ABF RC Li-po battery 2S1P 8543128(7.4V-4000mAh) 40C Specification
|
No. |
Item |
Rated parameters |
Remarks |
|
1 |
Thickness X W X H |
17mm X 43mm X 138mm |
+/-0.5mm |
|
2 |
Weight |
220g |
+/-0.2 gram |
|
2 |
Rated Capacity(0.2C) |
4000 mAh |
|
|
4 |
Nominal Voltage |
7.4V |
|
|
5 |
Highest charged voltage |
8.4V controlled by BMS |
|
|
6 |
Lowest discharged voltage |
5.4V controlled by BMS |
|
|
7 |
Standard Charge |
800 mA X 6 hour |
|
|
8 |
Rapid charge |
4000 mA X 1.2 hour |
|
|
9. |
Max. continuous discharge current |
120A |
|
|
10 |
Max. pulse discharge current for less than 5 second |
180A |
|
|
11. |
Internal resistance
|
Less than 20 mili Ohme |
Fully charged under 1000 Hz. |
|
12. |
Cycle life 100% DOD 80% DOD 60% DOD |
500 cycles 800 cycles 1000 cycles |
When the final capacity is less than 60% of nominal capacity, we call the battery has dead. |
|
13. |
Self-discharge |
Less than 3% per month |
|
|
14. |
Charged degree upon delivery |
50% |
|
|
15. |
Recommend Storage condition: |
15-30¡æ and 60-70% relative humidity. |
|
|
16. |
Working temperature range: |
-35 to +75¡æ |
|
|
17. |
Working humidity range: |
less than 98%. |
|
|
18. |
Drop test:
|
fall freely from height 2 m to oak wood board, there is no fire, no explosion, no leakage, no smoke. |
|
|
19. |
Puncture test:
|
puncture with metal needle(diameter 2mm), there is no explosion, no fire, no smoke, no leakage. |
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