What Battery For

Batteries for outdoor gear and tools

The batteries in trail cameras, sights, rangefinders, lights, measuring tools, dog collars and bike gear.

Trail camera batteryHow many AA batteries the Browning, Bushnell, Moultrie and Tactacam models listed take, and which kind each maker names. Red dot sight batteryThe battery in Holosun, Vortex, SIG SAUER, Aimpoint and Trijicon red dot sights, model by model. Rangefinder batteryThe battery in Bushnell, Vortex, Nikon and Leupold hunting and golf rangefinders, model by model. Flashlight and headlamp batteryThe battery in Black Diamond, Petzl, Streamlight and Fenix headlamps and flashlights, model by model. Digital caliper batteryThe button or coin battery in the Mitutoyo, Neiko and Starrett caliper models listed, and how the SR44 and LR44 differ. Laser level and stud finder batteryThe battery in Bosch, DEWALT and Zircon laser levels, wall scanners and stud finders, model by model. Multimeter batteryThe battery in Fluke, Klein Tools and Amprobe multimeters, model by model. Dog collar batteryThe battery in PetSafe, SportDOG, Invisible Fence, Garmin, Dogtra and E-Collar Technologies collars, from each maker’s own pages. Bike light and computer batteryThe battery in Garmin, Wahoo, CatEye, SIGMA and Knog bike computers, speed and cadence sensors and lights, from each maker.

The battery at a glance

Batteries in outdoor gear and tools, from each maker
GearBattery
Browning Dark Ops Pro X 10808 AA, alkaline or lithium
Holosun HS507C-X3 and HS407C-X3CR1632
Trijicon RMR Type 2 and RMRccCR2032
Nikon COOLSHOT 50i GII and 20i GIIICR2
Leupold RX-5000 TBR/WCR123
Petzl ACTIK and TIKKA CORE3 AAA or a CORE battery
Mitutoyo 500-196-30 caliperSR44
Bosch GMS 120 wall scannerOne 9V
Fluke 115, 117 and 87VOne 9V
Klein Tools MM420 and MM7202 AAA
PetSafe fence and bark collarsRFA-67, a 6 V battery and cap in one
Garmin Speed and Cadence Sensor 2CR2032

From the models on each maker’s own pages; other models may differ. If a coin or button battery is swallowed, call the National Battery Ingestion Hotline at 1-800-498-8666.

Where we get our information from

The batteries come from each gear and tool maker’s own product pages, manuals and support articles, and the hotline from the National Capital Poison Center. Checked against published data from Browning Trail Cameras, PetSafe, Energizer, National Capital Poison Center and Holosun (plus 9 more).

See all 16 sources
  • Energizer, CR2032 product datasheet (PDF)
  • National Capital Poison Center, Button battery ingestion (poison.org/battery)
  • Browning Trail Cameras support: Batteries - General; Batteries and Cold Weather; What other items will I need to operate my trail camera?
  • Browning, Dark Ops Pro X 1080 (product page and support article 2026 Dark Ops Pro X 1080)
  • Holosun product pages: HS507C-X3, HS407C-X3, HS507COMP, EPS-CORE-RD-MRS, HS510C, HS515CM, AEMS-CORE-X2-RD and SCRS-RD-MRS
  • Trijicon product pages: RMR Type 2, RMRcc, RCR and MRO
  • Nikon sport optics laser rangefinder pages: COOLSHOT 50i GII, COOLSHOT PROIII STABILIZED, COOLSHOT LITE STABILIZED, COOLSHOT 20i GIII and PROSTAFF 1000
  • Leupold product pages: RX-1400i TBR/W Gen 2 and RX-5000 TBR/W rangefinders
  • Petzl product pages (US): ACTIK, ACTIK CORE and TIKKA CORE headlamps
  • Mitutoyo Europe online shop, 500-196-30 Digital ABS AOS Caliper
  • Bosch product pages (US): GLL25-10, GLL50-20, GLL 3-50 and GLL50-40G lasers, GMS 120 and GMS120-27 wall scanners
  • Fluke product pages (US): Fluke 115, 117 and 87V digital multimeters
  • Klein Tools product pages: MM325, MM400, MM420, MM450 and MM720 multimeters
  • PetSafe store, RFA-67 6V Replacement Battery 2-Pack (compatible collars and fences)
  • PetSafe support, How to Replace the Battery in a Stay & Play with Replaceable Battery Collar
  • Garmin, Speed Sensor 2 and Cadence Sensor 2 Owner's Manual: Specifications

Elsewhere on What Battery For

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Battery sizes come from battery makers' datasheets and device makers' own manuals and help pages. Check your device's manual or the old battery before you buy. If anyone may have swallowed a battery, call the National Battery Ingestion Hotline at 1-800-498-8666 or your poison center at 1-800-222-1222 straight away.