Product Description
24V 6S 21700 DIY Power Wall Battery Box Case 40A BMS Battery Pack Ebike Battery
Features:
The installation is simple, only the battery is required, no welding is required.
Excellent structure, helps to dissipate heat during battery use.
Comes with insurance design, safe to use.
The protection board is powerful, reducing worries, flushing the same mouth.
Can be stacked in multiple layers.
M4 copper pillar conductive.
Simple and fast assembly, no welding required.
Size:
6S1P:17.4*8.8*2.5cm 92g
6S2P:17.4*8.8*4.5cm 136g
6S1P 40A:17.4*8.8*2.5cm 103g
Capacity:Take the 5000mah 21700 battery as an example, 1P=5AH, 2P=10AH, 3P=15AH, 4P:20AH
Voltage :
1s full 4.2v, after discharge 2.9v
3s full 12.6v, after discharge 8.7v
4s full 16.8v, after discharge 11.6v
5s fully charged with 21v, discharged at 14.5v
6s fully charged 25.2v, discharged 17.4v
7s fully charged 29.4v, discharged 20.3v
13s fully charged 54.6v, discharged 37.7v
14s fully charged 71.4v, discharged 49.3v
Current:
The
average instantaneous maximum of each layer is 20a, and it is
recommended to be less than 10a for a long time (the actual current is
determined by the battery performance)
Electrical parameters and precautions:
It
is best to choose the protection board when placing the order to avoid
overcharge, over discharge and voltage imbalance during use. It is best
to choose our dedicated charger. If other chargers are used, you need to
choose a DC connector. , It is recommended that each layer does not
exceed 1a charging current
Instructions:
You
can install the battery directly after receiving it. The direction and
polarity of the battery installation are subject to the symbols on the
circuit board.
After installing the battery, the direction of the notch is the same, and then screw on the copper pillar.
After
the copper pillar is installed, confirm that there is no problem, you
can install the cable, and you can use it after the cable is connected.
Note:
If
there is no protection board layer, the output terminal will have no
voltage, because the protection board is connected in series in the
circuit. If there is no protection board, the output is open.
We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.
Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.