Brand Name: DONHN
Item Name :Dongsheng Intelligent repairing electric bicycle 48V3A high quality lithium battery charger
Place of Origin ：Anhui, China (Mainland)
Use: For 48V3A lithium battery
size: 15*6.7*4 mm （To prevail in kind）
Output Current: 3A ±0.2A
Output maximum Current: 1.96-2.04A
Conversion current :0.35-0.45A
Certificate:CE, CCC and CAS certification
Implementation of standard: T/TCDZ0001-2016
suit for: lithium battery
Packaging & Delivery
Packaging Details: 30、40、50 pcs/ctn（Depend on the customer's request）
Carton size: 60.5*43.5*33mm 67.5*46*33.5mm 72.5*46.5*37.5mm 76.5*47.5*38mm
Delivery Detail: Depend on the customer's request
Item name Dongsheng Intelligent repairing electric bicycle 48V3A high quality lithium battery charger
Output voltage 54.6±0.2V
Size(mm) 15*6.7*4 mm（To prevail in kind）
Connector dimension Optional output connector: 3-port Inline, 3-pin XLR, Alligator clip, 3-port House, Coaxial etc
Special plug: 4-pin XLR, 2-port Inline, 3-pin House,Polarized, 3-port House for Panterra and Grio, Polarized C7 etc.
Protection Intelligent timing protection ,Short circuit protection, over current protection, over voltage protection
Suit for lithium battery
This product is a lithium battery smart charger, using switching power supply and microcontroller control technology.it has the following features:
1. Voltage input range: 180-240vac
2. Input and output overvoltage protection
3. With anti-flooding function
4. Small Output ripple
5. Internal temperature protection
6. Timing protection: the charger starts charging, to the end of the maximum charge time of 14 ± 0.5 hours, beyond this time, the charger off the output.
7. Shell all use flame-retardant ABS material, the use of more secure.
Dongsheng Intelligent repairing electric bicycle 48V2A high quality lithium battery charger
Dongsheng Intelligent repairing electric bicycle 48V2A high quality lithium battery charger has designed highly reliable and meet international safety and electromagnetic compatibility requirements.
Input Voltage: 220 V
Input Frequency: 50/60Hz
Output Current: 3.0A±0.2A
Output Voltage (CV mode ): 220 V
Rated Voltage: The electric bicycle 48V2A lithium battery charger rated output voltage is specified at 48V
Voltage Range: The electric bicycle battery 48V2A lithium charger output voltage will be performed 0 V when the load is 0A
C:Use status indication:
Status LED Indication
Chargering Red light
After 10 minutes No light
D:Test for The electric bicycle battery 48V2A charger
1.Material pre - storage inspection: Anti-flame retardant test, Anti-weight test,Each device test etc.
2.Full load aging test: semi-finished product and finished products must be aging test.
3.Debug parameter test.
4.Drop Height test: 760mm Three*faces (once on each plane)
5.Packaging test : Check whether the package is intact and Anti-weight test.
E:Protection for The electric bicycle lithium battery 48V2A charger
Over Voltage Protection: The power supply will be auto recovered when faults remove
Over Current Protection：When the current exceeds the maximum value, the protective device to protect the operation of a way. When the current flowing through the protected original exceeds a preset value, the protection device is activated and the time limit is used to ensure the selectivity of the action, causing the circuit breaker to trip or give an alarm signal.
Short Circuit Protection:The electric bicycle 48V2A lithium battery charger Output can be shorted without damage No odor, smoke, fire, plastic deformation, and excessive heal happen. The power shall be auto-recovery. (It will enter into normal condition when then the fault condition is removed)
Optional batter charger output plug （customizable）
1. 2-port inline
2. 3-port inline
3. 4-port inline
4. 3-pin XLR
6. Alligator clip
7. 3-port house
8. 3-port house for panterra and gio （customizable）
9. 3-pin house
10. Andera on 30A
11. Amders on 50A
15. Polarized c7
Optional battery charger input plug
1.The charger is only applicable for lithium battery battery
2.Do not charge the nonchargeable battery.
3.It is used indoor to prevent from the rain. During the charging, the charger is forbidden to cover and it must with good ventilation environment. It is forbidden to use charger in electric vehicle to prevent from fire disaster made by fire, sparks and explosive gas.
4.The wire must be changed by manufacture or the staff of maintenance to get rid of danger.
5.The power supply should be cut off before the connecting or disconnecting of the charger and battery.
6.Do not disassemble or replace the internal parts of the charger.
7.Do not charge in a sealed space or high temperature environment, the charger should not be placed in the saddle or trunk.
overheating, should immediately stop charging, then the charger for repair or replacement.
Reminder: After the end of the charge must cut off the 220v power supply, 30 seconds after the charger can be recharged.
Police explosion gas, flame and spark, Adequate ventilation during char China Lithium Battery Charger factory