battery charger
Refills depleted cells
A battery charger is a device that restores energy to rechargeable batteries by passing electric current through them.
Chargers range from simple wall adapters for phones to sophisticated units for car batteries or power tools: I left my battery charger at the hotel.
Fast chargers reduce charging time but may generate more heat.
Device enabling equipment compatibility
- cableHeavy-duty woven line
- connectorThing that joins others
- dockMooring structure at water's edge
- plugSomething that blocks openings
outlet · cradle · USB · AC adapter · power supply · induction · LED indicator · maintainer
Restore electrical capacity
- replenishSupply anew
- restoreReturn to earlier state
- top-upAdding to restore fullness
- boostUpward push or increase
revive · regenerate · trickle charge · maintenance mode · conditioning · equalization · absorption
Directed flow of charge
- voltageElectrical potential difference
- amperageElectrical flow quantity
- wattageElectrical output measure
- circuitClosed electrical pathway
transformer · rectifier · capacitor · resistor · diode · conductor · electrode · anode
Tightly packed together
- lightweightLacking mass or importance
- travel-friendlySuited for journeys
- cordlessWithout attached wiring
- solar-poweredEnergized by sunlight
handheld · pocket-sized · car adapter · universal · backup · power bank · emergency · on-the-go
adapter
Device enabling equipment compatibility
plug · outlet · cradle · USB · AC adapter · power supply · induction · LED indicator · maintainer · terminal
recharge
Restore electrical capacity
boost · revive · regenerate · trickle charge · maintenance mode · conditioning · equalization · absorption
current
Directed flow of charge
- voltageElectrical potential difference
- amperageElectrical flow quantity
- wattageElectrical output measure
circuit · transformer · rectifier · capacitor · resistor · diode · conductor · electrode · anode · cathode
compact
Tightly packed together
- lightweightLacking mass or importance
- travel-friendlySuited for journeys
- cordlessWithout attached wiring
solar-powered · handheld · pocket-sized · car adapter · universal · backup · power bank · emergency · on-the-go · carry-on
- batteriesAAAA, D cell, 9-volt, C, D
- car suppliesgasoline, car wax, gas, motor oil, diesel
- garage equipmentcar lift, floor jack, hydraulic lift, jack stands, tire changer
- electric fence partsenergizer, insulators, posts, wire, grounding rods
- DC electricalDC motor, DC circuit
- pit equipmentair gun, impact wrench, jack, wheel nuts, lug nuts
battery chargergenerator
Electricity-producing machine
dynamo · alternator · solar panel · turbine · power plant
battery, charged, charger, charging, batteries, chargeable, chargers, uncharged, rechargeable