Description
The XH-M601 12V Battery Charging Control Board is an intelligent, automatic charging control panel designed specifically for 12V storage batteries. Engineered to automate your power replenishment workflows, this module uses an onboard relay switch to connect or disconnect your charger based on precise battery voltage thresholds.
Featuring dual precision potentiometers (RP1 and RP2), the board allows you to manually fine-tune your start-charging and disconnect-charging voltage settings. It automatically powers off the charger when the battery reaches full capacity, helping to conserve energy, prevent overcharging, and significantly extend your battery’s service life.
Note: Product images are for reference only; actual appearance or labeling may vary slightly based on manufacturing batches. Battery and charger are not included.
Key Features
- Intelligent 12V Battery Management: Automatically controls charging cycles for standard 12V storage and lead-acid batteries.
- Dual Potentiometer Adjustment (RP1 & RP2):
- RP1: Adjusts the storage battery start-charging voltage threshold (clockwise increases, counter-clockwise decreases).
- RP2: Adjusts the storage battery disconnect/stop-charging voltage threshold (clockwise increases, counter-clockwise decreases).
- Automatic Relay Switching: Onboard 12V relay engages to start charging when voltage is low and disconnects automatically at full charge.
- Pre-Configured Default Settings: Default relay operating voltage is set at 12.4V (start) and relay disconnect voltage at 14.8V (stop) with ±0.1V tolerance.
- Energy Saving & Protection: Automatically cuts power to prevent overcharging, reducing electricity waste and protecting cell health.
Benefits
- Autonomous Charging Operation: Eliminates manual monitoring by automatically regulating power cycles according to battery voltage levels.
- Extended Battery Lifespan: Prevents premature cell degradation, thermal stress, and overcharge damage.
- Customizable Thresholds: Precision trimpot potentiometers let you easily calibrate exact start and stop voltage points for your specific battery type.
- Reliable Relay Control: Heavy-duty onboard relay safely switches external charger power feeds.
- Easy Installation: Compact board layout with clear terminal markings for quick integration into custom charging boxes.
Applications
- Automotive & Car Battery Chargers: Add automated voltage cutoff and intelligent control to standard 12V workshop battery chargers.
- Solar Power Systems: Control charging modules for 12V lead-acid solar generator setups and off-grid battery banks.
- Home Backup & UPS Systems: Reliable charging control board for backup battery maintenance systems and emergency power supplies.
- Electric Vehicles & Mobility: Charging control integration for 12V e-bike packs, mobility scooters, and utility carts.
- Workshop Power Hubs: Automated charge regulation for custom 12V battery storage assemblies and test benches.
Package Includes
- 1 x XH-M601 12V Battery Charging Control Board Intelligent Charger Power Control Panel
- 1 x Instruction Manual / Quick Guide
Specifications
| Parameter | Specification |
|---|---|
| Item Type | 12V Battery Charging Control Board with Relay & Potentiometer |
| Model | XH-M601 |
| Power Supply / Input Voltage (V) | 13.8V to 14.8V DC |
| Default Relay Operating (Start) Voltage | 12.4V DC (Adjustable via RP1 trimpot) |
| Default Relay Disconnect (Stop) Voltage | 14.8V DC (Adjustable via RP2 trimpot) |
| Voltage Tolerance | ±0.1V |
| Charging Type / Compatibility | Standard 12V Storage and Lead-Acid Batteries |
| Adjustment Mechanism | Dual Precision Potentiometers (RP1 & RP2) |
| Net Weight / Shipping Weight | Standard class / 0.04 kg |
| Shipping Dimensions | 15 cm × 11 cm × 1 cm |





















