{"title":"Group 31 Marine Batteries","description":"\u003cp\u003eCompare Group 31 marine batteries for documented starting, dual-purpose, and deep-cycle applications. Choose the required system voltage, then check case dimensions, terminal position, and supported charging profile.\u003c\/p\u003e\u003ch2\u003eWill a Group 31 Tall battery fit a standard Group 31 tray?\u003c\/h2\u003e\u003cp\u003eCheck width, length, height, and terminal clearance against your actual installation. Standard and tall cases may differ, and batteries with the same case group can have different voltages and approved applications.\u003c\/p\u003e\u003cp\u003eRelated collections include \u003ca href=\"\/collections\/marine-starting-batteries\"\u003eMarine Starting Batteries\u003c\/a\u003e, \u003ca href=\"\/collections\/marine-deep-cycle-batteries\"\u003eMarine Deep-Cycle Batteries\u003c\/a\u003e, \u003ca href=\"\/collections\/lithium-trolling-motor-batteries\"\u003eLithium Trolling Motor Batteries\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"pro-guide-pgl31m180-dp","title":"Pro-Guide 12V 180Ah Group 31 LiFePO4 Dual Purpose Battery","description":"\u003ch2\u003e12V 180Ah Group 31 LiFePO4 Dual Purpose Battery\u003c\/h2\u003e\u003cp\u003eIf a compact boat needs both engine starting and house power, a Group 31 dual-purpose battery can simplify the layout. Confirm the engine approves lithium starting and meets the battery’s published cranking limits.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eVerify the engine manufacturer approves lithium starting for your exact model. Check the alternator or onboard charging profile, terminal clearance, and cranking current requirements.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL31M180-DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e180 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e2304 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e3 Internal Thread (M8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-36 A \/ 90 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e13 × 6 13\/16 × 8 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e41.89 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e36 months free replacement within 120 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929833865526,"sku":"PGL31M180-DP","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl31m180-dp.jpg?v=1793928338"},{"product_id":"pro-guide-pgl31m235-dp","title":"Pro-Guide 12V 235Ah Group 31 (Tall) LiFePO4 Dual Purpose Battery","description":"\u003ch2\u003e12V 235Ah Group 31 (Tall) LiFePO4 Dual Purpose Battery\u003c\/h2\u003e\u003cp\u003eWhen a starting bank also has to support onboard electronics, extra capacity can help bridge long stretches between charging. The tall Group 31 case needs clearance above the terminals.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eVerify the engine manufacturer approves lithium starting for your exact model. Check the alternator or onboard charging profile, terminal clearance, and cranking current requirements.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL31M235-DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e235 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e3008 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31 (Tall)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-47 117.5 A \/ 3 Internal Thread (M8) A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e6 13\/16 × 10 3\/4 × 36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e13 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e120 months free replacement within $2,199.99 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929840222518,"sku":"PGL31M235-DP","price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl31m235-dp.jpg?v=1793928373"},{"product_id":"pro-guide-pgl36vm60","title":"Pro-Guide 36V 60Ah Group 31 LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003e36V 60Ah Group 31 LiFePO4 Deep Cycle Battery\u003c\/h2\u003e\u003cp\u003eKeep a 36V trolling system compact with one Group 31 pack. The 60Ah capacity helps you size the bank around your expected time on the water.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eMatch the voltage class and approved LiFePO4 charge profile. Check tray clearance and connector fit. Verify continuous and surge current requirements with Pro-Guide before pairing the battery with an inverter or motor.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL36VM60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e38.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e60 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e2304 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e3 Internal Thread (M8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-12 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e13 × 6 13\/16 × 8 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e44.09 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e60 months free replacement within 120 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929840484662,"sku":"PGL36VM60","price":1249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl36vm60.jpg?v=1793928376"},{"product_id":"pro-guide-pgl24vm90","title":"Pro-Guide 24V 90Ah Group 31 LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003e24V 90Ah Group 31 LiFePO4 Deep Cycle Battery\u003c\/h2\u003e\u003cp\u003eRun a compatible 24V trolling motor from one pack and avoid the interconnects of a two-battery series bank. Check the motor’s current demand before choosing a battery.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eMatch the voltage class and approved LiFePO4 charge profile. Check tray clearance and connector fit. Verify continuous and surge current requirements with Pro-Guide before pairing the battery with an inverter or motor.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL24VM90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e90 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e2304 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e3 Internal Thread (M8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-18 A \/ 45 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e13 × 6 13\/16 × 8 3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e41.89 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e60 months free replacement within 120 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929840648502,"sku":"PGL24VM90","price":1249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl24vm90.jpg?v=1793928380"},{"product_id":"pro-guide-pgl24vm115","title":"Pro-Guide 24V 115Ah Group 31 (Tall) LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003e24V 115Ah Group 31 (Tall) LiFePO4 Deep Cycle Battery\u003c\/h2\u003e\u003cp\u003ePlan a longer day on a 24V trolling setup with 115Ah in a single tall Group 31 pack. Confirm the tray and terminal clearance before upgrading.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eMatch the voltage class and approved LiFePO4 charge profile. Check tray clearance and connector fit. Verify continuous and surge current requirements with Pro-Guide before pairing the battery with an inverter or motor.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL24VM115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e115 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e2944 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31 (Tall)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-23 57.5 A \/ 3 Internal Thread (M8) A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e6 13\/16 × 10 3\/4 × 60 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e13 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e120 months free replacement within $1,999.99 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929840845110,"sku":"PGL24VM115","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl24vm115.jpg?v=1793928388"},{"product_id":"pro-guide-pgl36vm75","title":"Pro-Guide 36V 75Ah Group 31 (Tall) LiFePO4 Deep Cycle Battery","description":"\u003ch2\u003e36V 75Ah Group 31 (Tall) LiFePO4 Deep Cycle Battery\u003c\/h2\u003e\u003cp\u003eChoose a 75Ah single pack when a 36V trolling motor needs more reserve than a 60Ah setup. Check the extra case height and use a 36V LiFePO4 charger.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eMatch the voltage class and approved LiFePO4 charge profile. Check tray clearance and connector fit. Verify continuous and surge current requirements with Pro-Guide before pairing the battery with an inverter or motor.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGL36VM75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e38.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e75 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated energy\u003c\/th\u003e\n\u003ctd\u003e2880 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31 (Tall)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10-15 37.5 A \/ 3 Internal Thread (M8) A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e6 13\/16 × 10 3\/4 × 60 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e13 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e120 months free replacement within $1,999.99 months total, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929841828150,"sku":"PGL36VM75","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgl36vm75.jpg?v=1793928392"},{"product_id":"pro-guide-pgm31mx1150","title":"Pro-Guide 12V Group 31 AGM Starting Battery","description":"\u003ch2\u003e12V Group 31 AGM Starting Battery\u003c\/h2\u003e\u003cp\u003eGive a larger marine engine 925 CCA of starting capability in a Group 31 case that fits your tray.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eCheck the tray dimensions and terminal orientation, and use a charger with an AGM profile.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGM31MX1150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eAGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUse\u003c\/th\u003e\n\u003ctd\u003eStarting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMarine cranking amps\u003c\/th\u003e\n\u003ctd\u003e1150 MCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCold cranking amps\u003c\/th\u003e\n\u003ctd\u003e925 CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReserve capacity at 25A\u003c\/th\u003e\n\u003ctd\u003e200 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e1 SAE Post, 1 Stud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10 A \/ 20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e13 × 6 13\/16 × 9 9\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e60 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e18 months free replacement, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929842811190,"sku":"PGM31MX1150","price":423.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgm31mx1150-product-photo.jpg?v=1794443595"},{"product_id":"pro-guide-pgm31agm","title":"Pro-Guide 12V Group 31 AGM Deep cycle or dual purpose Battery","description":"\u003ch2\u003e12V Group 31 AGM Deep cycle or dual purpose Battery\u003c\/h2\u003e\u003cp\u003eGive a larger Group 31 auxiliary setup more reserve for onboard loads between charges.\u003c\/p\u003e\u003ch3\u003eCheck fit before ordering\u003c\/h3\u003e\u003cp\u003eCheck the tray dimensions and terminal orientation, and use a charger with an AGM profile.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.proguidebatteries.com\/pages\/warranty-information\"\u003ePro-Guide warranty terms\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePGM31AGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eAGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUse\u003c\/th\u003e\n\u003ctd\u003eDeep cycle \/ dual purpose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase group\u003c\/th\u003e\n\u003ctd\u003eGroup 31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMarine cranking amps\u003c\/th\u003e\n\u003ctd\u003e1000 MCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCold cranking amps\u003c\/th\u003e\n\u003ctd\u003e800 CCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReserve capacity at 25A\u003c\/th\u003e\n\u003ctd\u003e205 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003e1 SAE Post, 1 Stud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge current, standard \/ max\u003c\/th\u003e\n\u003ctd\u003e10 A \/ 20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase dimensions, L × W × H\u003c\/th\u003e\n\u003ctd\u003e13 × 6 17\/21 × 9 9\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier gross weight\u003c\/th\u003e\n\u003ctd\u003e73 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer limited warranty\u003c\/th\u003e\n\u003ctd\u003e24 months free replacement, subject to terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping and fulfillment\u003c\/h3\u003e\u003cp\u003eStandard shipping is $45 per Pro-Guide order within the contiguous United States and Washington, DC. Items ship directly from the supplier. Orders are processed on business days, and supplier dispatch times can vary. Alaska, Hawaii and US territories are not included in this shipping offer.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/pro-guide-batteries-chargers\"\u003eShop Pro-Guide batteries, chargers and accessories\u003c\/a\u003e\u003c\/p\u003e","brand":"Pro-Guide Batteries","offers":[{"title":"Default Title","offer_id":67929843171638,"sku":"PGM31AGM","price":450.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/files\/pro-guide-pgm31agm.jpg?v=1793928459"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/5338\/5014\/collections\/pro-guide-pgl31m180-dp.jpg?v=1794201606","url":"https:\/\/prepperhideout.com\/collections\/group-31-marine-batteries.oembed","provider":"Prepper Hideout","version":"1.0","type":"link"}