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JYCH-40A
JYINS
The AC to DC 12V 24V 40A Lithium Battery Charger is a robust solution designed for high-capacity battery systems, delivering fast, safe charging for lithium-ion and lead-acid batteries in industrial and mobile applications. With a higher current rating than standard chargers, it minimizes downtime for large battery banks while ensuring optimal performance and longevity.
40A High-Power Charging: Delivers 40A output for 12V or 24V systems, reducing charging time by 30% compared to 30A models, ideal for 200Ah+ battery banks.
Adaptive Charging Algorithm: Four-stage process (pre-charge, bulk, absorption, float) with lithium-specific settings (14.6V) and lead-acid compatibility (14.4V), preventing sulfation in lead-acid batteries.
Heavy-Duty Construction: Aluminum alloy casing with IP65 protection against dust and water splashes, suitable for harsh environments like construction sites and mining camps.
Intelligent Thermal Management: Built-in fan and heat sink maintain low operating temperatures (≤50°C at full load), ensuring stable performance in high-temperature regions.
Advanced Safety Features: Over-current protection (45A trip), reverse polarity detection, and over-temperature shutdown, with audible alarms for critical faults.
Suited for heavy-duty battery systems, this charger excels in:
Commercial Vehicles: Charges large battery banks in electric buses, delivery trucks, and industrial forklifts, ensuring quick turnaround between shifts.
Renewable Energy Plants: Works with solar/wind systems to charge 48V battery arrays in microgrids and off-grid communities, optimizing energy storage efficiency.
Marine Fleets: Maintains power for navigation equipment, winches, and communication systems on commercial ships and offshore platforms.
Backup Power Systems: Rapidly recharges UPS batteries in data centers and hospitals, ensuring minimal downtime during power outages.
Q: Is it compatible with BMS (Battery Management System)?
A: Yes, the charger works with most BMS systems, supporting passive balancing for lithium battery packs.
Q: Can I parallel multiple chargers for higher current?
A: No, parallel operation is not recommended. For higher currents, use a single charger with appropriate current rating.
Q: What's the warranty coverage?
A: 5-year warranty on internal components, with 24/7 technical support for installation and troubleshooting.
| Battery Charger Model | 12V40A | 24V40A |
| Input Voltage | 220V | 220V |
| Input Frequency | 50Hz/60Hz | 50Hz/60Hz |
| Output Voltage | 12V | 24V |
| Max.Output Voltage | 14.5V±0.5V | 29V±0.5V |
| Floating Voltage | 13.7V±0.5V | 27.5V±0.5V |
| Constant Charging(100% Mode) | 40A±2A | 40A±2A |
| Conversion Efficlency | >83% | >83% |
| Charging Indication | Red light on when charging | Red light on when charging |
| Fully Charged Indication | Green light on | Green light on |
| Fan Operation Mode | Fan start to work above 40"℃ | Fan start to work above 40"℃ |
The AC to DC 12V 24V 40A Lithium Battery Charger is a robust solution designed for high-capacity battery systems, delivering fast, safe charging for lithium-ion and lead-acid batteries in industrial and mobile applications. With a higher current rating than standard chargers, it minimizes downtime for large battery banks while ensuring optimal performance and longevity.
40A High-Power Charging: Delivers 40A output for 12V or 24V systems, reducing charging time by 30% compared to 30A models, ideal for 200Ah+ battery banks.
Adaptive Charging Algorithm: Four-stage process (pre-charge, bulk, absorption, float) with lithium-specific settings (14.6V) and lead-acid compatibility (14.4V), preventing sulfation in lead-acid batteries.
Heavy-Duty Construction: Aluminum alloy casing with IP65 protection against dust and water splashes, suitable for harsh environments like construction sites and mining camps.
Intelligent Thermal Management: Built-in fan and heat sink maintain low operating temperatures (≤50°C at full load), ensuring stable performance in high-temperature regions.
Advanced Safety Features: Over-current protection (45A trip), reverse polarity detection, and over-temperature shutdown, with audible alarms for critical faults.
Suited for heavy-duty battery systems, this charger excels in:
Commercial Vehicles: Charges large battery banks in electric buses, delivery trucks, and industrial forklifts, ensuring quick turnaround between shifts.
Renewable Energy Plants: Works with solar/wind systems to charge 48V battery arrays in microgrids and off-grid communities, optimizing energy storage efficiency.
Marine Fleets: Maintains power for navigation equipment, winches, and communication systems on commercial ships and offshore platforms.
Backup Power Systems: Rapidly recharges UPS batteries in data centers and hospitals, ensuring minimal downtime during power outages.
Q: Is it compatible with BMS (Battery Management System)?
A: Yes, the charger works with most BMS systems, supporting passive balancing for lithium battery packs.
Q: Can I parallel multiple chargers for higher current?
A: No, parallel operation is not recommended. For higher currents, use a single charger with appropriate current rating.
Q: What's the warranty coverage?
A: 5-year warranty on internal components, with 24/7 technical support for installation and troubleshooting.
| Battery Charger Model | 12V40A | 24V40A |
| Input Voltage | 220V | 220V |
| Input Frequency | 50Hz/60Hz | 50Hz/60Hz |
| Output Voltage | 12V | 24V |
| Max.Output Voltage | 14.5V±0.5V | 29V±0.5V |
| Floating Voltage | 13.7V±0.5V | 27.5V±0.5V |
| Constant Charging(100% Mode) | 40A±2A | 40A±2A |
| Conversion Efficlency | >83% | >83% |
| Charging Indication | Red light on when charging | Red light on when charging |
| Fully Charged Indication | Green light on | Green light on |
| Fan Operation Mode | Fan start to work above 40"℃ | Fan start to work above 40"℃ |
