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3.7V 1S lithium battery protection board with 8205A MOSFET for 18650 Li-ion batteries
-30%

3.7V 1S Lithium Battery Protection Board

Original price was: ₵10.00.Current price is: ₵7.00.

The 3.7V 1S Lithium Battery Protection Board is a compact protection circuit for single-cell 18650 lithium-ion and LiPo batteries. Featuring an 8205A dual MOSFET and a battery protection controller, it helps protect rechargeable cells against overcharging, over-discharging, excessive current and short circuits. Ideal for portable electronics, IoT devices, battery repair and DIY rechargeable projects.