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12V Auto Cut-Off Circuit – Adjustable Double Relay Protection Module for DC 12V Battery Charging

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12V Auto Cut-Off Circuit – Adjustable Double Relay Protection Module for DC 12V Battery Charging
  • 12V Auto Cut-Off Circuit – Adjustable Double Relay Protection Module for DC 12V Battery Charging_img_0

12V Auto Cut-Off Circuit – Adjustable Double Relay Protection Module for DC 12V Battery Charging

110 BDT135 BDTSave 25 BDT
sold_units 26
1

Specifications:

  1. Operating Voltage: DC 12V
  2. Relay Type: Double Relay for Enhanced Protection
  3. Cut-Off Feature: Automatically disconnects charging when battery reaches full charge
  4. Adjustability: User-adjustable cut-off voltage threshold
  5. Protection Functions: Overcharge Protection
  6. Short Circuit Protection
  7. Reverse Polarity Protection
  8. Overcurrent Protection
  9. Current Rating: Up to 10A (depending on relay capacity)
  10. Indicator LEDs: Charging Status & Auto Cut-Off Indicator
  11. Board Dimensions: Approx. 60mm x 40mm (may vary based on design)
  12. Input Connection: Terminal Block for easy wiring
  13. Output Connection: Relay-controlled output for battery connection

Product Description:

The DC 12V Auto Cut-Off Circuit is a smart charging protection module designed to prevent battery overcharging by automatically disconnecting the power source once the set voltage threshold is reached. It features double relays for improved switching efficiency and reliability. The adjustable cut-off feature allows users to set the desired charging limit, making it suitable for a variety of 12V battery applications.

Equipped with safety features like overcharge, short circuit, and reverse polarity protection, this module is ideal for DIY projects, battery backup systems, and automated charging solutions.

Applications:

  1. 12V Battery Charging Protection – Ensures safe and efficient charging.
  2. Solar Power Systems – Prevents overcharging in solar battery setups.
  3. Uninterruptible Power Supply (UPS) – Protects backup batteries.
  4. Automotive Battery Management – Ideal for car, bike, and other vehicle batteries.
  5. DIY Electronic Projects – Useful in custom automation projects and circuit designs.

This reliable and easy-to-use circuit is a must-have for anyone dealing with DC 12V battery charging to ensure safety, efficiency, and longevity of their power systems.

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