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LR626 Zn-MnO₂ battery product photo
Zn-MnO₂

LR626 Battery

LR626/LR626H Alkaline Zn-MnO₂ Button. 13mAh capacity, 1.5V nominal — factory-direct from TIANQIU with OEM custom label & packaging, compliant with EU 2023/1542.

LR626/LR626H Alkaline Zn-MnO₂ Button — a 1.5V Zn-MnO₂ battery supplied factory-direct by TIANQIU, documented at 13mAh capacity. Every unit ships with UL, CE and EU 2023/1542 documentation, and the model is available for wholesale orders or OEM production under your own brand. Request the data sheet or a sample to confirm fit before ordering.
ULCEEU 2023/1542
0% mercury OEM / custom label MOQ & quote on request
At a glance

What is a LR626 battery?

LR626 (also sold as LR626H) is a 1.5V Zn-MnO₂ 6.8 × 2.6 mm button cell rated 13mAh. The cell of the same size in silver oxide is 377 (SR626SW, high drain) / 376 (SR626W, low drain) — same holder, different chemistry, so fit the type your device specifies. TIANQIU manufactures and supplies it factory-direct, with OEM label and packaging.

Nominal voltage1.5V
ChemistryZn-MnO₂
Size (diameter × thickness)6.8 × 2.6 mm
Rated capacity13mAh
Also sold asLR626 / LR626H

Every equivalent number this cell is sold under, with the manufacturer source for each row, is in the cross-reference section.

Specifications

What are the specs of a LR626 battery?

Battery NameAlkaline Zn-MnO₂ LR626/LR626H button cell (non-rechargeable)
ModelLR626
CategoryPortable battery
Chemistry systemZn-MnO₂
Trade / BrandTIANQIU/No-brand/OEM brands
Shelf LifeOne years under normal storage conditions
Production DateAccording to customer requirements, generally printed on the battery body:Y-MFor example: 64=2026-04 6X=2026-10 6Y=2026-11 6Z=2026-12
Country of OriginChina

Alkaline zinc-manganese dioxide cells deliver 1.5 V with a long shelf life, which makes them the everyday choice for low to medium drain devices such as toys, torches, meters and thermometers. The LR626 is produced on our own lines in China and can be supplied as a bare cell, on a blister card or in a printed box. Each is marked for LR626 and ships with its own EU declaration of conformity.

Cross Reference

Which other numbers does the LR626 go under?

This is the 1.5V alkaline cell in the 6.8 × 2.6 mm size. We could not find the alkaline trade names for this size in any manufacturer cross-reference chart we consulted, so we are not going to list them as confirmed equivalents. The silver-oxide cells below share the exact footprint and are the numbers devices actually specify — watches in particular need the silver-oxide chemistry.

Same chemistry — direct replacement (LR626 family)

Number on the cellPublished by
AG4 / G4A / LR626retail trade name for the 1.5V alkaline cell of this size — not listed in the Duracell, Energizer, Maxell or Renata cross-reference charts consulted — single source, treat as unconfirmed; check the marking on your cell and device

Same 6.8 × 2.6 mm footprint, different chemistry — silver oxide 1.55V

Number on the cellPublished by
377 (SR626SW, high drain)Energizer (own model) · Maxell · Duracell · Renata
376 (SR626W, low drain)Maxell · Duracell (376/377 row)
SR626SW / SR626WIEC type · Maxell · Duracell
V377 / V376Varta (own code) · Maxell
D377Duracell (own code) · Maxell
SB-AW / SB-BWSeiko (own code) · Maxell
280-39 / 280-72Citizen (own code) · Maxell
SR66Vinnic / GP (own code) · Maxell
Sources: Maxell's Micro Battery Cross Reference and Replacement Guide · Duracell 2024 Battery Specifications · Energizer battery cross-reference guide and product data sheets · Varta data sheets · Renata product pages. Every number above was checked against manufacturer-authored cross-reference documentation; where a number appears in only one manufacturer's material it is marked accordingly. Numbers in the second table share the footprint and will physically fit, but are a different chemistry with a different voltage, capacity and discharge curve. Confirm against your device's requirements and the marking on the cell before ordering.
Same family

Other Zn-MnO₂ cells in the range with a comparable capacity — swap only when the holder and the voltage allow it.

ModelChemistryNominal voltageTypical capacity
LR721Zn-MnO₂1.5V13mAh
LR621Zn-MnO₂1.5V9mAh
LR726Zn-MnO₂1.5V17mAh
Documents for the LR626: EU declaration of compliance TQ-EUDOC-LR626-20260701 · tested to IEC 60086-1:2021, IEC 60086-2:2021, IEC 60086-3:2021, IEC 60086-5:2021. Datasheet and declaration links are in Related documents.
Performance

How does the LR626 perform?

TypeApprox. WeightCapacityMAD
Normal0.3g13mAh450.0 hours
Extra0.3g15.5mAh530.0 hours
Capacity & MAD test condition: 47KΩ 24h/day to 1.2V @ 20±2℃
Approx. weight only for reference
Materials

What raw materials does the LR626 contain?

ManganeseGraphite
Safety & Compliance

Is the LR626 compliant with EU 2023/1542?

LR626 is supplied under EU Regulation 2023/1542. Each shipment carries the EU declaration of conformity (No. TQ-EUDOC-LR626-20260701), tested against IEC 60086-1:2021, IEC 60086-2:2021, IEC 60086-3:2021, IEC 60086-5:2021, and an MSDS.
CE marking
CE marking
Separate collection
Separate collection
Keep out of reach
Keep out of reach
Do not recharge
Do not recharge
Ordering

What do buyers ask before ordering the LR626?

How long does a LR626 battery last?
LR626 is rated 13mAh and runs for 450.0 hours under our published test — test conditions: 47KΩ 24h/day to 1.2V @ 20±2℃. Service life in your device depends on the load and the cut-off voltage, so send us the device and we will size the cell for it.
What is inside a LR626 battery?
The LR626 is built from Manganese, Graphite — a Zn-MnO₂ system at 1.5V, rated 13mAh, about 0.3g. The material list belongs to this model's technical file, and the MSDS for the chemistry comes with the documentation set.
What is a LR626 equivalent to?
AG4 / G4A — the same 6.8 × 2.6 mm cell at the same chemistry and voltage, so they fit and operate in the same holder. The same-size cell in the other chemistry is 377 (SR626SW, high drain) / 376 (SR626W, low drain) — it drops into the same holder but is not electrically equivalent. Each number in the table below carries the manufacturer documentation it was checked against.
How long can a LR626 be stored?
Our storage statement for the LR626 reads: One years under normal storage conditions. Keep the cells in the original packaging; the storage and transport guidance that applies to this 1.5V Zn-MnO₂ model goes out with the shipment paperwork.
Is the LR626 rechargeable?
No — the LR626 is a primary (non-rechargeable) cell. Charging a primary cell can cause leakage or rupture, so replace it rather than recharge it. If your application needs recharging, ask us for the rechargeable range.
Which documents come with a LR626 order?
Each LR626 consignment carries its own EU declaration of conformity (reference TQ-EUDOC-LR626-20260701) and an MSDS. Transport documentation is issued for the consignment as the destination market requires.
How do I order the LR626 in bulk?
Send the model, your annual quantity and the packaging format. First orders start from 50 cartons per product line, and printing on the cell, blister card and box is done in our own plant with your logo and barcode.

How do I get LR626 wholesale pricing?

Factory-direct with OEM custom label & packaging. Samples available.

Downloads

Which documents are available for the LR626?

Last updated:

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