Specification:

Voltage

Charging voltage: 21V

Single-cell charging voltage: 4.25V

for current

Continuous discharge for current: 8-20A

Overcharge for protection

Overcharge single cell detection voltage: 4.25V

Overcharge for protection delay: for 1S

Overcharge single cell recovery voltage: 4.13V

Overcharge for protection release delay: 1mS

Over discharge for protection

Over-discharge single cell detection voltage: 2.8V

Over-discharge for protection delay: for 1S

Over-discharge single cell recovery voltage: -3.0V

Over-discharge for protection release delay: 100±20mS

overcurrent for protection

Overcurrent detection voltage: 0.4V

Overcurrent detection for current: 30±5A

Overcurrent detection delay: for 1S

Recovery status: automatic recovery

Short circuit for protection

With or without short circuit for protection: yes

Short circuit detection delay: 250uS

Short circuit release delay: for 1S

Short circuit detection voltage: 0.5-0.8V

Recovery state: automatic recovery after disconnecting the load

temperature for protection

Over temperature for protection temperature: 70±5℃

Over temperature recovery temperature: 55±5℃

Power consumption

Working status: 25uA (25℃)

Sleep state: 6uA (25℃)

Internal resistance

Discharge main circuit internal resistance: 30±5mΩ

temperature for protection

Working temperature: -40℃-85℃ Relative humidity≤75%

Storage temperature: -40℃-125℃ Relative humidity≤75%

size

L*W: 89*64(mm)

Package Included: 

1PC x PCB Board

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed Paypal addresses. Please comfirm that your paypal 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 UK; 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.

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