External battery for Xiaomi M365 / PRO

599,00 1.299,00 

Vehicle brand

Pojemność baterii dodatkowej

8,7 Ah 36V, 11,6 Ah 36V, 15 Ah 36V, 17,5 Ah 36V

Battery type


Free delivery over PLN 300!

External (additional) battery with bag and wiring for Xiaomi scooters:

Mi Electric Scooter 1 and 2
Mi Electric Scooter Essential
Mi Electric Scooter Pro 1 and 2
M365 / M365 Pro

It must be clearly said: after covering a dozen or so kilometers, riding a Xiaomi scooter is no longer a pleasure. You surely know the feeling of constantly looking at the battery indicator and the stress that comes with it, and the uncertainty as to whether you will be able to get to your destination. Sounds familiar?

City Lion has a proposition for you: Save yourself the nerves and take a look at our backup battery!

Order, install and drive up to 70 kilometers more on a single charge!

Secondary (external) battery – what is it?

An external battery is one that is connected to the primary battery and mounted on the outside of the scooter (e.g. at the landing); it works simultaneously with the primary battery, thus noticeably increasing the range of the scooter.


An additional 17,5 Ah battery will increase the range by up to 70 km  in eco-driving mode.

We sell the whole set!

This product “Xiaomi M365 auxiliary battery” consists of a set of:
– Battery pack
– Exclusive Wild Man type bag, highly splashproof, with City Lion logo
– Wiring
– Spare rubber plug (mounted at the entry of the auxiliary battery cable in scooter frame)
– Additional handles for a more stable attachment of the bag at the platform
– Torx10 screwdriver for self-assembly of the battery
– Installation and software modification manual.


Charging takes place traditionally – via a standard charger plugged into the scooter charging socket. The batteries are charged simultaneously. The charging time of the scooter with both batteries will be extended by approx. 8 hours.

Quality control

City Lion batteries are made by us (City Lion Sp. Z oo) in Poland. We carefully test all batteries before shipment. We guarantee high quality and long product life.

Assembly and installation

Installing the battery for the Xiaomi M365 is quite easy – it requires a few screws, but it won’t take you more than 15 minutes with our instructions. In order to successfully use the Xiaomi External Scooter Battery, you need to make a change to the software of the scooter. Don’t worry, it doesn’t require any specialist knowledge and with the included manual it shouldn’t take more than 15 minutes.



If you are looking for a battery for a different model of a scooter or electric vehicle, please visit the “TO ORDER” subpage.



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