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Black rectangular AC adapter with 2.1 mm barrel plug and long power cord

WAWEIS

WAWEIS SSLC109V55 AC/DC adapter 48 V 54.6 V 1 A 2 A DC 2.1 mm laptop battery

SKU CH-666R-G38HT MPN SSLC109V55

AC/DC adapter charges 48 V lithium-ion batteries at 54.6 V with 1 A to 2 A output via 2.1 mm barrel connector

  • World-wide 100-240 VAC 50/60 Hz input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protection safeguards the battery
  • FCC, CE and RoHS certified for regulated safety
  • 100 % OEM-compatible replacement for Sans Electronic SSLC109V55 48 V / 54.6 V 1 A-2 A charger

Compatible 48 V / 54.6 V charger

This AC/DC adapter is built for 48 V electric-bicycle and scooter wheel Li-ion batteries that charge to 54.6 V. It delivers a selectable 1 A or 2 A output through a 2.1 mm barrel connector and matches the Sans Electronic SSLC109V55 specification. Riders who need a direct replacement for the original power supply can use this unit. Builders looking for a different voltage or connector type should choose another model.

Worldwide input and protection features

The adapter accepts 100-240 VAC at 50/60 Hz for global use and includes over-current, over-voltage, short-circuit and total-power protection. A smart chip adds overheat and over-charge/discharge safeguards while anti-interference isolation keeps output stable. The 10 ft power cord reaches distant outlets without an extension lead. Users who require active cooling or fanless silent operation will not find those details in the specifications.

Safety certifications and warranty

The unit carries FCC, CE and RoHS certifications and is backed by a 12-month warranty with 24/7 email support. Every component is new and tested to OEM-compatible quality standards. The package contains only the adapter and power cord; no mounting hardware, cable ties or configuration software are included. Buyers who expect a bundled carrying case or additional connectors will need to source them separately.

Highlights

  • World-wide 100-240 VAC 50/60 Hz input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protection safeguards the battery
  • FCC, CE and RoHS certified for regulated safety
  • 100 % OEM-compatible replacement for Sans Electronic SSLC109V55 48 V / 54.6 V 1 A-2 A charger

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the DC 2.1 mm barrel plug to my 48 V electric bicycle battery, and what step do people often miss?

Plug the 2.1 mm barrel into the battery charging port, then connect the AC cord to a 100-240 VAC outlet; the step often missed is confirming the battery voltage matches the charger's 54.6 V output before powering on.

What maintenance or replacement will this charger need over time?

The 10 ft power cord and barrel connector can wear from repeated flexing; inspect them periodically and replace the unit if insulation cracks or the plug becomes loose.

What limit appears first during sustained charging of a 48 V Li-ion pack?

The 2 A maximum output current limits charge speed, so the battery will draw no more than 2 A even if it could accept a higher rate.

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