[zelon88]

So who's going to explain to 99.999% of the world why a 10w/h battery that is 5v is incompatible with their 12v device that also takes a 10w/h battery?

[dv_dt]

No one? Just like no one explains that the 1.2v 1500mah battery isn’t compatible with the 9v 1500mah battery.