safety solar stud light for sale
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safety solar stud light for sale

Stability. Battery life determines the life of Cats Eyes Road Studs. An important factor is the life of the battery. The choice of battery is very important. There are currently two types of batteries on the market that can be used for reference. One is that the battery capacity is reduced to 50% after 500 times of charging and discharging; the other is that after 1000 times of charging and discharging, the battery capacity is reduced to 79%. The battery life must not only be long enough, but also be able to work normally in a larger temperature range.

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