BMS 3S 12V 10A Lithium Battery Charge Protection Board

BMS 3S 12V 10A is a protection module for 3-serial-cell lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detector and delay circuit.

Automatically cancel protection after fault conditions removed. With Protection function of overcharge, over-discharge, short circuit and over-current protection. Suitable for lithium battery pack of 11.1V, 12V & 12.6V.

Battery Charger Protection Board is a 3S 10A board. Lithium Batteries BMS with 10.8V rated voltage for polymer battery, 11.1V 18650, or 3.7V lithium battery rated voltage and 12.6V lithium battery can be charged.

And discharge 10A (referring to the maximum discharge current limit) Lithium battery protection board it also comes with over-charge, over-discharge, over-current, short circuit protection.

A battery pack built together with a battery management system with an external communication data bus is a smart battery pack. A smart battery pack must be charged by a smart battery charger.

BMS 3S 12V 10A is an essential component for any battery pack not only because it protects the battery from overcharge and over-discharge conditions but it also extends the service life of a battery by keeping the battery pack safe from any potential hazard

When the battery voltage goes below a certain threshold, the lithium cells get affected and the life cycle of the cells gets reduced.

To protect this from happening, every BMS should have over-discharge protection and this IC is not an exception. In our testing, the cell voltage gets as low as 2.7V for each cell, and then the protection features kicked in and cut the output.

Features : –

• Suitable for lithium battery pack of 11.1V, 12V & 12.6V.
• Three series of lithium battery protection board
• Automatically cancel protection after protection conditions restore
• With function of overcharge protection, over discharge protection, short circuit protection, over-current protection
• Suitable for lithium battery pack of 11.1V, 12V, 12.6V
• Fine workmanship and durable
• Quiescent current <30uA, so power consumption is small.

BMS 3S 12V 10A Specifications : –

• Weight: 3.5 g
• Over Voltage Range: 4.25-4.35V ±0.05V
• Over Discharge Voltage Range: 2.3-3.0V ±0.05V
• Maximum Operating Current: 6-8A
• Maximum Transient Current: 10-13A
• Quiescent Current: <30uA
• Internal resistance: <100m?
• Charging Voltage: 12.6 – 13V
• Working Temperature: -40~+50?
• Storage Condition: -40~ +80?
• Effective Life: > 30000 hours
• Short circuit protection: Yes, delayed self recovery

BMS 3S 12V 10A Mechanical Data : –

• Overcharge Voltage Detection: 3.9~4.35V ± 0.05V.
• Over discharge voltage Detection: 2.3~3.0V ± 0.05V.
• Maximum operating current: 6~8A.
• Quiescent current: ＜ 30uA.
• Internal resistance: ＜ 100mΩ.
• Charging voltage: 12.6V ~ 13V.
• Working temperature: -40~+50℃
• Short circuit protection: Yes, delayed self recovery.

BMS 3S 12V 10A Datasheet : –

3S-10A-18650-Charger

Package : –

1 x BMS 3S 12V 10A Lithium Battery Charge Protection Board

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