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2S 8.4V Type-C Lithium Battery Charging Board 2A

Reference RBD-3162

Compact 2S 8.4V lithium battery charging board with Type-C input.
Supports charging of 2-cell Li-ion/Li-Po batteries up to 8.4V.
Features automatic recharge and real-time LED status indicators.
Built-in overvoltage, short-circuit, and low-input protection.
High-efficiency operation with 1MHz switching frequency for stable charging.
Ideal for DIY power banks, portable electronics, and 2S battery-powered projects.

Description
Product Details

Description

The 2S 8.4V Type-C Lithium Battery Charging Board (2A) is a highly efficient and compact charging module designed for 2-cell lithium-ion or lithium-polymer battery packs. Supporting Type-C input, it ensures reliable power delivery and stable performance with a charging voltage of 8.4V and a current of 1.1A. Equipped with smart features such as battery overvoltage, short-circuit, and low-input protection, this module ensures safe and efficient battery management. The onboard LED indicators display charging and full-charge status in real-time, while its quasi-constant voltage mode helps compensate for voltage losses due to internal resistance. Suitable for applications like MP3/MP4 players, POS systems, digital cameras, and other portable devices, this board offers a robust solution for developers and electronics enthusiasts working with 2S lithium battery configurations. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Type-C Input Interface: Enables universal compatibility and convenient charging via modern USB ports.
High Efficiency: Operates with up to 1MHz switching frequency for optimized energy conversion.
Comprehensive Protection: Includes overvoltage, low-input, and short-circuit safeguards.
Voltage Compensation: Maintains stable charging by adjusting for battery internal resistance losses.
LED Status Indicators: Displays real-time charging and full-charge conditions.
Automatic Recharge Function: Simplifies battery maintenance and prolongs lifespan.
Compact Design: Ideal for integration into small electronic devices or DIY projects.

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Applications:

Charging 2S lithium-ion or lithium-polymer battery packs.
Portable electronic devices such as MP3/MP4 players, PDAs, and digital cameras.
Power banks and custom battery pack projects.
POS systems and mobile handheld devices.
DIY electronics and battery management systems.

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General Specifications
Input Voltage	DC 3–6V (Recommended 3.7V/5V)
Input Current	2A
Charging Voltage	8.4V
Charging Current	1.1A
Switching Frequency	1MHz
Protection Features	Overvoltage, short-circuit, low-input
Indicators	CR (Charging), OK (Full)
Operating Temperature	-40°C to +85°C
Dimensions	39mm × 18mm × 6.3mm
Interface Type	Type-C USB
Suitable Battery Type	2S Li-ion / Li-Po
Shipment Weight	0.0125 kg
Shipment Dimensions	7.2 × 6.4 × 1.5 cm

Please allow 5% measuring deviation due to manual measurement.

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Package Includes:

1 x 2S 8.4V Type-C Lithium Battery Charging Board 2A

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Product Details

Reference RBD-3162

In stock 9 Items

Specific References

EAN13: 3162

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