(5 customer reviews)


Delivery Time: 2-3 Weeks.


NIU MQI+ / UQIGT / UQI+ / SQI Extended Range and Performance Fast Charging Battery – 48V (85-160KM Range)

A worry about electric scooters is that if you have to drive long distances you have to be mindful of your battery in order to avoid an empty battery halfway. It can also be an inconvenience to frequently have to plug your scooter in to charge. With this battery upgrade you are greatly improving the range of your scooter so that you can make long-distance trips and you can also last several days driving without having to charge the battery.


  • The battery greatly increases range due to its larger ampere capacity
  • The battery will have a significantly larger BMS (70A), A larger BMS will allow for greater performance if paired with our motherboards. Paired with our motherboards you will enjoy greater top speed and acceleration.
  • The battery BMS is also app connectable in order to see the battery health more accurately and battery parameters.
  • Electric automotive grade lithium batteries allowing for a larger lifespan and increased safety.
  • Battery has a digital reader for battery percentage, voltage power and ampere flow.
  • The battery is plug and play, retain all original features of the bike


How can you calculate the appropriate range?

  1. Take your initial scooter battery, lets say its 20 ampere and you purchase a 53 ampere battery.
  2. The range will be (53a/20a) = 2.65x times as great.

How do I know what battery to pick for my vehicle?

As a rule of thumb the M+ and UQI series all use a 48V battery so any form of 48V battery will be suitable of your scooter.

Can I use my original charger?

Yes that’s totally fine although take into account as the battery is significantly larger in range, it will also take more time to charge. To figure out the charging time you take battery ampere and divide it by the ampere output of your charger, as an example (53A battery /4A output) =  13 hours. We have fast chargers available up to 10A which would mean for a battery of 53A, it would take 53/10A= 5 hours.


Our shipping partner will take care of any customs clearance and import taxes. If however in the rare instance there are any local fee’s we are not responsible for these fees,  we will provide the greatest effort to make sure there aren’t any.


We offer a 14-day return policy for most of our items. However, it’s important to note that lithium batteries are considered hazardous materials and are subject to special shipping requirements and regulations. As a result, we do not accept returns unless there is a damage or a problem with the battery’s functionality.




5 reviews for NIU MQI+ / UQIGT / UQI+ / SQI Extended Range and Performance Fast Charging Battery – 48V (85-160KM Range)

  1. Gustaf

    Simply just; WOW.
    More than double capacity compared to the NIU original, at roughly the same price. I weigh 90 kg and can go around 70 km without draining the battery below 20%.
    I have had this for 1 month now, no regrets 🙂

  2. Petr V.


  3. V

    100 + range with average speed around 60 km/ h.
    Now I have a scooter not a moped

  4. Anonymous

    I tried with original ECU and it was more than double autonomy and also the speed was little better because with original battery after 50% (that was after few kilometers) you start to feel less acceleration.

    You can see first triangle with original and the other with new. The kilometers it take to reach 50%

    Image #1 from
  5. Anonymous

    Used it for the first time yesterday. Worked perfectly and I noticed more efficiency than the original. I’m very glad so far!

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