If you are searching for a safe, long-lasting and maintenance-free battery that has better capacity and shelf life, then this 135Ah LiFePO4 battery is right for you! This lithium battery weighs only 13.6kg, 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-65 rated lithium ion battery features up to 1,200 cycle times without decreasing in performance. Moreover, it can discharge every bit of its stored current without harming the parts inside, and it also recharges fast with lower internal resistance! This lithium iron phosphate battery is programmed to be wired either in series (up to 2 batteries) or in parallel (up to 4 batteries). BMS protects it against overcharge and over-discharge, making sure it remains intact. A low self discharge rate ensures it won’t run out of juice and a built-in voltage meter provides real-time monitoring of voltage and battery capacity.
FEATURES Lightweight & Versatile: Ideal for RVs and residential backups, it provides 135AH 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 1,200 rounds, compared with 300 cycles of deep cycle batteries, meaning it can endure up to two decades. Built-In BMS: The system is designed to provide real-time protection for your LiFePO4 battery against potential overcharge and over-discharge. Parallel/Series Connection: This lithium iron phosphate battery is designed to allow for up to 2 batteries in series or 4 batteries in parallel. Fast 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. Low Self-Discharge: This LiFePO4 battery has a low self discharge rate, meaning it can be left standing for months and not run out of juice. Ultra Safety: This lithium battery is thermal stable and eliminates the risk of explosion or combustion when it is mishandled or there are short circuit issues. Optimally Engineered: 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 -10℃～60℃, 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%