TIANQIUAG13 Battery (AG 13) - 1.5V Alkaline Coin Cell
The AG13 alkaline 1.5V coin cell — 11.6mm diameter, 118mAh capacity. Ideal for toys, watches, laser pointers.
AG13 (also written AG 13) is a 1.5V alkaline button cell, 11.6 × 5.4 mm, rated 118mAh. LR44, A76, G13A and L1154 / LR1154 are the same cell under other names; the silver-oxide cell of the same size is 357 / SR44W at 1.55V. Fits toys, watches, laser pointers and electronic scales.
What are the specifications of a AG13 battery?
The AG13 is a Alkaline coin cell rated 1.5V, with a nominal capacity of 118mAh. It measures 11.6mm across and 5.4mm thick, and weighs 2.0g. The table below gives the full specification — final values are confirmed on the OEM spec sheet for your project.
| Chemistry | Alkaline |
|---|---|
| Voltage | 1.5V |
| Diameter | 11.6mm |
| Thickness | 5.4mm |
| Capacity | 118mAh |
| Weight | 2.0g |
| Compatible | AG13 = LR44 = A76 = G13A = L1154 |
Specs for reference — final values per OEM project.
AG13 vs LR44
AG13 and LR44 are the same 1.5V alkaline button cell. AG13 is an older name; manufacturers also mark it A76, 357 or SR44. If your device lists AG13, an LR44 works as a direct replacement.
What are the AG13 battery characteristics?
These are the AG13 performance figures we declare under EU Regulation 2023/1542: rated capacity and the maximum available duration under a standard continuous load. Real discharge performance depends on load, temperature and cut-off voltage, so the exact test conditions are stated underneath the table.
| Type | Approx. Weight | Capacity | MAD |
|---|---|---|---|
| Anti-explosion | 1.9g | 114mAh | 560.0 hours |
| Normal | 1.9g | 118mAh | 600.0 hours |
| Extra | 1.9g | 123mAh | 615.0 hours |
Capacity & MAD test condition: 6.8KΩ 24h/day to 1.2V @ 20±2℃
Approx. weight only for reference
Shelf life: One years under normal storage conditions
EU Declaration No. TQ-EUDOC-LR44-20260701 · Compliant with Regulation (EU) 2023/1542
What batteries are equivalent to the AG13?
The AG13 is interchangeable with any cell of the same diameter, thickness and voltage, so an equivalent can be substituted without changing the device. Buyers look these cells up under three numbering systems at once — IEC, ANSI and manufacturer codes — and the list below covers the names the AG13 is sold under.
Look any number up in the cross-reference tool → — type the marking on your cell and see where it lands, or pick your device and see the cells we supply for it.
Alkaline 1.5V — direct replacement
| Number on the cell | Published by |
|---|---|
| A76 | Energizer (own model) · Maxell · Duracell · Renata |
| V13GA | Varta (own model) · Maxell · Duracell · Renata |
| PX76A | Duracell (own code) · Maxell |
| RW82 | Rayovac (own code) · Maxell · Duracell |
| L1154 / LR1154 | Bulova (own code) · Maxell · Duracell |
| AG13 | Maxell cross-reference (Asia column) — single source, treat as unconfirmed |
| G13A | Maxell cross-reference (Asia column) — single source, treat as unconfirmed |
| GPA76 | Seiko (own code) · Maxell — single source, treat as unconfirmed |
| G13 / 904 | Duracell (other-brand column) — single source, treat as unconfirmed |
Silver oxide 1.55V — same size, different chemistry
| Number on the cell | Published by |
|---|---|
| 357 | Energizer (own model) · Maxell · Renata · Rayovac |
| D357 | Duracell (own code) · Maxell |
| 303 | Duracell (own model) · Varta · Renata · Maxell |
| SR44W | IEC type · Maxell · Renata |
| SR44SW | IEC type · Maxell |
| V357 / V303 | Varta (own code) · Maxell · Renata |
| SB-B9 | Seiko (own code) · Maxell · Renata |
| J | Timex (own code) · Maxell · Renata |
| 280-08 | Citizen (own code) · Maxell |
| 228 | Bulova (own code) · Maxell |
| SR44 | Vinnic / GP (own code) · Maxell |
Where is the AG13 battery used?
The AG13 is used in toys, watches, laser pointers and other compact devices that draw small currents over long periods. Its 1.5V output and 118mAh capacity suit equipment that has to run for months without a battery change. The blocks below set out what to check for each device type.
AG13 Watch Battery
The AG13 is a common watch battery cell. Match the model number on your old cell (AG13 = LR44 = A76 = G13A = L1154) to the one you replace it with — same size and voltage means an easy swap.
What do buyers ask about the AG13 battery?
Need the AG13 priced, or the same cell printed and packed under your own brand? Send the quantity, the target market and the packaging format, and we return price, MOQ band and the AG13 data sheet.
Printed, blister-carded and boxed in our own plant, from 50 cartons per product line. Samples are available before a production run — tell us the device the cell goes into.
AG13 Battery FAQs
What is a AG13 battery?
What is the AG13 compatible with?
What is a AG13 battery equivalent to?
Is the AG13 rechargeable?
How long does a AG13 battery last?
Does a AG13 fit my device?
How do I get AG13 battery wholesale pricing?
Pricing depends on cell grade, quantity and packaging, so quotes are issued per project rather than from a fixed list. Send your quantity, target market and label or packaging requirements, and we return a landed-cost quote together with samples — usually within one working day.
Which batteries are related to the AG13?
These models share chemistry, voltage or form factor with the AG13 and are frequently specified alongside it. Where a device accepts more than one size, confirm the battery-bay dimensions before ordering — each card below links through to the full specification and equivalents.