The Addmotor 48V 4A Battery Charger is an e-bike charger with an input rating of 100-240 VAC, 50/60Hz, 4A and sold for MOTAN e-bikes.
Last updated: 31 August 2026
What we found
- Published as 100-240 VAC, 50/60Hz, 4A · Silver Fish 4.0.
- 7 specifications are published for it, each with the source it was read from.
- 6 recalls or safety notices are matched to it.
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
- 48V, 4A
- Input
- 100-240 VAC, 50/60Hz, 4A
- Charge indicator
- Green: Charged OK, Red: Charging
- Connector options
- Silver Fish 4.0
- The range it is sold for
- MOTAN e-bikes
- Mains inlet, shown in the product photograph
- A two-pin figure-of-eight inlet on the body, with a US mains lead ending in a three-pin cloverleaf connector
- Output connector, shown in the product photograph
- A full-size three-pin XLR plug, metal shell, three pins visible
Unconfirmed
“Input: 100-240 VAC, 50/60Hz, 4A Output: 48V, 4A LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger
“Input: 100-240 VAC, 50/60Hz, 4A Output: 48V, 4A LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger
“LED Display: Green: Charged OK, Red: Charging”
Source: addmotor.com/products/48v-4a-battery-charger
“Port: Silver Fish 4.0”
Source: addmotor.com/products/48v-4a-battery-charger
“This is Addmotor MOTAN electric bicycle replacement charger.”
Source: addmotor.com/products/48v-4a-battery-charger
Source: addmotor.com/products/48v-4a-battery-charger
Unconfirmed
Source: addmotor.com/u_file/2510/products/13/c48dd769f2.webp
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
Compatibility
- What the manufacturer says it does NOT fit
- No — not for the Citypro E-43
“Is there a 4A charger available for the E-43? Answer: Sorry, we currently don't have a 4A charger available that's compatible with the E-43 model.”
Source: addmotor.com/question_p262
Compatible batteries
No sourced battery-compatibility evidence is on file for this charger yet.
Not available for
- Addmotor Citypro E-43 eBike
Addmotor, answering an owner on 27 October 2025: "Sorry, we currently don't have a 4A charger available that's compatible with the E-43 model." Said on this charger's own page, about 4A chargers as a class. Recorded against this charger only, because extending it to their other 4A chargers would be an inference the answer does not make.
Sources
- 48V 4A Battery Charger — customer questions & answersMANUFACTURER SUPPORT PAGE
Source: addmotor.com/question_p262
Retrieved August 29, 2026