More likely used for a toy car.
Vibrators... nothing much
torch/vibrator
torch, old radios, rc cars,
For keeping the battery charged while using the headlights, radio, a/c, etc.
D
where can I find a used tennis ball machine with battery and A/c?
Battery 'C' Kentucky Light Artillery ended in 1865.
Battery 'C' Kentucky Light Artillery was created in 1863.
Internally nothing. Merely different manufacturers.
A "C" battery has a 1.5 Volts same with AAA, AA, and D batteries.
The amperage drawn from a C cell battery is governed by the load resistance. The lower the resistive load the higher the amperage draw from the battery.
b/c the battery is dead. b/c the battery is dead.
mercury is only used in a mercury battery
A primary battery is the first used, most common battery, the secondary battery would be like a back up battery, or a battery that is used less.
approximatly 120g