
12V 100Ah LiFePO4 Deep Cycle Battery
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This is a Group 24 lithium iron phosphate battery rated 12V 100Ah, about 1,280Wh, with a built-in 100A BMS and low-temperature charge cutoff. It is built for RV, marine, golf cart, solar and home backup use, and it drops into Group 24 trays as a lead-acid replacement. Against flooded and AGM batteries it lasts far more cycles, weighs much less and needs no maintenance, but it costs more up front and needs a lithium-compatible charger profile. The listing's weight figures conflict, so check the actual shipping weight before you plan the install.
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This is a 12V 100Ah lithium iron phosphate (LiFePO4) deep cycle battery from Wattcycle in the Group 24 size. It is sold as a pack of 4. It uses automotive-grade Grade A+ cells rated for more than 15,000 deep cycles and stores 1,280Wh per battery. It can replace a Group 24 battery in RV, marine, golf cart, solar and home backup systems.
A built-in 100A BMS cuts off power at overloads of 300±50A. The cells balance themselves and the battery needs no maintenance. The IP65 casing resists saltwater corrosion. The battery works at temperatures down to -4°F (-20°C), and a low-temperature charging lockout protects the cells in the cold.
The battery accepts 14.6V fast charging. UN38.3, FCC and CE certifications are listed for solar off-grid use. Several units can be connected for larger home backup setups, such as running a fridge or medical devices during an outage. A 5-year warranty is included.