Alkaline Button Cells (1.5V) reference
LR1130
Battery equivalent chart, replacements, and specs
Voltage
1.5 V
Chemistry
Alkaline
Capacity
70–80 mAh
Size
11.6×3 mm
LR113011.6 × 3 mm
Exact equivalents
Exact- AG10 — Alkaline label
Conditional alternatives
Conditional- 389 — Silver oxide US label (SR1130SW family)
- 390 — Silver oxide low-drain label in the same size class
- SR1130SW — Silver oxide — 389/390 labels
Do not use
Not CompatibleTechnical data
Specifications
| Specification | Value |
|---|---|
| IEC / Common Code | LR1130 |
| Chemistry | Alkaline |
| Nominal Voltage | 1.5 V |
| Capacity | 70–80 mAh |
| Cutoff Voltage | ~0.9 V |
| Dimensions (D × H) | 11.6 × 3 mm |
| Shelf Life | ~3 years (unused, room temp) |
Typical applications
- Calculators
- Toys
- Small LED products
- Digital thermometers
- Calipers
Applications
Replacement Compatibility
L1131 searches resolve to this alkaline size family
AG10 is the alkaline retail label for LR1130
Silver oxide 389/390 preferred for meters and watches
LR44 is 5.4 mm thick — nearly twice as tall and will not fit thin LR1130 trays
CR1130 is 3V lithium — wrong voltage for 1.5V alkaline devices
Side-by-side comparisons
Frequently Asked Questions
LR1130 vs LR44 — same battery?
No. Both are 11.6mm wide, but LR1130 is 3.0mm thick while LR44 is 5.4mm thick.
Is L1131 the same as LR1130?
Yes for shopping purposes — L1131 is a common label for the LR1130/AG10 alkaline family.
Is AG10 the same as LR1130?
Yes. AG10 is the alkaline retail label for the LR1130 size (11.6 × ~3.0 mm, 1.5V).
Can I use LR1130 instead of LR44?
No. A thinner LR1130 will usually lose contact in an LR44 holder. Match the height on the old cell.
LR1130 vs CR1130?
Same outline class but different chemistry and voltage. CR1130 is 3V lithium; LR1130 is 1.5V alkaline — not interchangeable.
Should I always trust cross-reference charts?
Use this guide as a starting point, then confirm with your device manual. Chemistry and voltage must match for safe operation.
Related Batteries
Review record and primary sources
Reviewed by PlainBattery Technical Review Desk on 2026-08-25. Checked: model and alias mapping, nominal voltage and chemistry, physical dimensions, capacity range and replacement warnings.
- Silver Oxide (SR) and Alkaline Button (LR) Battery Specifications — Maxell. SR/LR model dimensions, voltage, nominal capacity and drain class.
Revision record: source citations and field-level review scope added September 11, 2026. See our sources and methodology and corrections policy.
Selection notes
Not interchangeable with LR44 (5.4 mm thick) or CR1130 (3V lithium). For precision meters, prefer silver oxide 389/390/SR1130SW.
Last verified Aug 25, 2026. Always confirm voltage, chemistry, and dimensions with the device manufacturer before replacing any battery.