Brand Name: DONHN
Item Name :Dongsheng stiffening version of high output repairing electric bicycle 48V20AH 3A high-end battery charger
Model Number:48V20AH 3A
Place of Origin ：Anhui, China (Mainland)
Use: For 48V20AH battery
size: 15.6*8.5*5.5 mm（To prevail in kind）
Output Current:3.0A ±0.2A
Output maximum Current:2.9-3.1A
Certificate:CE,CCC and CAS certification
Automatic shutdown: Pulse timing----After the full power to turn green, 10 minutes turn off
Implementation of standard: T/TCDZ0001-2016
suit for:lead-acid 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 etc
Delivery Detail: Depend on the customer's request
Dongsheng stiffening version of high output repairing electric bicycle 48V20AH 3A high-end battery charger
15.6*8.5*5.5 mm（To prevail in kind）
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.
Intelligent timing protection , Automatic temperature compensation,
The Dongsheng stiffening version of high output repairing electric bicycle 48V20AH 3A high-end battery charger has designed highly reliable and meet international safety and electromagnetic compatibility requirements.
Input Voltage: 220 Vac input AC voltage
Input Frequency: 50Hz
Inrush Current (cold start): 0.8A
Output Current: 3.0A±0.2A
Output Voltage (CV mode ): 220 V
Output Power: 180 W
Rated Voltage: The electric bicycle battery 48V20AH 3A charger rated output voltage is specified at 48 V
Voltage Range: The electric bicycle battery 48V20AH 3A high output charger output voltage will be performed 0 V when the load is 0A
C:Use status indication:
Green and Red light
After 10 minutes
D:Test for The electric bicycle battery 48V20AH 3A lead-acid 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 e-bicycle battery 48V20AH 3A high output charger
Over Voltage Protection: The power supply will be auto recovered when faults remove
Over Current Protection: Maximum constant current of not greater than 0.8 A, the power shall be auto-recovery
Short Circuit Protection:The electric bicycle battery 48V20AH 3A 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
9. 3-pin house
10. Andera on 30A
11. Amders on 50A
15. Polarized c7
Optional battery charger input plug (customizable)
1.The charger is only applicable for lead-acid battery (quantity and rated capacity should be referred to the mark of the outer shell of charger)
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.
8.When the green light should be cut off the power in time ， prohibit the case of no charge, a long time the charger no load on the AC power supply.
9.In the charging process, if the indicator light is abnormal, there is odor or charger shell 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 charger
As one of the leading electric bicycle charger manufacturers and suppliers in China, we pay great attention to quality and performance. If the stiffening version of high output repairing electric bicycle 48v20ah 3a high-end battery charger caters to your requirement, welcome to wholesale the quality charger made in China from us. For more info, welcome to contact our factory.