Hmmmm, Why not?
A) It could include OPE batteries.
B) It could cover regular lead acid batteries
C) glass mat and jelly batteries
D) D is for designer batteries (Optima)
E) hybrid car batteries
F) electric car batteries
G) Computer UPS's
H) Hearing aid batteries
I) A HOW TO section relating to "pronged" batteries for electronic gear
J) Specifics to phone-tablets-cameras
K) Emergency EXIT lights
L) Batteries in clothing like those DeWalt jackets