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Uzi Upgrade Universal - Smart Rapid Charger
Product Features
Fast & Smart - High-current fast charging that automatically adjusts to the temperature and condition of the battery.
6 safety protection modes - over-voltage, over-current, short-circuit, over-temperature, reverse connection, fuse protection, etc.
Hassle-free use - Just plug it in and it will automatically charge and maintain your battery (when it is full, it shows a green light)
CC-CV working mode - maximize the life span of battery. Auto-stop when full charged.
Reminder/caution:
- 1：Monitor the battery temperature when using this charger for the first time
- 2：Do not charge any bad batteries.
- 3：Do not use if you have an improper battery connector or polarity.
- 4：Do not use when the environment is wet.
- 5：Disconnect AC power when battery is fully charged.
- 6：Do not use for lead-acid batteries.
Charger Does Not Work , Steps for Inspection:
Please test the health of the battery before charging, (the battery has been used for more than 12 months or not used for 3-4 months).
If the green light is on when you plug it in, but the charger does not work when the battery is connected and the green light is still on. This is because the positive and negative (+/-) connectors of our charger do not match the size of your battery connector, you can try to change the connector to connect with your battery.
When plugged into the power supply green light, connected to your device LED shows red light means it has been working properly, after fully charged LED will become green light. (For all technical issues, we are always by your side).
Jeff Morrill
August 29, 2025
There's so many out there and I was worried since many don't have reviews. This has worked great at charging my Radrover, my Yadea trooper, and my Segway Ninebot.
Carlos L. Bultron
August 11, 2025
It works fast and very efficient.
∅★!
July 30, 2025
The extensions have pieces of plastic where I'm sure they don't need to be as if they were not finished with the manufacturing and also the tips to two other tips were bent so bad that they don't even fit the charger.
M
July 25, 2025
Work great so far...3/6/24 thought I've had it a month....Not fast...But works well
Howard Meade
June 17, 2025
Had the right fitting for my scooter.
william meekins
April 28, 2025
Plugged it in, charged bike battery. No problem!
Randi
April 24, 2025
Doesn't work with the oriamo battery but I was able to make adjustments.
Terry
April 21, 2025
Good charger great price fast service by Amazon
Jonathan
January 26, 2025
Es lo que esperaba, muy buena calidad y precio, muy buen producto
Laurence B.
December 29, 2024
Just received it. It is not working: no light, no fan, nothing!
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