ECO WORTHY 20Ah LiFePO4 Battery 12V Lithium Battery, 4000+ Deep Cycles, BMS Protection, Compact and Lightweight Design with DC Adapter for Camping, Fishing, RVing Other Outdoor Uses

Convenient Portability: New design, Size: 8.70*4.45*4.61 inch. Reduce 30% in volume compared with similar products in the market,easy to carry outdoors Wide application: Suitable for various outdoor applications: fishfinder, trolling motor, camping, RV, boat, marine BMS Protection: A built-in BMS(Battery Management System)protects the cell from getting damaged like: over or under-voltage, over-current, high temperature or short-circuiting Small Size and Light Weight: The 20Ah lithium battery weighs only 4.85 lbs, which is only 1/3 of the weight of a lead-acid battery, easy to move and install. It is an ideal choice for outdoor camping power supply and simple indoor installation Capacity Expansion: The lithium battery can be used not only in parallel connections but also in series. It involves up to 4 identical batteries for connection in series and unlimited batteries in parallel