Type: | Lithium-Ion Batteries |
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Usage: | UPS, Electric Power, Lighting |
Nominal Voltage: | 3.7V |
Discharge Rate: | High Discharge Rate |
Shape: | Cylindrical Battery |
Electrolyte: | Lithium Ion |
Customization: |
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21700 3.7v 10A discharge li-ion battery 4800mah 48G
Item |
Specification |
Standard discharge capacity |
Min.4700mAh(Typical 4800mAh) -Charge:0.3c(1440mA),4.2v, 0.02C(96mA) cutoff @ RT -Discharge: 0.2C(960mA), 2.5V cutoff@RT 1C=4800mA |
Standard discharge energy |
Min.17.04Wh (Typical 17.4Wh) -Charge:0.3C(1440mA),4.2v, 0.02C(96mA) cutoff @ RT -Discharge: 0.2C(960mA), 2.5V cutoff @RT |
Charging voltage |
4.20V |
Nominal voltage |
3.6V (0.2C discharge) |
Charging method |
CC-CV (constant voltage with limited current) |
Charging current |
Standard charge:1,440mA Rapid charge:4,800mA |
Charging time |
Standard charge: 5hours Rapid charge: 2.5hours |
Max.pulse charge current |
TBD |
Max. discharge current |
9,600mA(not for cycle life) |
Max.pulse discharge current |
35A for 10sec,25A for 30sec,18A for 60sec (ambient temperature 23ºC) |
Discharge cut-off voltage |
2.50v |
Cell weight |
Max. 69g |
Cell dimension (W/O tube,W/O Washer |
Refer to cell drawing Fig.2 Max.height to top : 70.15mm Max.height to crimping:70.15mm |
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