# Aqara B1 battery problem

**URL:** <https://community.homey.app/t/aqara-b1-battery-problem/51986>\
**Category:** Questions & Help\
**Created:** [September 20, 2021, 6:08pm UTC](https://community.homey.app/t/aqara-b1-battery-problem/51986 "2021-09-20T18:08:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![HarmJ](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/harmj/32/9835_2.png) [@HarmJ](https://community.homey.app/u/HarmJ)\
**Post date:** [September 20, 2021, 6:08pm UTC](https://community.homey.app/t/aqara-b1-battery-problem/51986/1 "2021-09-20T18:08:06Z")

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Hi,

I recently chared all my aqara B1 curtain battery. 2 are working fine but one stopped working as in this video. Anyone over here maybe knows how to fix this?

[![](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/b/3/b3a8244ee2620691a2a3a8cd4446947f0148532f.jpeg "aqara b1 battery problem") ](https://www.youtube.com/watch?v=Q2ZR1lc6n8Y)