Guangzhou Yunyang Electronic Technology Co., Ltd.
We are the professional manufacturer of battery charger and power supply with 10 years experience, we have completed design capacity to provide OEM&ODM service to all kinds of customers.
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900W UL 24V 20A 25A 28A Lead Acid Lipo Lithium Lifepo4 Battery Charger Power Supply
With its wide input voltage range of 100-240V, it effortlessly adapts to various power sources, ensuring maximum power output of 900W even at low input voltages.
Experience the intelligence of our fully automatic charging system. By continuously monitoring battery status, our charger seamlessly switches between charging modes, including charging wait, pre-charging, constant current, constant voltage, float charging, topping-up, and full charging.
Equipped with advanced CCM PFC+LLC half-bridge topology, our charger delivers outstanding performance. With active power factor correction (PFC) and a power factor of 0.99+ at full load, it achieves remarkable energy efficiency of 92% or higher.
Experience enhanced protection and customization with our MCU-controlled output voltage and current ramp-up. With comprehensive protection against overvoltage, overcurrent, short circuit, overheating, and battery reverse connection, our charger keeps your batteries safe throughout the charging process. Additionally, it offers customizable charging curves, allowing you to tailor the charging parameters to meet your specific requirements.
For advanced control and customization, our charger offers optional CAN or RS485 communication capabilities.
In the event of battery over-discharge, simply connect the charger to the battery before plugging it into AC power. The charger will automatically activate the battery and proceed with the normal charging process, ensuring optimal performance and protection.
| Charger Model: | UY900L | Power: | 900W |
| Housing: | Aluminium Alloy | Size: | 242x134x70mm |
| AC Input: | 100-240Vac/47~63 Hz | Communication: | RS485,CAN |
| Max Efficiency: | >=92% | Operating Temperature: | -20 to 40℃ |
| Storage Temperature: | -40 to +70℃ | Noise: | <=40dB |
| Cooling: | Temperature + load current double control cooling fan | ||
| Protection: | Over-voltage,Overcurrent,Short circuit,Reverse connection ,Over temperature protection | ||
| Type | Specification | DC Voltage(Max) | (CC:A) Charging current | Light Turning(A) | |||
| Li-ion | Lifepo4 | Lead acid | Lithium | Lead acid | |||
| UY900L | 12V 40A | 12.6V/16.8V | 14.6V | 14.7V | 40A | 8%CC | 25%CC |
| 24V 30A | 25.2V/29.4V/33.6V | 29.2V | 29.4V | 30A | |||
| 36V 20A | 42V/46.2V | 43.8V | 44.1V | 20A | |||
| 48V 15A | 50.4V/54.6V/58.8V | 54.75V/58.4V | 58.8V | 15A | |||
| 60V 12A | 63V/67.2V/71.4V | 73V | 73.5V | 12A | |||
| 72V 10A | 79.8V/84V | 87.6V | 88.2V | 10A | |||
Product Features:
Charging Curve:
