Hangzhou Tiecheng Information Technology Co., Ltd. [China]

1.Wide input voltage range AC85V~265V 2.Output short-circuit and overload 3.Fully-sealed and waterproof battery charger

EV battery charger

Protection Features

1. Thermal Self-Protection: When the internal temperature of the charger exceeds 75°C, the charging current will reduce automatically. If it exceeds 85°C, the charger will shutdown protectively. When the internal temperature drops, it will resume charging automatically. 

2. Short-circuit Protection: When the charger encounters unexpected short-circuit, it will automatically stop to output. When fault removes, the charger will re-start in 10 seconds.

3. Reverse Connection Protection: When the battery is polarity reversed, the charger will cut off the connection between the internal circuit and the battery, and refuses to start. It can avoid any destroy.

4. Input Low-voltage & Over-voltage Protection: When the  AC input Voltage is lower than 85V or higher than 265V, the charger will shutdown protectively and automatically resume working with the voltage is normal again.

i. Battery Safety Information

Please keep batteries away from fire, flammable or explosive items when the Lithium batteries are normally charging and ensure the air flows smoothly. Don't charge the batteries that were damaged or not rechargeable. Please contact the battery supplier for further information of battery’s basic performance and requirements.

  ii. Electrical Safety Information

In order to prevent an electric shock, please make sure that the charger has grounding cord and meets local regulations and laws. Please do not change the AC adapters or connectors. Don’t touch the uninsulated output interface portion or uninsulated battery terminals. Please do not arbitrarily inset or pull the power cord during charging. Don't open or disassemble charger to avoid the electric shock. In case that the AC supply cord, DC cord or communication cord is damaged or the charger is in a severe deformation by external forces, please immediately replace it or contact the technician or suppliers. Underage person mustn’t engage in any charging operation.

  Installation & Safety Instructions

1. The most satisfactory is installed vertically and keep

 radiator in vertical position. Leave 10cm above around the

radiator ensure the airflow. Never make the radiator face down, otherwise it easily leads to too high temperature inside and affect the charging process.

2. Ensure all vents are not obstructed to prevent overheating. Don’t put the battery charger near any heat source. Please keep enough space to assure ventilation and the cable socket access easily.

3. Ensure alternating power supply voltage and current match with the allowable input voltage and current of the charger. Please approach a retailer or local Power Supply Bureau for enquiry.

4. For safety and electromagnetic compatibility, the battery charger is equipped with 3-prong plug and suitable for sockets with grounding.

5. If the AC power line needs to be extended, make sure that it can afford the maximum input current and has the appropriate length.

6. The voltage-drop between the charger and connection wire of the battery should be less than 1% of the battery voltage as possible. Otherwise, it may affect the effect of charging process. Meanwhile, the diameter of the wire should satisfy the output current value.

7. In the process of compensation for the battery voltage, the temperature sensor should be placed the area where has the highest temperature, such as the central region between the two batteries.

8. If the battery is not working properly or damaged, please pull the power connectors and the charger interface from the socket, then contact with retailers.

9. Please don’t disassemble the charger yourself, it may cause electric shock or other injuries.

10. In order to avoid damaging the power cord, don’t put any object on the line and place the line where it will not be stepped on. If the cord is frayed or damaged, replace it immediately.

  Appearance Labels

Please check carefully the labels on the casing of the charger before using in order to  completing the transaction check the label on the charger before using, it can provide some help for you to understand the performance and the specification of the charger.

 ii. Model Label

Take the model TCCH-H58V4-25A for example,

a) Input 100~240VAC 50/60Hz 14/8.1A: The rated input current is 14A at 115VAC and 8.1A at 220VAC;

b) Output 48V   25A@220VAC 48V   24.5A@115VAC: The maximum current is 25A at input 220VAC, and 24.5A at input 115VAC.

c) Will add “-CAN” after the model if the charger controlled by CAN module. E.g. “TCCH-H58V4-25A-CAN”.

 Common Faults & Solutions

In case of the charging fails, please examine all the outside lines carefully to make sure that they are connected correctly. If circuits failure have been excluded, you can check the failure code of charging LED and handle it according to the following table.

 Note:

1. R—red    G—green

2. “_” denotes one second pause

3. Above LED flashing sequence is one cycle; the LED will flash repeatedly if the fault has not been removed.

Single phase Best battery charger in China