Ni-Mh rechargeable battery SC4000
Item : Ni-Mh rechargable battery
Voltage: 1.2V
Capacity: 4000mAh
Dimension:D22.9*H43.5mm
Weight: 64g
Specification
Model：NI-MH SC4000 – 4000mAh
1. Specifications of single cell
| Nominal voltage | 1.2V | ||||
| Capacity | 0.2C Discharge | 30A Discharge | |||
| Minimum | 290min | 7.0min | |||
| Typical | 300min | 7.6min | |||
| Dimensions | Diameter | mm | |||
| 22.9(±0.3mm) | |||||
| Height | 43.5(±0.5mm) | ||||
| Weight(Approximately) | 64g | ||||
| Internal Impedance At 1000 Hz | 6mW(Max)
（After Charge） |
||||
| Charge | Standard | 400mA(0.1C)×15hrs | |||
| Rapid | 2000mA(0.2C)×6.0hrs | ||||
| Ambient
temperature |
Charge | standard | ℃ | ||
| 0℃ to 45℃ | |||||
| Rapid | 0℃ to 40℃ | ||||
| Discharge | -20℃ to 50℃ | ||||
| Storage | -20℃ to 40℃ | ||||
- RATINGS
| Description | Unit | Specification | Condition |
| Nominal Voltage | V | 1.2 | Unit cell |
| Typical Capacity | min | 7.6 | Discharge at 30A to 0.9V |
| Nominal Capacity | m Ah | 4000 | Standard Charge/Discharge |
| Minimum Capacity | min | 7.0 | Discharge at 30A to 0.9V |
| Standard Charge | m A | 400(0.1C) | Ta=0~40℃
(see note 1) |
| hour | 15 | ||
| Fast Charge | m A | 800(0.1C)~2000(0.2C)
with charge termination control |
-△V=5mV/ cell
Timer cutoff=105% input capacity Temp. cutoff=55~60℃ dT/dt=0.8℃/min(0.5 to 1.0C); 0.8~1℃/min(1C) |
| hour | 6.0 approx (0.1C)
2.1 approx.(0.2C) |
||
| Trickle Charge | m A | 200(0.01C)~400(0.02C) | Ta=0~40℃
(see note 1) |
| Maximum Discharging Current | A | 30(Continuous) | Ta =0~80℃
0.9V cut off |
| Storage Temperature | ℃ | -20~+25(within 1 year)
-20~+30(within 3 month) -20~+40(within 1 month) -20~+50(within 1 week) |
* |
| Typical Weight | g | 64g approx | * |
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