Product information:
Series: Standard
Model: 3 strings/4 strings 40A 60A protection board
Type: Power Module
Power supply current: standard
Power supply voltage: standard
Power: Standard
Number of pins: Standard use
Electronic Component
Package: 

A:3 strings of 40A enhanced boards, 

B:3 strings of 40A balanced boards, 

C:4 strings of 40A enhanced boards, 

D:4 strings of 40A balanced boards, 

E:3 strings of 60A enhanced boards,

 F:3 strings of 60A balanced boards
Featured service: large quantity and excellent price

Packing list:
Battery charger X1