Description

4S 10A BMS Battery Protection Board 4S 10A 14.8V 16.8V 18650 AA AAA Lipo Li-ion Lithium Battery BMS Chargers Protection Module Electronics Batteries Management System

Description: BMS Battery Protection Board 4S 10A 14.8V 16.8V 18650 AA AAA Lipo Li-ion Lithium Battery 

4S 10A BMS Battery Protection Board 4S 10A 14.8V 16.8V 18650 AA AAA Lipo Li-ion Lithium Battery BMS Chargers Protection Module Electronics Batteries Management System

4S 12A 14.8V Lithium Battery Charger Protection Board BMS Module for 4 Piece 18650 Li-ion Battery Cell Charging 14.8V 16.8V. BMS Battery Protection Board 4S 10A 14.8V 16.8V 18650 AA AAA Lipo Li-ion Lithium Battery BMS Charger Protection Module Board Circuit  Protect Your Battery. Lithium battery protection board. It is used to protect the battery to prevent the battery from being over-discharged or over-charged during use, resulting in battery damage.

Features:

• High Quality
• Short circuit protection.
• Overcharge protection.
• Over-discharge protection.
• Overcurrent protection.
• Can be applied to various 3.7V lithium core.
• Compact size and lightweight.
• Fine workmanship and durable.
• Ensure the security of battery pack.
• Stable performance.
• Fine workmanship and durable.

Specifications:

• Voltage range 4.25~4.35V±0.05V
• Size 35x35x3.6mm
• Overvoltage range 2.3~3.0V±0.05V
• Upper working current 10A
• Working temperature -40 to +50 Celsius
• Maximum instantaneous current 20A
• Storage condition -40 to +80 Celsius
• Static current Less than 30uA
• Effective life More than 50000 hours
• Internal resistance Less than 100m ohm
• Short circuit protection Yes, Charge recovery
• Charging voltage 16.8V-17V

Welding Point Description:

• B+ : Connect to the battery positive
• B- : Connect to the battery negative
• BM: Connect to the battery 1 and battery 2 joining point
• P+ : Connect to the charge / discharge side of the positive terminal
• P- : Connect to the charge / discharge side of the negative terminal

Using Attention:

• 1>. Please strictly follow the wiring diagram: 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B+), do not intentionally short-circuit!
• 2>. After connecting the wire, it needs to be charged before it has output.
• 3>. In series 4 batteries, please ensure that the voltage of each battery is the same. If it is different, please charge each battery separately and then use it in series. In the discharge test, the rapidly decreasing of voltage battery is the poor battery.
• 4>. Don’t mix good batteries with bad batteries! The more similar the battery capacity or internal resistance, the better! (The effect of 2 good batteries +2 poor batteries = The effect of 4 poor batteries).

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Include:

• 1 x BMS Battery Protection Board 4S 10A 14.8V 16.8V