Battery protection module 2S 3A 7.4v 8.4V for 18650 battery

The OKY3399 is a dependable 2S 3A Li-ion Battery Protection Module, expertly engineered for 7.4V/8.4V 18650 battery packs, ensuring the safe and efficient operation of your Lithium-Ion batteries. This module offers vital protection for a wide range of applications.

General Information

This compact, PCB-mounted module provides robust protection against short circuits, overcharging, over-discharging, and overcurrent. Its design allows for easy integration into your DIY portable projects.

Key Features

- Comprehensive Protection: Offers short circuit, overcharge, over-discharge, and overcurrent protection.

- Built-in Detection Circuit: Includes a three-stage over-current detection circuit for enhanced safety.

- MOS Transistor Control: MOS transistors efficiently manage battery charge and discharge.

- Compact Size: Small form factor allows for easy integration into a wide range of projects.

Applications and Benefits

- DIY Projects: An excellent choice for DIY portable electronics projects that require dependable battery protection.

- Battery Safety: Effectively prevents battery damage caused by overcharging or excessive discharging, extending battery life.

- Performance Management: Maintains optimal battery performance by preventing overcurrent and short circuits, ensuring consistent power delivery.

Additional Details

The module features clearly labeled connection points (B+, B-, P+, P-, and MB) for straightforward installation. It boasts low standby current consumption, contributing to energy efficiency, and is engineered for a long life cycle of over 50,000 hours.