HONG KONG TAC INDUSTRIAL CO., LTD.
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Gold Index: 11546
Place of Origin: | Zhejiang, China (Mainland) |
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7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh
Model |
Voltage |
Capacity |
Recommended Trickle Charge Current |
Nominal Charge Current |
Normal Charging Time |
Nominal Discharge Current |
Weight |
250H6A |
7.2V |
280mAh |
8.4~14mA |
28mA |
14~16h |
56mA |
70 g |
Pictures:
Trickle current : 8.4mA
Standard charge 0 ~ +45
Rapid charge +10 ~ +45
Trickle charge 0 ~ +45
Discharge -10 ~ +45
3.8 Temperature range for storage (Humidity: Max.85%)
Within 2 years -20 ~ +35
Within 6 months -20 ~ +45
Within a month -20 ~ +45
Within a week -20 ~ +55
Per attached drawing
The test is carried out with new batteries (within a month after delivery)
ambient conditions
Temperature: +25 ± 5
Humidity: 60 ± 20%
Note 1
Standard charge : 28mA×14hours
Standard discharge : 56mA to 6.0V
Test |
Unit |
Specification |
Conditions |
Remarks |
Capacity |
mAh |
≥280 |
Standard Charge/discharge |
Up to 3 cycles Are allowed |
Open Circuit Voltage (OCV) |
Voltage (V) |
≥7.8 |
After 1 hour standard Charge |
|
Internal Impedance |
mΩ/cell |
≤800 |
Upon fully charge (1KHz) |
|
High rate Discharge (140 mA) |
Minute |
≥60 |
Standard charge Before discharge |
|
Discharge Current |
mA |
140 |
Maximum continuous Discharge current |
|
Over charge |
|
No leakage Not explosion |
8.4mA charge one year |
|
Charge Retention |
mAh |
224 |
Standard charge; Storage: 28 days; Standard discharge |
|
Cycle Life |
Cycle |
≥400 |
IEC/CEI61951-2:2001. 4.4 |
|
Leakage |
|
No leakage nor Deformation |
Fully charge at 28mA, Stand 14 days |
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HONG KONG TAC INDUSTRIAL CO., LTD. [China (Mainland)]
Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)