If you are searching for a safe, long-lasting and maintenance-free battery that has better capacity and shelf life, then this 300Ah LiFePO4 battery is right for you! It weighs only 24.46kg, about 1/3 the weight of a comparably-sized lead-acid battery. It’s suitable for a variety of applications, e.g. residential backups, RVs, and campers. This IP-66 rated Lithium ion battery features up to 2,000 cycle times without decreasing in performance. Furthermore, it can discharge every bit of its stored current without harming the parts inside, and it recharges fast, you will have a fully-charged cell after 5.8 hours. This lithium ion battery has been programmed to allow series (to create a 24V system) and parallel connection, bring more convenience in daily use. And BMS will protect it against overcharge, over discharge and over-temperature to make sure it remains intact. A low self discharge rate ensures it won’t run out of juice and voltage meter gives you real-time monitoring of voltage.
FEATURES Lightweight & Versatile: Ideal for RVs and residential backups, it provides 300AH that doubles the usable power of a lead acid battery with 1/3rd of that weight. Longer Cycle Life: This battery can deliver up to 2,000 rounds, compared with 300 cycles of deep cycle batteries, meaning it can endure up to two decades. Built-In BMS: It will automatically shut the battery off in the event of short circuit, over charging and over temperature, significantly safer than a lead-acid battery Parallel/Series Connection: This LiFePO4 battery is designed to allow for up to 3 batteries in series or 4 batteries in parallel. Faster Charging: Lower internal resistance allows this Lithium ion battery to accept charge at a greater rate, allowing it to be charged and ready to use much faster. Ultra Safety: This LiFePO4 battery is thermal stable and eliminates the risk of explosion or combustion when it is mishandled or there are short circuit issues. Optimized Design: A built-in voltage meter offers real-time monitoring of the voltage of your Lithium ion battery. Wider Temperature Range: It can operate efficiently at a temperature range of -20℃～45℃, so with this feature, you do not have to worry about an overheat fiasco. Peace of Mind: This lithium battery can comfortably be drained to the last bit without harming its lifespan, and its round-trip energy efficiency is ≥ 92%