Laptop keyboard For BMAX :

1)MaxBook Y13 13.3

2)MaxBook X14 14

3)MaxBook Y11 11.6

4)MaxBook S15 15.6

Laptop Battery For BMAX :

1)MaxBook Y13 13.3 

https://www.cdrtd.com/products/laptop-battery-for-...

2)MaxBook X14 14

3)MaxBook Y11 11.6 7.6V 3500MAH 26.6WH

4)MaxBook S15 15.6