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We have not heard of this issue with these batteries. If any issues come up, please call Hampton Bay customer service at 1-855-HD-HAMPTON (1-855-434-2678).
I bought some like that. The problem was a number 18500 on the battery I needed. I bought some with a lesser number, and they were shorter. It refers to the dimensions, 18mm by 50mm. If you don't specify that size, you will get the wrong thing, even though the voltage may be the same.
The 18500 refers to the diameter 18mm and the length 50mm.
Best thing to do is remove your battery and order same. You'll have to remove anyway. Be sure to order same voltage and dimensions, for example 18500, refers to 18mm x 50mm. You can change mAh, the greater the #, the longer the battery will last, but they last a LONG time anyway.
Not working that well for me, sorry.
Thank you for your question. Yes, these batteries are compatible with the panel referenced.
Yes, they work well.
Thank you for your question. These batteries are designed to charge via the solar panel in solar landscape lighting. These are designed differently than standard rechargeable batteries.
mAh is the output capacity of the battery, in milliamp hours, or the length of time that the fully charged battery can provide energy a certain amount of energy (400 milliamps or 1000 milliamps). The 400 mAh has 40% of the output current capability, and will certainly not make a 1000 mAh device happy.
Be sure to order same voltage and dimensions such as 18500 refers to 18mm x50mm. You can change mAh which refers to how long it will last.