X20.电解电容 C. 拆机10uF/450V,0.2元/个X20=4元
D. 拆机33uF/400V,0.25元/个X20=5元
X19.无极电容 A. 102/400V,0.02元/个X100=2元
B. 223/630V,0.04元/个X100=4元
C. 拆机473/2000V,0.04元/个X100=4元
D. 472/1000V,0.03元/个X100=3元
X18. 锂电池A.7200mAh 14元/块可供3块=42元
B.7800mAh 15元/块可供4块=60元
F.1300mAh 3.3元/块可供12块=40元
X3.电源适配器 输出5V,1.5A。3.5元/个X10=35元
X2.电源适配器 输出14.5V,2.5A。6元/个X10=60元