LIFEPO4 32700 25.6V 55AH Electric Bike Battery Pack
LIFEPO4 32700 25.6V 55AH Electric Bike Battery Pack
Batteries Pack specification for LIFEPO4 32700 25.6V 55AH Electric Bike
| Type | Item | Parameter | |
| Cell 组成电池 |
Cell Type
|
IFR32700-6Ah | |
|
Rating voltage
|
3.2V | ||
|
Impedance
|
≤8 mΩ | ||
|
Continuous Output Discharging current
|
40A≤ | ||
|
Batteries Group 电池组 |
Combination Method
|
9parallels8series | |
|
Rating Capacity (1 C5A) |
55Ah | ||
|
Nominal voltage
|
25.2V | ||
|
Max. charge voltage
|
28.8V | ||
|
Discharge cut-off voltage
|
20V | ||
|
Charge current
|
20A | ||
|
Continuous Output Discharging current
|
40A | ||
|
Weight
|
<12kg | ||
|
Dimension
|
305L*135W*165Hmm | ||
|
Operating Temperature
|
Charging
|
0~45℃ | |
|
Discharging
|
-10~60℃ | ||
| connector | 50A RED | ||
Cycle Life
the cycles life shall be over 2000times.
The battery shall be constantly charged at 0.2C5A in the temperature of (20±5℃). When its voltage reaches29.4V, it shall be charged to constant voltage charging. It shall not stop charging until its current is no more than 0.02 C5A .Put it aside for 0.5h-1h then discharge with 0.2C5A in the constant current to its final voltage. When the discharging is finished, the battery shall be put aside for 0.5h-1h and has the next charge and discharge recycle. The above recycle test shall be continued unless there are two continuous discharging capacity less than 70%,which is taken as the end of the life.
Battery Photos
Shipment
The batteries should be packed in cartons under the condition of half capacity 40-60% for shipment. The violent vibration, impaction or squeezing should be avoided in the transport process; neither is exposed in the sunlight nor rain. The batteries shall be shipped by normal transportation such as by road, by train, by ocean or by air.
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