Description
W-389 Replacement Battery (LR1130 / AG10) Alkaline 1.5V – 24 Pack
Need a dependable W-389 replacement for small electronics? This LR1130 / AG10 alkaline button cell (1.5V) is a widely used size for compact devices that require reliable, everyday power—now in a value 24-pack.
Specs & Fit (LR1130 / AG10 family)
- Chemistry: Alkaline
- Voltage: 1.5V
- Size: approx. 11.6mm (diameter) × 3.1mm (height)
- Pack size: 24 batteries
Common Equivalent Battery Codes (Same Size Class)
- LR1130 / AG10
- LR54
- L1131
- 189
Important Note About “389/390”
Many listings group “389/390” with LR1130/AG10, but 389/390 are often silver oxide (SR1130) at 1.55V, which is a different chemistry than alkaline. If your device specifically calls for SR1130 / 389 / 390, confirm compatibility before ordering.
What Devices Use LR1130 / AG10 Batteries?
This button-cell size is commonly used in:
- Wrist watches (select models)
- Digital thermometers
- Handheld calculators
- Laser pens / laser pointers
- Small flashlights and LED keychain lights
- Small toys and novelty electronics
- Security system panels and small backup/indicator devices
- Some medical devices/instruments that specify LR1130/AG10
Fitment Checklist (Avoid Wrong Item)
- Match the exact battery code on your old cell (LR1130 / AG10 / LR54 / L1131 / 189).
- Confirm your device does NOT require silver oxide SR1130 (389/390) unless you’re sure alkaline is acceptable.
- Install with correct polarity (+/-) as marked in your device.
Need help? Send a photo of your old battery marking and the device model—we’ll help confirm the right match.
Compatibility Note
Always match the markings on your original battery (W-389, LR1130, or AG10)
and confirm fit with your device manual before ordering.
Replaces the AG10, SR1130W, SR54, SR1130, SB-BU, 280-15, M, V389, D389, 390, 626, S1131E, GP389, AG10, 389, 189, L1131, G10, V10GA, LR55, LR1130, GP189, LR54
- Replaces / Equivalent to: W-389, LR1130, AG10, LR54, L1131, 189
- Voltage: 1.5V
- Chemistry: Alkaline
- Size: ~11.6mm diameter × 3.1mm height
- Pack: 24 batteries
- Common uses: watches, thermometers, calculators, laser pointers, LED keychain lights, small toys
FAQ – W-389 / LR1130 / AG10 Batteries
What battery replaces W-389?
W-389 is commonly cross-referenced to LR1130 / AG10 alkaline button cells (and often also LR54/L1131/189 equivalents). Always match the code printed on your old battery.
Are LR1130 and AG10 the same?
They are commonly treated as equivalents in the same size class (1.5V alkaline, ~11.6mm × 3.1mm).
What’s the difference between LR1130 (alkaline) and SR1130 (silver oxide)?
SR1130 (often labeled 389/390) is typically silver oxide ~1.55V and has different discharge characteristics than alkaline LR1130. Some devices—especially watches—may perform better with the specified silver oxide type.
What devices use LR1130 / AG10 batteries?
Common uses include watches, digital thermometers, calculators, laser pointers, and small LED/keychain lights and toys.
Quick Confirm: W-389 / LR1130 / AG10 Fit
- Battery family: LR1130 / AG10 (alkaline 1.5V)
- Size: ~11.6mm diameter × 3.1mm height
- Also listed as: LR54, L1131, 189 (verify device marking)
- Watch note: If your device calls for SR1130 / 389/390 silver oxide (1.55V), confirm alkaline compatibility before ordering.
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