August 24, 2021 2 min read
Stromain Cordless Tool battery packs are made of well-known brand 18650 batteries, with ultra-high charge and discharge cycles, extremely low battery internal resistance, stable performance, and excellent output.
18V batteries are made of 5 18650 batteries in series, and the capacity is proportional to the number of battery packs. Stromain 18V platform currently has 17 models with universal batteries.
Model features: coexistence of strength and beauty.
There are many kinds of batteries on the market, and the field of power tools has completely changed from the former nickel-cadmium battery to the current lithium-ion battery, which is what we often call 18650 lithium battery.
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