Description
The XH-M604 (also printed as HCW-M634) Digital Battery Charging Control Board is an intelligent, high-precision charging control module designed for a wide variety of 6V to 60V lithium and lead-acid batteries. Engineered to automate your charging workflows, this board allows you to freely program custom start and stop voltage thresholds to protect your power systems.
Connected between your charger power source and the battery terminals, the module uses an onboard relay switch to automatically engage charging when battery voltage drops below your preset start value, and disconnects power once the upper stop voltage is reached. It features a bright digital LED display for real-time voltage monitoring with 0.1V precision, helping to save energy, prevent overcharging, and significantly extend battery lifespan.
Note: The designation HCW-M634 printed on the module is an alternate manufacturer part number and does not affect the working or specifications of the product. Battery and charger are not included.
Key Features
- Wide 6V-60V Battery Compatibility: Versatile control board engineered to manage charging systems for 6V, 12V, 24V, 36V, 48V, and 60V lithium and lead-acid storage batteries.
- Programmable Start & Stop Thresholds: Easily set custom lower start voltages and upper stop voltages using onboard push buttons.
- Precision 0.1V Digital Display: Bright multi-digit LED screen provides real-time voltage telemetry and programming accuracy down to 0.1V.
- Automatic Relay Power Control: Onboard relay automatically switches direct output power on to begin charging and cuts power off when full capacity is reached.
- Factory Reset Function: Easily restore default settings by holding down both start and stop buttons during power-up until ‘888’ appears.
- Energy Saving & Protection: Automatically powers off the charging circuit to conserve electricity and protect cells from damaging overcharge conditions.
Benefits
- Autonomous Charging Management: Eliminates manual oversight by automatically regulating power cycles based on precise battery voltage parameters.
- Extended Battery Lifespan: Prevents premature cell degradation, thermal stress, and chemical damage caused by overcharging.
- Universal System Adaptability: Compatible with diverse power setups including home bench chargers, solar panels, and small wind turbine generators.
- Precise Voltage Customization: Fine-tune your charging cycles with exact 0.1V switching accuracy to match any battery chemistry.
- Enhanced Operational Safety: Protects valuable battery banks and connected hardware from electrical overloads and unattended charging risks.
Applications
- Solar & Wind Power Systems: Intelligent charge control switch for off-grid renewable energy generator setups and remote battery banks.
- Automotive & Workshop Chargers: Add automated voltage cutoff and smart control to standard 12V, 24V, or 48V workshop battery chargers.
- Lead-Acid & Lithium Bank Management: Automated charge regulation for custom large-scale battery storage assemblies and utility carts.
- Home Backup & UPS Systems: Reliable charging control board for backup battery maintenance systems and emergency power supplies.
- Industrial & Utility Charging Boards: Control module integration for automated electrical testing and multi-voltage utility charging stations.
Package Includes
- 1 x XH-M604 6V-60V Battery Charging Control Board (HCW-M634 variant)
- 1 x Instruction Manual / Quick Guide
Specifications
| Parameter | Specification |
|---|---|
| Item Type / Model | XH-M604 / HCW-M634 Digital Battery Charging Control Board |
| Input Voltage Range (IN Terminal) | 6V to 60V DC (Matches charger source power) |
| Output Type (OUT Terminal) | Direct Output Relay Switch (Passes/cuts charging voltage to battery) |
| Battery Compatibility | 6V to 60V Lithium-Ion and Lead-Acid Storage Batteries |
| Display & Control Accuracy | 0.1V DC |
| Rated Voltage Tolerance | ±0.1V |
| Display Type | Bright Multi-Digit LED Digital Voltage Display |
| Net Weight / Shipping Weight | Standard class / 0.06 kg |
| Shipping Dimensions | 9 cm × 8 cm × 2 cm |
