high quality
Material: Electrical components
Color: See pictures
Equilibrium current: 80 mA（VCELL=4.20V）
Supported battery type: 7 cells 4.2V Lithium ion battery
Balancing the locus of control: 4.18±0.03 V
Overcharge threshold: 4.3±0.05 V
Overcharge time delay: 75mS
Overcharge release: 4.1±0.05 V
Discharge threshold: 2.4±0.08 V
Discharge delay: 5mS
Working current: 20 A
Over current threshold: 30 A
Static power: ＜500uA
Overcharge protection function:Yes
Discharge protection function:Yes
Over current protection function:Yes
Balanced protection function:Yes
Over-current release: Disconnect the load release
Short circuit protection function: Yes（Disconnect the load can be recovery.）

Feature:

This Lithium ion battery protection PCB protect single Lithium ion batteries.20A continous current.
Suitable for electric drills,motors,or aircraft models which require heavy current load.
Size: See the picture
No retail package
Quantity: 1Pc