18650 Folding Electric Bike Battery Rechargeable 36V 48V 7.8ah 10ah 20ah

18650 rechargeable 36V 48V 7.8ah 10ah 20ah folding electric bike battery

Product Description

【Perfect design】Light weight, easy to install and disassemble. Hard texture, fine workmanship, high temperature resistance and wear resistance. The well-designed battery anti-theft device allows you to not worry about losing the battery.
【Lithium-ion battery】Stable performance, built-in overvoltage, overcurrent, overload, short circuit protection, temperature protection, battery balance, power protection.
【Long-term use】Charging time 3-8 hours, can run 30 miles, long battery charge and discharge cycle life, expected life up to 3 years. Compared with ordinary batteries, it is more environmentally friendly and energy-saving.
【Performance】Black silver aluminum alloy shell and LED power display, perfect product performance allows you to enjoy long-distance riding.
【Warranty】1 year warranty, if there is any problem with the product, please contact us.

Silverfish electric bicycle main parameters

Silverfish Lithium Battery Installation Process and Description

Battery power indicator
Press the d key
The indicator lights up.
1 red 2 green---100%
1 red 1 green---50%
1 red 0 green---20%
Discharge socket
Connect the discharge wire to the bicycle controller power wire. Red is the positive pole "+" and black is the negative pole "_"
Charging socket
The charging current of this socket cannot exceed 5 amps.
Portable handle
Thoughtful design. It is more convenient to carry the battery and more convenient to disassemble and assemble.
Safety lock
Press the "unlock" key to lock the battery on the board, press the "off" key to disconnect the battery, and press the "on" key to energize the battery.

Steps

1. Install the battery holder to the bicycle with screws.
2. Install the battery pack to the battery holder.
3. Connect the battery converter to the bicycle controller.
4. Turn on the battery power and
Confirm whether the battery can work.
Please send us a photo of the previous battery shape, or you can also tell us the size of the battery.
The discharge port needs to be photographed to confirm the model
Make sure the voltage is consistent and the voltage is not mixed.
Check whether the battery body has a voltage mark. If the battery body can confirm the voltage, buy it.
If the voltage cannot be confirmed. If the battery body has no label, please take a picture of the parameters on the back of the charger and send it to us, and our engineer will confirm it.
If the battery body has no label or is missing, and there is no charger. You need to check the controller and send us the controller parameters