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SKU:50240185
Specification: Model: UY300 Dimensions: 230x160x70mm Battery type: Li-ion battery Working power: 90-110Vac, 50 ~ 60Hz Suitable for Battery Voltage: 48V Output voltage: 29.4V (For 7S Li-ion Battery) Output current: 10A battery Protection: SCP,OVP,OCP,OTP Charging mode: constant current - Constant Voltage - trickle (floating charge) three-stage intelligent charging Charging efficiency: ≥85% (full load) Working temperature: -5 ℃ ~ +40 ℃ Storage temperature: -40 ℃ ~ +70 ℃ AC power cord, DC connector can be customized. Operating Instruction 1. Before charging, please connect the DC terminal to battery first, and then connect the AC terminal. 2. After charging complete, unplug the AC terminal firstly, and then unplug the DC terminal. 3. No charging or after charging complete, be sure to unplug the DC terminal and AC terminal. LED Indicator: LED 1 red: Power on. LED 2 red: Battery being charged. LED 2 Flash: Battery will be charged completely soon. LED 2 green: Battery has been charged completely. Package: 1* 29.4V 10A charger 1* US standard power cable 1* Operating manual 1* Female connector 2* Fuse for replacing
Output 29.4V 10A; Input 90-110Vac, 50 ~ 60Hz
NTC inside charger, Fan start working automatically when charger temperature reach 40℃
Provide 2* Fuse and 1* Female connector
Aluminum Shell, Durable and cooling faster
Over voltage Protection, Over Current Protection, Short Circuit Protection, Reverse Protection
I have a 24v (nominal) lithium battery and the charger was able to charge it fine. My only fault with the charger was the cooling fan. It never turned on and the charger got to hot to touch comfortably. I used an external fan to keep it cool until it completed the charging cycle. Opening the case revealed that the fan blade assembly had broken off the shaft. As this was inside the aluminum case, it could only have been done during assembly. It was not the sellers fault. I suspect poor quality control at the manufacturer. I am giving this product 2 stars because the charger did charge the battery. I am adding two stars because the seller PROMPTLY refunded my money when I notified him of the problem. Things don't always go right. How you respond when they don't tells you more about character than words. LidDo Energy , the seller, has character.