Stiffening Version of Intelligent High-power Electric Bicycle 48V50Ah Battery Multifunctional Charger

Brand Name:DONHN
Model Number:48V50AH
Use:For 48V50AH battery
size:19*10.8*6.4 mm

Product Details

Specifications Overview

Brand Name: DONHN

Item Name: Dongsheng enhanced version of Intelligent high-power electric bicycle  48V50AH                                              battery multifunctional charger

Model Number: 48V50AH

Place of Origin: Anhui, China (Mainland)

Use: For 48V50AH battery

Color: Black

Size: 19*10.8*6.4mmTo prevail in kind

Input Voltage: 220V~50Hz

Input power: ≈360w

Output Voltage: 58.5V-59V

Output Current: 6.5A ± 0.2A

Certificate: CE,CCC and CAScertification

Automatic shutdown: Pulse timing----After the full power to turn green, 10 minutes turn off

Operating Temperature: -20~40

Storage Temperature: 20~85

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

Item name

Dongsheng    enhanced version of intensive Intelligent repairing electric bicycle 12V20AH    high-end battery charger









6.5A ± 0.2A


19*10.8*6.4mm(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.


Intelligent timing protection , Automatic temperature compensation,
 Short circuit protection, over current protection, over voltage protection

Suit for

lead-acid battery

Dongsheng enhanced version of intensive Intelligent repairing electric bicycle 48V50AH high-end battery charger has designed highly reliable and meet international safety and electromagnetic compatibility requirements.

A:Input Characteristics:

Input Voltage:    220V

Input Power: ≈360W

Input Frequency: 50/60Hz

B:Output Characteristics:

Output Current:  6.5A±0.2A    

Output Voltage (CV mode ):  220V

Rated Voltage: The New Intelligent high-power charger electric bicycle battery 48V50AH charger rated output voltage is specified at 48V

Voltage Range: The  Intelligent electric bicycle battery 48V50AH charger output voltage will be performed  0 V when the load is 0A

C:Use status indication:


LED Indication


Red light

After 10 minutes

No    light

D:Test  for The electric bicycle dry battery 48V50AH 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 battery 48V50AH 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 battery 48V50AH 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

5. 4-pinXLR

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

12. Coaxial

13. RCA

14. Polarized

15. Polarized c7

Optional battery charger input plug (customizable)






6.United kingdom

7.South africa





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.

*Reminder: After the end of the charge must cut off the 220v power supply, 30 seconds after the                 charger can be recharged.

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 Intelligent High-power Electric Bicycle 48V50Ah Battery Multifunctional Charger caters to your requirement, welcome to wholesale the quality charger made in China from us. For more info, welcome to contact our factory.


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