12V 50Ah LiFePO4 Lithium Battery, Built-in 50A BMS, 5000+ Deep Cycle Marine Battery Perfect for RV, Kayak, Solar, Trolling Motor - TWV, xbl-twv-0727-12v50ah

• SMALL SIZE, HIGH CAPACITY: 12V 50Ah lithium battery size 7.7(L)*6.5(W)*6.6(H) inches, small size, light weight, only 12 pounds, easy to carry on the go, easy to carry, no effort to hold, 640Wh power can meet your diverse power needs, and can support solar panel charging, it's a convenient and affordable choice for you. LONG LIFE & 50A BMS:LiFePO4 battery has no memory effect and can provide at least 5,000 cycles with up to 10 years of service life and 5 years of warranty. The built-in 50A BMS can effectively protect the battery from damage caused by overcharging, over-discharging, over-voltage, short-circuit, high and low temperature. MANUAL SERIES AND PARALLEL CONNECTION: 12V 50Ah LiFePO4 deep cycle lithium batteries can be connected in series or parallel. Connect 2, 3 or 4 batteries in series to form a 24V, 36V or 48V system, or connect 2, 3 or 4 batteries in parallel to form a 100Ah, 150Ah or 200Ah battery system to meet the needs of your high power equipment. MULTIPLE USES: 50Ah 12V lithium batteries can be used for camping, off-grid living, solar energy systems, RV, yachts, trolling motors and many other uses. (Note: Our Lithium Iron Phosphate batteries are suitable for energy storage, not for car or golf cart starting batteries) Maintenance-free battery: LiFePO4 battery is a maintenance-free battery, provide professional online customer service, about the multi-purpose function of the battery can be at any time to consult our customer service!