Image of Authentic Kaisi K-9201 Battery Charger Activation Circuit Board for Apple

Image of T-5016A15 4A Protective Circuit Board for 3-cell Rechargeable Li-Ion Battery Packs

Image of T-5016A15 8A Protective Circuit Board for 3-cell Rechargeable Li-Ion Battery Packs

Image of WH-4S8AL 8A Protective Circuit Board for 3-cell Rechargeable Li-Ion Battery Packs

Image of WH-DL1-7S SOC Indicator for Single Cell Li-Ion Lithium Batteries

WH-DL1-7S SOC Indicator for Single Cell Li-Ion Lithium Batteries

displays 25%/50%/75%/100% state-of-charge