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LiFePO4 Battery ( Maintenance-free )

Benefits

• High voltage platform, average voltage battery is 3.7V or 3.2V;
• High power density, light weight, average 1/3 weight of lead-acid batteries
• More than 6 years of service. 2500 times of charging and discharging with 1C DoD.
• High power endurance, battery can be charge and discharge in 15 ~ 30C, which is convenient to high strength start-up and acceleration.
• Low self-discharge rate : ≤ 5%/ month
• Wide working temperature, easy run in low temperature environment(-20℃ ~ +60℃ );
• No gas in charging and discharging, the current efficiency is close to 100%.

Applications

• Home Energy Storage System
• Factory Energy Storage System
• Solar energy and wind power storage system,
• Photovoltaic energy storage system
• Mobile communication base station energy storage system
• Backup power supply
• Distributed Energy Storage System
• Optical Standby Power Supply
• Power grid energy storage system
• Substation energy storage system

Intelligent BMS

By the unique shell and built-in intelligent BMS, FirstPower
LiFePO4 Battery has perfect and reliable protection function,
the system is easy to install, manage and maintenance-free.
The functions and advantages of BMS include:：

• Long service life and high reliability;
• Multiple automatic protection function;
• High precision data sampling, fast response;
• Overvoltage and undervoltage protection for battery pack
  and single battery;
• Overcurrent protection for charge and discharge ;
• Overtemperature protection for charging and discharging;
• Short circuit protection;
• Peak buzzer alarm;
• Automated temperature regulation function: attach
  heating sheet at the bottom of battery, set up cooling fan
  in the case. System will automatically turn on the heating
  function when ambient temperature is too low, and start
  the cooling fan when the temperature is too high.