12V/24V Intelligent Float Charger Power Board for BAC06A Generator
12V/24V Intelligent Floating Charger Power Board for BAC06A Diesel Generator Battery
Keep your diesel generator battery in peak condition with this smart, compact BAC06A Intelligent Floating Charger Power Board. Designed for both 12V and 24V lead-acid batteries, this switching power supply module delivers efficient two-stage automatic charging — first constant current, then constant voltage — to maximize battery longevity and prevent overcharging. Wide AC input compatibility (95–280V), LED status indicators, and on-site adjustable voltage/current settings make this an ideal replacement or upgrade power board for generator battery maintenance systems.
Key Features
- Switching Power Supply Architecture: Wide AC input voltage range (95–280VAC), compact form factor, lightweight, and high conversion efficiency (>80%/>85%).
- Intelligent Two-Stage Charging: Automatically cycles through constant-current then constant-voltage phases to safely and fully charge lead-acid batteries without overcharging.
- Built-In Protection: Short-circuit protection and reverse-polarity protection for safe, worry-free operation.
- Adjustable Charging Parameters: On-site potentiometer allows fine-tuning of both charging voltage and current to match your specific battery requirements.
- Dual Voltage Compatibility: Supports 12V batteries (model BAC06A-12V) and 24V batteries (model BAC06A-24V) — select the correct model for your system.
- LED Status Display: Dedicated power indicator and charging indicator LEDs for at-a-glance monitoring.
Specifications
| Battery Voltage | 12V / 24V |
| Max Charging Current | 6A (12V) / 3A (24V) |
| Charging Voltage Adjustment Range | 13–14.5V (12V model) / 26–29V (24V model) |
| Charging Current Adjustment Range | 3–7A (12V model) / 1.5–3.5A (24V model) |
| AC Input Voltage | 95–280VAC |
| AC Frequency | 50 / 60 Hz |
| No-Load Power Consumption | <3W |
| Efficiency | >80% (12V) / >85% (24V) |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | 143mm × 92mm × 52mm |
| Material | ABS |
| Country of Origin | Made in China |
What's in the Box
- 1× BAC06A Intelligent Floating Charger Power Board
Important Notes
- Colors may vary slightly due to screen and lighting differences.
- Please allow 1mm–1cm measurement tolerance due to manual measuring.
- Ensure you select the correct voltage model (12V or 24V) to match your battery system before purchase.
For additional guidance on safe battery charging practices and electrical safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Is this charger board compatible with both 12V and 24V lead-acid batteries?
A: Yes. The BAC06A charger power board is available in two models — BAC06A-12V for 12V batteries and BAC06A-24V for 24V batteries. Please ensure you select the correct voltage model to match your diesel generator battery system before ordering.
Q: Can I adjust the charging voltage and current on this power board?
A: Absolutely. Both charging voltage and charging current can be fine-tuned on-site using the onboard potentiometer. For 12V systems, the voltage can be set between 13–14.5V and current between 3–7A. For 24V systems, voltage ranges from 26–29V and current from 1.5–3.5A.
Q: What input voltage range does this module support?
A: This switching power supply module accepts a wide AC input voltage of 95–280VAC at 50/60Hz, making it suitable for use in most countries and regions worldwide.
Q: Does this module offer protection against short circuits or reverse polarity?
A: Yes. The board features both short-circuit protection and reverse-polarity protection, ensuring safe operation and helping to guard your equipment against wiring errors or unexpected electrical faults.