jpdb beta

running out of battery; battery depletion; going flat; loss of energy; depletion of stamina

solar cell

fuel cell

rechargeable battery

air cell; air battery

button battery; watch battery; button cell

lithium battery

alkali battery

lithium-ion battery

nickel-metal hydride battery; NiMH battery

solid-state battery

voltaic cell

primary cell; primary battery

wet cell battery

reversible cell

mercury cell

battery-powered calculator

nickel-cadmium battery

paper cell

voltaic cell

NiCad battery

lithium polymer battery

nickel-cadmium battery; nicad battery

galvanic cell; voltaic cell

galvanic cell; voltaic cell

watch battery; button cell

cadmium standard cell