Molicel INR21700-P45B

More info

The Molicel 21700 P45B is a high-performance, reliable lithium-ion battery with a 4500mAh capacity and 45A discharge current, ideal for demanding applications. It offers exceptional cycle life, operates in temperatures as low as -40°C, and features high thermal stability, low impedance, and fast charging capability.

No	Items	Specifications	Remarks
1	Rated charge	Limiting 4.5A and constant 4.2V charge for 1.5h or 90mA at 23°C.
2	Rated discharge	Constant 0.9A discharge until 2.5V at 23°C.
3	Rated capacity	4.5Ah (Typical) 4.35Ah (Minimum)	Rated discharge capacity at 23°C.
4	Nominal voltage	3.6V	Mean voltage during rated discharge after rated charge.
5	Shipping voltage	≥ 3.45V	Nominal approximate state of charge ≤ 30%.
6	Internal resistance	≤ 8mΩ	Fresh cell measured by AC impedance at 1kHz.
7	End of charge voltage	4.20 ± 0.05V
8	End of discharge voltage	2.5V	Discharge voltage for determination of rated capacity.
9	Charging time	90 min	Rated charge.
10	Maximum charging current	9A
	Maximum discharging current	45A	With 80°C temperature cut.
11	Operating temperature	Charging: 0~60°C	-20°C~40°C reduced discharge voltage.
	Operating temperature	Discharging: -40~60°C	-20°C~40°C reduced discharge voltage.
12	Storage temperature for shipping cell	< 35°C	Recommended temperature less than 23°C for long-term storage.
13	Shelf life	1 year