DCHOUSE 12V 30Ah LiFePO4 Lithium Battery Kit with DC Port & 3A Adapter, Mini BCI Group U1, 30A BMS, 5000+ Deep Cycles, Ideal for Fish Finder, Outdoor Backup Power, Kayak, Power Wheel Chair

[Dual-Purpose DC Charging Port (Charge and Discharge)] The battery features a high-capacity DC power port that supports both fast charging and direct DC output. Suitable for mobility scooters, wheelchairs, children's scooters, hunting vehicles, emergency lighting, RVs, campers, etc. (For 24V applications, connect two batteries in series.) Do not use to start motorcycles, jet skis, snowmobiles, UPS, or other starting loads. [Lightweight Design] The 30Ah mini lithium battery has a lightweight design and weighs only 6.61pounds, much lighter than the lead-acid one. The lithium battery is easy to take outdoors and place in any position that can not be achieved by lead-acid ones. [Upgraded Low Temperature Cut-Off Protection] Our 12V 30Ah LiFePO4 battery features enhanced low-temperature protection. Charging automatically stops below 20℉ and discharging below 4℉, resuming once temperatures rise to 32℉. This effectively protects your battery in cold climates and extends service life. [A Grade Cell & 4000+ Deep Cycle] 12V 30AH deep cycle battery is made of 100% Grade-A Cell, whhich has higher energy density, more stable performance and greater power. Our Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 15000 times and provide up to 10 years of service life. [30A BMS with Multiple Protections + DC Port Convenience] Built-in 30A Battery Management System (BMS) protects against overcharge, over-discharge, overcurrent and short circuits, and maintains cell balance for better performance and longer lifespan.