2 Pack 12V 100Ah Lifepo4 Battery, Up To 15000 Cycles, Deep Cycle Lithium Iron Phosphate Battery With Built-In Bms, Low Temp Protection, 10 Years Lifet

About these itemsHigh-Capacity Lithium Power – Choose from 50Ah, 100Ah, 200Ah, or 280Ah LiFePO4 deep cycle batteries, available in single or dual packs. Built with Grade-A cells, they deliver 4,000–15,000 deep cycles and retain over 80% depth of discharge after thousands of uses, offering up to 10 years of dependable energy.Lightweight Lead-Acid Alternative – Each LiFePO4 unit weighs only a fraction of a conventional lead-acid battery, while providing 2–3 times the energy density. With compact weight ranging from 12.35 lbs to 113.54 lbs, they make installation easier in RVs, solar systems, marine vessels, and mobile power stations.Reliable Performance in All Weather – Designed for environments from -4°F to 140°F, these lithium batteries include automatic protection that halts charging below 14°F and discharging below 5°F. This ensures consistent output in both freezing and high-heat conditions.Smart Battery Management System – Built-in BMS technology protects against overcharge, overcurrent, over-discharge, short circuits, and high temperatures. It ensures balanced cells and prolongs the overall battery lifespan while supporting series and parallel setups for expanded capacity.Universal Installation Compatibility – Equipped with T14 standard terminals, all models support quick and secure connections. They integrate seamlessly into RV power banks, trolling motors, boats, off-grid solar setups, and home backup energy systems. For best performance, connect only identical models purchased together.Key DifferencesHD12506 is a 12.8V 50Ah LiFePO4 single battery, weighing 12.35 lbs, with max charge/discharge current of 25A.HD12100-12 is a 12.8V 100Ah LiFePO4 single battery, weighing 20.5 lbs, with 50A charge/discharge current.HD-12100-12 is a dual-pack version of the 100Ah LiFePO4, offering two identical 100Ah batteries.HD12200-24 is a 12.8V 200Ah LiFePO4 single battery, weighing 43.87 lbs, with max 50A charge and 100A discharge currents.HD12280-33 is a 12.8V 280Ah LiFePO4 dual-pack battery set, weighing 113.54 lbs, with 80A charge and 150A discharge currents, designed for higher-capacity storage applications.SpecificationsModel HD12506Quantity: 1 PackVoltage: DC 12.8VCapacity: 50 AhCycle Life: 4,000–15,000 CyclesMax Charge/Discharge Current: 25AFloat/Cycle Charging Voltage (25℃): DC 14.6VDischarge Temperature: 5°F to 122°F / -15℃ to 50℃Charge Temperature: 14°F to 122°F / -10℃ to 50℃Storage Temperature: -4°F to 122°F / -20℃ to 50℃Terminal Type: T14Model HD12100-12Quantity: 1 PackVoltage: DC 12.8VCapacity: 100 AhCycle Life: 4,000–15,000 CyclesMax Charge/Discharge Current: 50AFloat/Cycle Charging Voltage (25℃): DC 14.6VDischarge Temperature: 5°F to 122°F / -15℃ to 50℃Charge Temperature: 14°F to 122°F / -10℃ to 50℃Storage Temperature: -4°F to 122°F / -20℃ to 50℃Terminal Type: T14Model HD-12100-12Quantity: 2 PacksVoltage: DC 12.8VCapacity: 100 Ah eachCycle Life: 4,000–15,000 CyclesMax Charge/Discharge Current: 50AFloat/Cycle Charging Voltage (25℃): DC 14.6VDischarge Temperature: 5°F to 122°F / -15℃ to 50℃Charge Temperature: 14°F to 122°F / -10℃ to 50℃Storage Temperature: -4°F to 122°F / -20℃ to 50℃Terminal Type: T14Model HD12200-24Quantity: 1 PackVoltage: DC 12.8VCapacity: 200 AhCycle Life: 4,000–15,000 CyclesMax Charge Current: 50AMax Discharge Current: 100AFloat/Cycle Charging Voltage (25℃): DC 14.6VDischarge Temperature: 5°F to 122°F / -15℃ to 50℃Charge Temperature: 14°F to 122°F / -10℃ to 50℃Storage Temperature: -4°F to 122°F / -20℃ to 50℃Terminal Type: T14Model HD12280-33Quantity: 2 PacksVoltage: DC 12.8VCapacity: 280 Ah eachCycle Life: 4,000–15,000 CyclesMax Charge Current: 80AMax Discharge Current: 150AFloat/Cycle Charging Voltage (25℃): DC 14.6VDischarge Temperature: 5°F to 122°F / -15℃ to 50℃Charge Temperature: 14°F to 122°F / -10℃ to 50℃Storage Temperature: -4°F to 122°F / -20℃ to 50℃Terminal Type: T14Package ContentsHD125061 x Deep Cycle BatteryHD12100-121 x Deep Cycle BatteryHD-12100-122 x Deep Cycle BatteriesHD12200-241 x Deep Cycle BatteryHD12280-332 x Deep Cycle Batteries