26700 battery

26700 battery 3.2V 4.0Ah LiFePO4 cell

This 3.2v 4Ah 26700 battery is made of lithium iron phosphate material, with a lifespan of more than 2000 cycles, which can be used in power tools, energy storage systems, UPS equipment and so on. The platform voltage lasts for a long time, and the self-discharging point is small. TYCORUN ENERGY 26700 battery cell has high safety performance and has passed short circuit test, overcharge and overdischarge test, backlog test, acupuncture test and other safety tests. It also has good anti-vibration and shock resistance.

Item Condition/ Note Specification Remark
Nominal Capacity 1Ii discharge capacity 4.0 Ah Standard charge and discharge
AC Impedance 10%SOC test at 1000 Hz ≤20mQ
Nominal Voltage 3.2 V
Cell Size Cell Diameter 26.4±0.2 mm

Max.26.6 mm

Cell Height 71±0.2 mm

Max.71.2mm

Cell Weight 93±5g
End-of-charge Voltage CC  Mode 3.65 V
End-of-charge Current CV  Mode 0.2A
Charging Method Standard Charging 1Ii at CC/CV
Fast Charging 3Ii at CC/CV
End-of-discharge Voltage DC  Mode 2.8V  (45℃~60℃)

2.5 V( 20℃~45℃)

2.0V(-20℃~20℃)

Max    continuous Discharging

Current

12A
Max Pulse Discharging Current 20 A 5s
Cycle Life 1Ii/100   %DOD (  20 ℃

~30℃):≥2000 cycles

OperatingTemperature

Range

Charging Temperature 0~60 °C
Discharging

Temperature

-20~60℃
Storage Temperature  1 year -10~40°℃
Appearance Without break, scratch, distortion, contamination, leakage and so on

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