3S 12V DC Electric Tool Hand Lithium Drill Power Li-ion Battery Protection Board

Features:

1. 100% Brand New And Super Fine Quality.

2. Battery connection: B- is connected to the negative pole of the first battery, BI is connected to the positive pole of the first battery, B2 is connected to the positive pole of the second battery, and P+ is connected to the positive pole of the third battery.

3. Discharge output connection: P+ is positive output, P- is negative output.

4. Charging connection: P+ is connected to the positive pole of the charger, C- is connected to the negative pole of the charger.

5. After the protection board is connected to the battery pack, if it is found that there is no voltage output when it is powered on for the first time, it can be activated by charging with a special charger.

Specifications:

Nominal voltage: 12V

Maximum operating current: 7-9A

Maximum instantaneous current: 15-20A

Quiescent current: less than 20uA

Internal resistance: less than 30mΩ

Overcharge voltage range: 4.275V±0.035V

Over discharge voltage range: 2.750V±0.08V

Overcharge recovery voltage: 4.075V±0.1V

Over-discharge recovery voltage: 2.9V±0.08V

Working temperature/storage conditions:-40 -80

Package Included:

1Pc Li-ion Battery Protection Board.

Note:

1. Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Which Is Showed On The Pictures.

2. Please Forgive 0.1 Cm/0.039″-0.3 Cm/0.118″ Measuring Deviation Due To Manual Measurement.