Description

BMS 3S 25A 18650 Lithium Battery Protection Board 11.1V 12.6V with Balanced Li-ion Charge PCB Board 18650 Cell for Electric Tools

3S 12V 11.1V 12.6V 25A Balanced 18650 Lithium Ion Lithium Battery PCB Protection Board

"specification:

brand new

Size: about 56mm*45mm*1.2mm

Overvoltage range: 4.25-4.35v±0.05v

Overdischarge voltage range: 2.3-3.0v±0.05v

Maximum working current: 0-25A

Maximum transient current: 34-40A

Quiescent current: less than 30uA

Internal resistance: less than 100mΩ

Working temperature: -40---+50℃

Storage conditions: -40-- + 80℃

Effective life: more than 30,000 hours

Short circuit protection: yes, delayed self-recovery

Precautions:

Strictly follow the diagram: 0V (B-) 3.7V (B1) 7.4V (B2) 11.1V (B+), do not intentionally short-circuit.

After the line is connected, it needs to be charged first, and then output.

When batteries are connected in series with groups of 3, make sure that each battery has the same voltage. If not, please fill in each set of batteries and use them.

Do not mix good batteries and batteries.

The larger the capacity of the battery internal resistance, the better.

Note: Do not mix good and bad batteries. 3 The internal resistance of the battery capacity is closer to the better. Before buying, please understand the professional knowledge of this module

Notice:

Product details may vary due to different production batches. If you understand the difference, please buy carefully.

Please allow 1-5mm difference due to manual measurement.

Item colors may appear slightly different on computer monitors because monitors are not calibrated the same

Package Included:

1 PCB protection board"