BatteryByDevice
Find a batteryFind

Find the right battery for your device.

Search by device, model or battery code.

Examples

Manufacturer documentation first · Sources shown · Battery types kept distinct

Other ways to find it

Find by deviceBrand and model → the battery it takes.Find by codeCR2032, LR44, SR626SW and the rest.Check a pack labelAG13, DL2032, 377 — what they actually match.Browse by sizeDiameter and thickness next to each code.

Categories

All devices →
Watches121 devicesCalculators59 devicesDigital cameras37 devicesGarage remotes17 devicesFilm cameras17 devicesSmart home sensors15 devicesCycling & fitness13 devicesRemotes & audio13 devicesSmart locks12 devicesGolf rangefinders11 devicesWeather meters11 devicesSmoke & CO alarms11 devicesHandheld GPS10 devicesConnected wearables9 devicesTrackers8 devicesAviation headsets8 devicesHearing aids8 devicesVideo doorbells6 devicesAC / mini-split remotes5 devicesAviation accessories4 devicesComputer peripherals4 devicesCeiling fan remotes3 devicesStyluses & pens3 devicesIndustrial sensors3 devicespoint and shoot cameras2 devicesHealth meters2 devicesInstant cameras1 deviceToys & light bricks1 deviceMeasuring tools1 device

Common batteries

All batteries →
AA81 devices · 1.5VCR203248 devices · 3VAAA33 devices · 1.5VLR4431 devices · 1.5VCR201628 devices · 3VSR621SW24 devices · 1.55VSR920W21 devices · 1.55VCR202518 devices · 3VCR211 devices · 3V9V11 devices · 9VCR123A9 devices · 3VSR927W9 devices

Same size is not always the same battery

AG13→LR44
AG13LR44

Same battery

Same battery, different label.

LR44SR44

Same size, different type

Fits the same slot. Different type — check the manual.

Some pack labels are just other names. Others fit the same slot but are a different type.

Check a pack label

Why trust this

  • We prefer official manufacturer manuals over shop listings
  • Alkaline, silver oxide and lithium are kept separate
  • Similar models get their own pages when the battery differs
  • Answers link to sources, with a last-checked date
  • 415 devices so far — we add more when a manual confirms them
How we check answers →

Guides

All guides →
01

LR44 battery equivalent

AG13, A76, L1154 — and when 357 is not the same.

02

CR2032 vs CR2025

Same diameter, different thickness — not interchangeable.

03

Smoke & CO detector batteries

9V, AA, sealed or hardwired — identify the model first.