The Addmotor 48V 4A Battery Charger 5 Pins is an e-bike charger with an output of 54.6V 4A and an input rating of 110-240V AC, 50/60Hz 4A.
Last updated: 1 September 2026
What we found
- Published as 54.6V 4A · 110-240V AC, 50/60Hz 4A · Short Plug Long Plug.
- 7 specifications are published for it, each with the source it was read from.
- No matching recall was found in the records this catalogue holds from 8 regulators.
Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.
Battery and charging
- Output
- 54.6V 4A
- Input
- 110-240V AC, 50/60Hz 4A
- Charge indicator
- Green: Charged OK, Red: Charging
- Connector options
- Short Plug Long Plug
- Mains inlet, shown in the product photograph
- A two-pin figure-of-eight inlet on the body, with a US two-prong mains lead
- Output connector, shown in the product photograph
- A right-angle circular plug with five pins, divided into three chambers by a moulded three-spoke web
“Input: 110-240V AC, 50/60Hz 4A Output: 54.6V 4A LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
“Input: 110-240V AC, 50/60Hz 4A Output: 54.6V 4A LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
“LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
“Port: Short Plug Long Plug”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
Source: addmotor.com/u_file/2510/photo/short-plug-detail_1760345659.jpg
Battery care and safety
- Where it may be used
- For indoor use, or do not expose to rain
“If you are not sure about your E-bike battery's mode, please contact us to confirm. Disconnect the supply before making or breaking the connections. For indoor use, or do not expose to rain.”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
Compatibility
- The pack the manufacturer names for it
- Addmotor's 20Ah Samsung UL-Certified Battery
Unconfirmed
“Is this a fast/quock charger for the 2A batteries? Answer: Hi there, this 48V 4A charger is faster than the 2A charger, and it's suitable for our 20Ah Samsung UL-Certified Battery. Best regards, Addmotor Tech”
Source: addmotor.com/products/48v-4a-battery-charger-5-pins-503
Compatible batteries
The manufacturer states which pack this charger is for, quoted above, and we have not been able to match it to a specific battery in this catalogue. Nothing is listed here until that is settled, because the wrong charger on a pack is the error that matters.