50.4V 3A Li-ion Battery Charger

• Rated Power: 48V 180W
• Charging Current: 48V 3A
• Input Voltage: 110-230VAC
• Type: Lithium Ion Battery Charger
• Charging Type: Electric Charger
• Principle: MCU Controlled Smart Charger
• Model NO.: VL4803L
• Color: Silver or Black
• Case Material: Aluminum
• Input Plugs: EU/Us/Au/UK
• Max Voltage: 50.4VDC or Customized
• Output Connectors: XLR/RCA/DC5.5 or Custom-Made
• Charge EV: Charge E-Mobility / Scooter/Lawnmower
• Lead Time: 7-10 Days
• Warranty: 2 Years
• Transport Package: 12 PCS/Carton
• Specification: 155*90*50 mm
• Trademark: VLDL
• Origin: China
• Production Capacity: 100000PCS/Month

Product Description

50.4V 3A Lithium ion Battery Charger

Descriptions:

VLDL smart battery charger 48V 3A is designed for 48V Li-ion battery pack. Totally micro-processor controlled and automatic charging by battery's state. Max charging voltage can be set at 50.4V 54.6V, 58.4V customized for Li-ion, LiFePO4, LiMnO2 battery types. As a 15 years battery charger factory, Danl gurrantees 2 years warranty for all of our chargers, high quality and in 24 hours response after-service. Bring safty and best service to our customers.

 

Specifications:
AC input voltage: 110-230Vac
AC input freq.: 50 / 60 Hz
Rated output: 48V 3Amps
Max charging voltage: 50.4Vdc
Dimensions(LxWxH): 155 x 90 x 50 mm
Net weight: 0.8 KG
Housing: Aluminum
Color: Silver or Black

 

Techonolgy & Advantages:
High Frequency Switching Mode Power Supply.
Intelligent Micro-processor Controlled.

Smart and Automatic 4 Steps Charging.

Aluminum Casing, Light Weight, Portable.

High Quality, Factory Price.

Protections:
Short circuit, Over-voltage, Over-temperature, Reverse Polarity.

 

Applications:

Automatic Charging For 48V Li-ion, LiFePO4 Batteries.

Suit for E-sweepers, E-cars.

Special Functions For EV:
1) In-lock signal is available: EV can't start when charging.
2) Remote signal wire is available for connecting control digital display board.

Warranty:
Fully 2-year warranty with Free Replacing Policy.
Response in 24 hours after getting failed product report from custome
 

Output series: 180W     Size: 155×90×50 mm     Net weight: 0.8 KG
Input	Model	Apply to battery types	Floating V	CV (V)	CC (A)	Switching
AC Input: 85~264V   Frequency: 47~63HZ	VL1208L	12V LiFePO4 Battery		14.6V	8A	CC5~8%
	VL1208	12V Lead-acid Battery	13.5V	14.7V	8A	CC20%
	VL2405LM	24V Li-MnO2 Battery		29.4V	5A	CC5~8%
	VL2405	24V Lead-acid Battery	27.6V	29.4V	5A	CC20%
	VL3604L	36V Li-MnO2 Battery		42V	4A	CC5~8%
	VL3604	36V Lead-acid Battery	41.4V	44.1V	4A	CC20%
	VL4803LM	48V Li-MnO2 Battery		54.6V	3A	CC5~8%
	VL4803	48V Lead-acid Battery	55.2V	58.8V	3A	CC20%
Note: customized input / output / plug type / connectors are available.

Factory Pictures:


Quality Control:

We have passed Quality Management ISO 9001:2015 and Environmental Management ISO 14001:2015. We control our quality as following 6 steps:

Step 1 Using Famous Brand Components: Only use famous brand and high quality components and choose suppliers with certifications. Guarantee no low quality components get into our warehouse.

Step 2 Inspecting Components: Inspect every batch of incoming components.

Step 3 Qualified Workers Assembling: 2 year qualified workers assemble the battery chargers, high efficiency and low failure rate.

Step 4 Smart Aging System: Using smart aging system to do burn-in test with full load for at least two hours. This system will age battery chargers automatically after setting in computer and record every aging information. Guarantee every battery charger's components under the good condition.

Step 5 Latest ATE Battery Charger Test System: At last, we do final test by our latest ATE Battery Charger Test System before packing. This system will do more than 10 performances automatic testing and check all functions automatically, recording test data with very fast and precise way, tracking test result, reading, comparing and filing all data, easy to control. Every battery charger has an unique tracking code, when there is a fault on battery charger, we just scan the code and track its manufacturing information.

Step 6 Random Test Before Shipping: Before shipping, we will choose two chargers randomly and test again. This shipment can be released for shipping if there is no problem at random test.

Packing: