BAK TECHNOLOGY 7.4V 2.25Ah Lithium Ion Battery Pack

The BAK TECHNOLOGY 18650CA-2S-3J is a high-performance, rechargeable lithium-ion battery pack, engineered for reliability and long-lasting power. With a nominal voltage of 7.4V and a substantial capacity of 2250mAh (2.25Ah), it provides a dependable energy source for a wide range of portable electronic devices. The pack features a convenient JST connector for easy and secure integration into your projects and equipment.

Constructed using premium 18650 lithium-ion cells, this battery offers excellent energy density and a stable discharge profile. It is designed with built-in protection circuits to ensure safe operation, guarding against over-charge, over-discharge, and short circuits. The compact and lightweight design, weighing approximately 100g, makes it ideal for applications where space and weight are critical factors.

Key Specifications & Features

• High Capacity: Delivers 2250mAh (2.25Ah) of power for extended runtimes.
• Stable Voltage: Provides a consistent nominal output of 7.4V.
• Robust Connector: Equipped with a standard JST connector for reliable electrical contact.
• Wide Operating Range: Can be discharged in temperatures from -20°C to 60°C.
• Safe Charging: Requires a charge voltage of 4.2V per cell (8.4V total) with a maximum charge current of 1C (2200mA).
• Compact Dimensions: Its standard form factor allows for integration into various device housings.

Important Usage Notes

For optimal performance and safety, always use a compatible lithium-ion charger. Never leave the battery near a heat source such as a fire or heater, and avoid physical damage to the cells or connector. This product is designed for use within the United Kingdom.