Specification
Brand: EVE Energy
Model: IFR40135
Battery Type: Cylindrical LiFePO4 Rechargeable Cell
Nominal Voltage: 3.2V
Rated Capacity: 20Ah
Original Tested Capacity (5A Load): 19,850Âą100mAh
Standard Charge Voltage: 3.65V
Cut-off Voltage: 2.5V
Recommended Continuous Discharge Current: Up to 20A (1C)
Capacity Test Load: 5A Constant Current
DC Internal Resistance: 1.9mΊ
Cell Size: IFR40135 (40Ã135mm)
Cycle Life: Up to 4000+ Cycles (Typical)
Charge Temperature: 0°C to 55°C
Discharge Temperature: -20°C to 60°C
Low Self-Discharge
High Thermal Stability
High Safety LiFePO4 Chemistry
Soldering is NOT Allowed
Spot Welding is NOT Allowed
Only Laser Welding is Recommended
Description (āĻŦāĻžāĻāϞāĻž)
Original EVE IFR40135 3.2V 20Ah LiFePO4 Cylindrical Battery Cell āĻāĻāĻāĻŋ āĻāĻā§āĻāĻŽāĻžāύā§āϰ Lithium Iron Phosphate (LiFePO4) āĻŦā§āϝāĻžāĻāĻžāϰāĻŋ, āϝāĻž āĻĻā§āϰā§āĻāϏā§āĻĨāĻžāϝāĻŧā§ āĻĒāĻžāϰāĻĢāϰāĻŽā§āϝāĻžāύā§āϏ, āĻāύā§āύāϤ āύāĻŋāϰāĻžāĻĒāϤā§āϤāĻž āĻāĻŦāĻ āϏā§āĻĨāĻŋāϤāĻŋāĻļā§āϞ āĻĒāĻžāĻāϝāĻŧāĻžāϰ āĻāĻāĻāĻĒā§āĻ āĻĒā§āϰāĻĻāĻžāύ āĻāϰā§āĨ¤ āĻāĻŽāĻžāĻĻā§āϰ āĻĒāϰā§āĻā§āώāĻžāϝāĻŧ 5A Constant Load-āĻ āĻŦā§āϝāĻžāĻāĻžāϰāĻŋāĻāĻŋāϰ āĻĒā§āϰāĻā§āϤ āĻā§āϝāĻžāĻĒāĻžāϏāĻŋāĻāĻŋ 19,850Âą100mAh āĻĒāĻžāĻāϝāĻŧāĻž āĻā§āĻā§ āĻāĻŦāĻ DC Internal Resistance āĻŽāĻžāϤā§āϰ 1.9mΊ, āĻĢāϞ⧠āĻāĻā§āĻ āĻāĻžāϰā§āύā§āĻā§āĻ āĻā§āϞā§āĻā§āĻ āĻĄā§āϰāĻĒ āĻāĻŽ āĻšāϝāĻŧ āĻāĻŦāĻ āĻŦā§āϝāĻžāĻāĻžāϰāĻŋāϰ āĻāĻžāϰā§āϝāĻā§āώāĻŽāϤāĻž āĻŦāĻāĻžāϝāĻŧ āĻĨāĻžāĻā§āĨ¤ āĻāĻāĻŋ Solar Energy Storage, Electric Vehicle (EV), UPS, Portable Power Station, Marine System āĻāĻŦāĻ āĻŦāĻŋāĻāĻŋāύā§āύ DIY Battery Pack āϤā§āϰāĻŋāϰ āĻāύā§āϝ āĻāĻĻāϰā§āĻļāĨ¤ LiFePO4 āĻĒā§āϰāϝā§āĻā§āϤāĻŋāϰ āĻāĻžāϰāĻŖā§ āĻāĻāĻŋ āĻĻā§āϰā§āĻ Cycle Life, āĻĻā§āϰā§āϤ āĻāĻžāϰā§āĻ āĻā§āϰāĻšāĻŖ, āĻāĻŽ Self-Discharge āĻāĻŦāĻ āĻāĻā§āĻ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϝāĻŧāĻ āύāĻŋāϰāĻžāĻĒāĻĻ āĻ
āĻĒāĻžāϰā§āĻļāύ āύāĻŋāĻļā§āĻāĻŋāϤ āĻāϰā§āĨ¤ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻŦāĻŋāώāϝāĻŧ āĻšāϞā§, āĻāĻ āĻŦā§āϝāĻžāĻāĻžāϰāĻŋāϰ āĻāĻžāϰā§āĻŽāĻŋāύāĻžāϞ⧠āϏā§āϞā§āĻĄāĻžāϰāĻŋāĻ āĻŦāĻž Spot Welding āĻāϰāĻž āϝāĻžāĻŦā§ āύāĻž, āĻāĻžāϰāĻŖ āĻ
āϤāĻŋāϰāĻŋāĻā§āϤ āϤāĻžāĻĒā§ āĻŦā§āϝāĻžāĻāĻžāϰāĻŋāϰ āĻ
āĻā§āϝāύā§āϤāϰā§āĻŖ āĻāĻ āύ āĻā§āώāϤāĻŋāĻā§āϰāϏā§āϤ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤ āύāĻŋāϰāĻžāĻĒāĻĻ āĻ āύāĻŋāϰā§āĻāϰāϝā§āĻā§āϝ āϏāĻāϝā§āĻā§āϰ āĻāύā§āϝ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ Laser Welding āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻžāϰ āĻĒāϰāĻžāĻŽāϰā§āĻļ āĻĻā§āĻāϝāĻŧāĻž āĻšāϝāĻŧāĨ¤
Application
Solar Energy Storage System
Electric Vehicle (EV) Battery Pack
UPS & Backup Power System
Portable Power Station
DIY LiFePO4 Battery Pack