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三星INR21700-33J 3300mAh锂电芯

原装进口​三星21700-33J锂离子电芯

电芯参数:

Standard discharge capacity Typ 3,270mAh,
Typ 12.0Wh Min 11.4Wh
- Charge: 0.5C(1600mA),4.2V,
0.02C(64mA) cut-off @ RT
- Discharge : 0.2C(640mA), 3.0V cutoff @ RT
* 1C = 3,200mA
Rated discharge capacity Typ 11.4Wh Min. 10.83Wh
- Charge: CP E/2 to 4.1V then CV 4.1V 0.05C
(160mA) cut off rest 10min @23±3oC
- Discharge : CP E/2, 3.0V cut-off rest 10min
@23±3oC
Lot mean Typ energy: 11.28 Wh
Lot size: 10k cells
Charging voltage (1*) 4.10V
Nominal voltage 3.56V (Rated discharge energy condition)
Charging method CP-CV
(constant voltage with limited current)
C-rate 1C-rate: 3,200mA
Discharge cut-off voltage 3.00V
Cycle life: 2000cycle
Cell weight 62.0±1.5g
Cell dimension
(W/O tube, W/O Washer)
Refer to cell drawing Appendix. 1
Max. height to top : 70.15mm
Max. height to crimping : 70.15mm
Max. upper diameter : 21.1mm
Operating temperature (1*)
(Cell surface temperature)
Charge : 0 to 60ºC
Discharge: -20 to 60ºC
According to recommended cell usage range of the
Table1 & 2
Storage temperature (2*) 1 year : -20~23ºC
3 months : -20~45ºC
1 month : -20~60ºC
1 week : -30~60ºC
1 day : -40~60ºC

​可提供MSDS UN38.3 RoHS CB IEC62133​