LifePO4 Phosphate Lithium Battery 3.2V 40Ah

Specifications

• Battery type: lithium iron phosphate battery
• Nominal capacity: 40Ah
• Nominal Voltage: 3.2V
• Actual Voltage Range: 2.5-3.65V
• Maximum charging voltage: 3.65V
• AC internal resistance: ≤ 0.8mΩ
• Size: 148x99x27mm
• Charging voltage: 4.2V
• Maximum discharge current: 4C
• Discharge Termination Voltage: 2.8V
• Maximum operating temperature range: – 40°C / +60°C
• Charging: 0℃~55℃
• Discharge: -20℃~60℃
• Best operating temperature range:
  • Charging 15 ℃ ~ 35 ℃
  • Discharge 15 ℃ ~ 35 ℃
• Unloading
  • Short circuit is strictly prohibited.
  • The discharge voltage should not be less than 2.0V The discharge temperature range is -20℃-60℃.
  • The recommended optimum discharge temperature is 15 ℃-35 ℃, and it is not suitable for long-term discharge outside this temperature range.
• Storage
  • For short-term storage (within 1 month), the battery should be placed in a clean environment with humidity below 65% RH and temperature of -40℃-45℃
  • And half a full case.
  • For long-term storage (within 6 months), the battery should be placed in a clean environment with humidity less than 65% RH and temperature of -20℃-35℃

Warning

• Before use, you must read the specification in detail and have a sufficiently deep understanding of the contents of warning and precautions.
• It is strictly forbidden to overheat the battery. It is strictly forbidden to modify or disassemble the battery. These actions are very dangerous and may cause the battery to catch fire, leak,explode.
• It is strictly forbidden to expose the batteries to extreme heat or to throw them into the fire, and do not put the batteries in direct sunlight.
• It is strictly forbidden to directly connect the positive and negative poles of the battery with metal or other wires to form a path, which will lead to a short circuit of the battery.It may cause the battery to catch fire or even explode.
• It is strictly forbidden to use the positive and negative poles upside down.
• It is strictly forbidden to immerse the cell in water or other conductive liquids, or make it hygroscopic
• It is strictly forbidden to subject the cell to excessive mechanical shock.
• It is strictly forbidden to solder the battery directly, high temperature may cause deformation of battery parts (such as gaskets), which will cause the battery to swell,Liquid spills, fires and even explosions.
• It is strictly forbidden to use batteries that are squeezed, dropped, short-circuited, leakage and other abnormal problems during transportation.
• It is strictly forbidden to directly contact the shells between batteries or connect them together to form a path through the conductors during use.
• Batteries should be stored away from static electricity.
• It is forbidden to use the battery with other primary or secondary batteries, or with different packs, different models or other batteries.
  Use with other brands of batteries.
• During use, charging and discharging, or storage, the battery is found to heat up quickly, emit odor, discolor, deform or other
  If a reaction occurs, discontinue use immediately and treat accordingly.
• If the battery is spilled on the skin or clothing, please rinse with water immediately to avoid skin discomfort, etc