12V 200Ah LiFePO4 Battery 2-Pack, 5120Wh Deep Cycle Lithium Battery with Heavy-Duty 200A BMS, Low-Temp Cutoff, 1C Fast Charge, Grade A Cells, Perfect for RV Air Conditioner, Solar, Marine
5120WH HIGH-OUTPUT POWER DUO: Build a professional off-grid system in minutes. This premium 2-Pack includes two factory-matched 12V 200Ah LiFePO4 batteries, delivering a massive 5120Wh of total energy. By choosing this 2-pack, you eliminate the messy wiring and space constraints of paralleling four standard 100Ah batteries. It is the perfect drop-in upgrade to replace your dying lead-acid house bank, saving you over 50% in weight while doubling your usable power.
THE 200A BMS DIFFERENCE: Don't settle for weak 100A limits. Most 200Ah batteries on the market cut corners on the BMS. Our batteries are armed with a heavy-duty 200A Smart BMS capable of a 2560W continuous load per unit (5120W when wired in parallel). This means you can effortlessly run high-surge appliances like RV roof air conditioners, microwaves, and residential refrigerators simultaneously without ever tripping the system.
1C FAST CHARGING & EV GRADE CELLS: Stop running your noisy generator all day. Powered by top-tier EV Grade A Prismatic Cells, these batteries support an incredible 1C charge rate (up to 200A charge current). This allows you to safely fast-charge your massive 200Ah battery from 0 to 100% in just 1 hour using compatible high-output alternators or solar arrays, maximizing your boondocking freedom and extending battery life to 6000+ deep cycles.
TRUE 4-SEASON PROTECTION & IP65: Conquer the elements. Charging lithium below freezing destroys the cells. Our intelligent BMS features an active Low-Temperature Cutoff that safely blocks charging when temps drop near freezing (32°F/0°C), while still allowing discharge to run your heaters. Housed in a rugged IP65 waterproof and dustproof casing, it thrives in high-humidity marine engine rooms and brutal winter RV trips.
MASSIVE 4S4P EXPANSION & EASY INSTALL: Future-proof your energy needs. This system flawlessly supports expansion up to 4 in series (48V) and 4 in parallel, allowing you to scale up to an astonishing 40. 96kWh solar storage wall. Each battery weighs 57. 5 lbs (Dimensions: 20. 63 x 9. 65 x 8. 66 inches). The complete kit includes 2x 200Ah Batteries, M8 terminal bolts, protective terminal covers, and a comprehensive manual.