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54.6V 4A Li-ion Battery Charger, Smart and Automatic Charging
Descriptions:
Lithium-ion battery charger 54.6V 4A was designed for Electric Mobility / Scooters. Totally micro-processor controlled and automatic charging by battery's state. Max charging voltage can be set at 54.6V for Lithium-ion 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 4Amps
Max charging voltage: 54.6V
Dimensions(LxWxH): 170 x 90 x 50 mm
Net weight: 1.0 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 Lithium ion Batteries.
Suit for E-mobility, E-scooters, E-motorcycles.
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 customers.
Related Models of 240W Charger:
| Output series: 240W Size: 170×90×50 mm Net weight: 1.0 KG | ||||||
| Input | Model | Apply to battery types | Floating V | CV (V) | CC (A) | Switching |
|
AC Input: 85~264V
Frequency: 47~63HZ
|
VL1210L | 12V LiFePO4 Battery | 14.6V | 10A | CC5~8% | |
| VL1210 | 12V Lead-acid Battery | 13.5V | 14.7V | 10A | CC20% | |
| VL2407LM | 24V Li-MnO2 Battery | 29.4V | 7A | CC5~8% | ||
| VL2407L | 24V LiFePO4 Battery | 29.2V | 7A | CC5~8% | ||
| VL2407 | 24V Lead-acid Battery | 27.6V | 29.4V | 7A | CC20% | |
| VL3605LM | 36V Li-MnO2 Battery | 42V | 5A | CC5~8% | ||
| VL3605L | 36V LiFePO4 Battery | 43.8V | 5A | CC5~8% | ||
| VL3605 | 36V Lead-acid Battery | 41.4V | 44.1V | 5A | CC20% | |
| VL4804LM | 48V Li-MnO2 Battery | 54.6V | 4A | CC5~8% | ||
| VL4804L | 48V LiFePO4 Battery | 43.8V | 4A | CC5~8% | ||
| VL4804 | 48V Lead-acid Battery | 55.2V | 58.8V | 4A | CC20% | |
| VL6003L | 60V LiFePO4 Battery | 73V | 3A | CC5~8% | ||
| VL6003 | 60V Lead-acid Battery | 67.5V | 73.5V | 3A | CC20% | |
| VL72025L | 72V LiFePO4 Battery | 87.6V | 2.5A | CC5~8% | ||
| VL72025 | 72V Lead-acid Battery | 81V | 88.2V | 2.5A | CC20% | |
| Note: customized input / output / plug type / connectors are available. | ||||||
Certificates:
Factory Pictures:
Battery Knowledge
Q. What do the abbreviations MF, GEL and AGM mean?Certifications:
A. Gel, AGM, Vlies, MF, Calcium/Calcium and Hybrid are abbreviations for different types of lead-acid batteries.
Q. What do the abbreviations LiFePO4, Li-ion, Li-MnO2 and LiCoO2 mean?
A. LiFePO4, Li-ion, Li-MnO2 and LiCoO2 are abbreviations for different types of lithium batteries, that means there batteries using different cathode materials. Different batteries have different charging voltages.
Q. What charger should I choose?
A. It depends on the type of battery, the capacity of the battery, the application and how much you are prepared to spend. Just tell us your battery information, DANL battery charger engineer will recommend the most suitable charger for you or customized by your batteries and applications.
Q. Can I charge several batteries in parallel?
A. The charger has no problem whatsoever of charging or maintaining several batteries, as long as they are connected in parallel. The charger sees the parallel connected batteries as one large battery. The sum of the capacity has to be below the recommendation for your model. Please note that there could be a high current between batteries when they are connected together, i.e. use high quality wiring.
Q. Can you really connect and then forget about the charger?
A. That depends on your batteries state and charger's type. Danl lead-acid battery chargers have maintenance mode(floating mode), charger charges with very small current at this mode, so you can forget about the charger but not exceed 24 hours. If your battery is lithium type and without BMS system, please don't forget the charger.
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