Ken Wiens
Updated at 2021-06-01 05:03:30 UTC
After a winter, I set mine in the sun during the days for 5 weeks and under a regular light every night. After 5 weeks, I got one to work (I have 3). According to the device status, after 5 weeks of charging it achieved 8% charge. For the other 2 I next plan to explore replacing the batteries ( they appear dead anyway so if I break them trying to replace the batteries I'm no worse off)
View: 620    Like: 1


ducati1198804
2021-06-02 14:27:52 UTC  
How old are the sensors? Why not replace under warranty?

Sarah Kottke
2021-06-07 23:12:00 UTC  
This amount of time seems ridiculous in terms of charging...