COASTA M365 Scooter Battery 36v 7800mAH Rechargeable Electric Scooter Battery Replacement Pack with Without Communication Interface for Xiaomi

The review is for the variant with the pink INR18650-26E cells, probably made by DMEGC. These are good cells that actually have the rated capacity of the battery (3x2.6Ah=7.8Ah), and pretty low resistance. And the results? In my case 80% more range than on the stock Jetech battery that was also supposed to have 7.8Ah but was definitely no more than 6.5Ah because it took 6.5 hours to charge on a 1A charger. With the new battery I get 13.4 miles of range riding at 18mph, about 100kg person, with lightly sloped terrain, and before I got 7.25 miles. Why so much better? Capacity is one thing, but internal resistance also plays a big role, because it causes voltage drop under load. So the old battery would reach the minimum voltage while still theoretically having some state of charge left. So if you have a generic m365-like scooter I highly recommend this battery, because it will be a big upgrade even if the original battery says it's 7.8Ah but you are getting suspiciously low range from it. But this one has mounting ears that make it longer, so you may have to push the cables in the scooter around a bit to squeeze it in, depending on your particular scooter. And be sure to double-check the polarity of both charging and discharging cable, especially when using one of the included adapters (one allows you to flip the polarity of the charging cable, which was useful in my case). Read more

Replaced the battery on my daughter's Skyten S7 scooter. Battery fits, charges to 100% and now the scooter works on all 3 driving modes after replacing the rear tire and fixing the E1 error code (broken throttle control wiring). Read more

Excellent purchase! Plug and play! Such a simple repair to keep my scooter rolling! M365 and I got the “original” style battery and everything went so smooth and so well! The quality of the battery itself seems to be of very high quality. AH seems to match advertised at pretty close to 7800. The original was 7800 so I don’t know how they can call this a longer range battery. But still highly recommend this seller and product. Read more

I don't usually leave review but this product works! I searched in amazon and there are so many different connector types and I am not confident that I buy the right one. It's a waste of time to read all the description and click on the pictures and make sure I am buying the right item. This item has many connectors and I believe it will fit many different types of e-scooter or even e-bike. Read more

Failed due to moisture within 3 weeks. The BMS failed. If you look at the picture of the battery it’s wrapped with flimsy see through wrap. It’s so poor quality. Is it hard to wrap a battery well? Read more

Was able plug and play with no issues. Read more

I switch from sealed lead acid batteries to this battery and it was a very good upgrade on a MX650 razor Read more

This is my second battery that I received. First one worked one charge and then would not take a charge after, but the new battery has worked great since installation into my scooter. I get great range with it now and good consistent power. Overall would recommend Read more