High discharge rate battery 26650 4500mah 80A
1.0 Nominal Specifications 
Item 
Specification 
Model 
IMR26650
Nominal Capacity（0.2CA）
4500 mAh
Nominal Voltage
3.70V
Charging Voltage 
4.2V
Discharge Cut-off Voltage
2.5V
Max. Charge Current
2 CA
Max. Discharge Current
 80A
Cell Dimension 
Diameter 
26±0.3 mm
Height 
65±0.2 mm
Cell Weight(Approx.)
83g
Initial internal impedance Max, at 1000Hz.）
≤10 mΩ    (Charged)
Charging Current
(CC/CV) 
Rapid charge
1CA×3.5hrs
Standard charge
0.5 CA×4hrs.
Operating Temperature  
Charge 
0℃～60℃（32oF～113oF）
Discharge
“-20℃~75℃（-4oF～140oF）
Storage
“-20℃～45℃（-4oF～113oF）
 
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