54.6V battery chargers for 13S 48V lithium battery

48V lithium battery 54.6V 3A 3.5A 4A charger adapter


intelligent 3-stage 48V 13s lithium battery charger 54.6V 3A 3.5A 4A with over current protection, over voltage protection, short circuit protection, polarity reverse protection, safe and fast

Product Detail

54.6V Lithium charger 3A 3.5A 4A for 13s 48V lithium battery, sealed plastic enclosure with full safety certifications for global markets.

Model:XSGxxxyyyy, Safety certificates: CB, UL, cUL, FCC, PSE, CE, GS, SAA, KC, CCC, PSB, UKCA

Output : 54.6V 3A, 3.5A, 4A, power 220W max

 Battery type: 13s 48V lithium ion battery

Wide AC voltage input:

1. INPUT VOLTAGE RANGE:90Vac to 264Vac

2. RATED INPUT VOLTAGE:100Vac to 240Vac.


LED indicator: LED turn red to Green when fully charge the battery.

Charging Status Charging Stage LED indicator
Charging Constant Current Red Green
Constant Voltage
Charged Full Trickle Charging Green Light

 Charging Curve:

54.6V3.5A charger


Battery chargers for electric bikes, mobility scooters, golf trolleys, wheelchairs,Electric tricycles, Electric robots


1. Connect the DC plug with battery, should pay attention the positive and negative polarity

2. Connect the AC power, If battery is not full, the charger LED indicator will be red

3. If the battery is full, the LED indicator will be green

4. If the battery is not full, the LED indicator is green, please check whether the AC terminal and DC terminal are properly connected

Popular 54.6V Battery Chargers for 48V lithium battery pack:

54.6V 2A lithium battery charger XSG5462000; 54.6V 3A lithium battery charger XSG5463000

54.6V 3.5A lithium battery charger XSG5463500; 54.6V 4A lithium battery charger XSG5463750

Advantages compared with other 54.6V chargers

1. Full safety certifications, help the clients get the whole machine certificates easily

2. Sealed PC enclosure, fanless, much safer and quieter

3. Stable quality and long warranty

4. Supporting ODM and OEM

5. Good pre-sales consultation and after-sales service, make choice more simpler and bring more value to clients.

Common DC plugs


GX16 -3PIN




XLR -3pin






Production and samples:

Xinsu Global has strong development ability, can accept the OEM and ODM orders,

Normal  sample L/T: 5-7 days

Mass production L/T: 30 days

Production process:

production process

How to ensure product quality?

1. Main engineers have more than 25 years experience

2. Rigorous quality inspection department

3. High-quality supplier system

4. Advanced production testing equipments

5. Strictly trained production staff

6. 100% of all products are fully loaded with aging test for 4 hours

We have more than 14 years of experience in the battery charger industry. We are very confident to provide you with high-quality 54.6V chargers and good services and bring more value to you. Please leave professional things to professional manufacturers to do, will save you much time and energy.

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