Description
The XH-M602 / HCW-M633 Digital Battery Charging Control Module is an advanced automatic charging control board designed to manage and protect battery charging systems. Featuring a direct 220V AC input terminal and an onboard relay output switch, this module actively monitors real-time battery voltage through the Vin terminal and automatically cuts off the AC power supply to your battery charger once the preset full-charge voltage is reached.
Equipped with a high-quality plastic transformer offering excellent moisture and corrosion resistance, the module features a bright 3-digit seven-segment display with 0.1V control and display accuracy. It effectively prevents battery damage caused by overcharging, voltage loss, or unattended power cycles.
Note: This product is available in two different variants (XH-M602 and HCW-M633) with identical functionality; one will be shipped randomly. Battery and charger are not included.
Key Features
- Direct 220V AC Power Control: Features onboard screw terminals and a relay switch to directly manage 220V AC input to external battery chargers.
- High-Quality Plastic Transformer: Built with a corrosion-, moisture-, and rust-resistant transformer ensuring a high safety factor during operation.
- Precision 0.1V Digital Display: Bright 3-digit seven-segment LED screen provides real-time voltage monitoring with 0.1V accuracy.
- Programmable Start/Stop Thresholds: Allows custom voltage settings to automatically engage or disengage the charger output.
- Comprehensive Overcharge Prevention: Automatically disconnects power when the battery reaches full capacity to protect cells from overcharge damage.
- Robust Screw Terminals: High-quality heavy-duty screw terminals accommodate various wiring requirements securely.
Benefits
- Automated Battery Protection: Eliminates manual monitoring by automatically cutting off AC power when charging is complete.
- Extended Battery Lifespan: Prevents premature cell degradation and thermal stress caused by accidental overcharging.
- Precise Voltage Control: Fine-tune your charging cycles with exact 0.1V switching thresholds.
- Reliable Switching Control: Onboard relay switch safely handles high-voltage AC loads for external charger units.
- Durable Construction: Enclosed transformer design provides enhanced safety, moisture resistance, and long-term durability.
Applications
- Automatic Battery Chargers: Add intelligent overcharge protection to standard benchtop 12V/24V battery chargers running off AC mains.
- Solar & Off-Grid Backup Systems: Control AC utility chargers used for backup battery bank maintenance.
- Automotive & Workshop Power Hubs: Reliable charging control switch for automotive, truck, and utility vehicle batteries.
- Lead-Acid & Lithium Bank Management: Automated charge cutoff controller for custom large-scale battery storage assemblies.
- Industrial & Utility Charging Boards: Control module integration for automated electrical testing and utility charging stations.
Package Includes
- 1 x XH-M602 / HCW-M633 Digital Battery Charging Control Module
- 1 x Instruction Manual / Quick Guide
Specifications
| Parameter | Specification |
|---|---|
| Item Type / Model | XH-M602 / HCW-M633 Digital Battery Charging Control Module |
| Input Voltage (V) | 220V AC Mains Input |
| Output Type | Relay Output Switch (Disconnects 220V AC charger feed) |
| Display & Control Accuracy | 0.1V DC |
| Display Type | Bright 3-Digit Seven-Segment LED Display |
| Physical Dimensions (Length × Width × Height) | 86 mm × 58 mm × 24 mm |
| Net Weight / Shipping Weight | 111 g / 0.12 kg |
| Shipping Dimensions | 9 cm × 6 cm × 3 cm |
