# Sky dropped offline due top low voltage from solar charger **URL:** \ **Category:** Tempest Owners\ **Created:** [November 17, 2019, 5:45pm UTC](https://community.tempest.earth/t/sky-dropped-offline-due-top-low-voltage-from-solar-charger/4701 "2019-11-17T17:45:50Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![edtimm](https://avatars.discourse-cdn.com/v4/letter/e/b4bc9f/32.png) [@edtimm](https://community.tempest.earth/u/edtimm)\ **Post date:** [November 17, 2019, 5:45pm UTC](https://community.tempest.earth/t/sky-dropped-offline-due-top-low-voltage-from-solar-charger/4701/1 "2019-11-17T17:45:50Z")
The solar charger has been working fine for about six months. Last night my Sky crashed due to low battery voltage. This followed our first real winter night where it got to -4 F. A screen shot of the battery voltage is attached. ![IMG_2382](https://us1.discourse-cdn.com/flex020/uploads/sws/original/2X/0/00756a416609a2c0e43027061986389f1bcbd2bc.png) WTF? ---
**Author:** ![eric](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/eric/32/13553_2.png) [@eric](https://community.tempest.earth/u/eric)\ **Post date:** [November 17, 2019, 5:48pm UTC](https://community.tempest.earth/t/sky-dropped-offline-due-top-low-voltage-from-solar-charger/4701/2 "2019-11-17T17:48:17Z")
A post was merged into an existing topic: [Solar Panel Stopped Charging on a Sunny Day](https://community.tempest.earth/t/solar-panel-stopped-charging-on-a-sunny-day/4699) ---
**Author:** ![eric](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/eric/32/13553_2.png) [@eric](https://community.tempest.earth/u/eric)\ **Post date:** [November 17, 2019, 5:48pm UTC](https://community.tempest.earth/t/sky-dropped-offline-due-top-low-voltage-from-solar-charger/4701/3 "2019-11-17T17:48:17Z")
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**Author:** ![eric](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/eric/32/13553_2.png) [@eric](https://community.tempest.earth/u/eric)\ **Post date:** [November 17, 2019, 5:49pm UTC](https://community.tempest.earth/t/sky-dropped-offline-due-top-low-voltage-from-solar-charger/4701/4 "2019-11-17T17:49:28Z")