I just received a third solar charger from you since previous two has had same issues of not being charged properly and eventually the Doorbell running out of power after 2-3 months of installation. I installed the third one that you sent as a replacement after charging the Doorbell fully with USB cable first yesterday. Today the charge level indicates 84% not any level close to 95% or higher. Looks like the unit is not being charged properly like previous two since we have had good sunny weather here in L.A. county in CA last two days.
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