6LR61 Battery · Alkaline 9V
The 9V alkaline block — smoke alarms and radios, 620 mAh class on a flat discharge curve.
Specifications
- Voltage
- 9V
- Diameter
- 17.5 mm
- Thickness
- 48.5 mm
- Capacity
- 620 mAh
- Weight
- 45 g
- UL
- UN38.3
- CE
- RoHS
- ISO9001

A 6LR61 replacement question is nearly always a chemistry question: match the letter (R for carbon zinc, LR for alkaline) before matching the size.
Buying 6LR61 in bulk? Retail packs run from 2 to 16 pcs with box quantities from 12 to 48 — private label on every format.
Where it is used
- smoke
- Radios
- Industrial equipment
Equivalent & Cross-Reference
- PP3
- 9V
Packing quantities are standard; other formats on request.
6LR61 naming & equivalents
6LR61 is the alkaline 9V block; PP3 is the retail name for the same physical format. The chemistry letter on the pack is the spec.
Wholesale & Custom Supply
9V alkaline blocks: 1 pcs blister packs, 10 pcs per box — smoke alarms and radio use.
Battery Information for the EU Market
For each model we publish its full battery information file under Regulation (EU) 2023/1542 — chemistry system, performance data, hazardous substances statement and related documents.
General Information
- Battery Name
- Alkaline Zn-MnO₂ 6LR61 9V battery (non-rechargeable)
- Category
- Portable battery
- Chemistry system
- Zn-MnO₂
- Model
- 6LR61
- Trade/Brand name
- TianQiu/No-brand/OEM brands
- Nominal Voltage
- 9V
- Production Date
- According to customer requirements, generally printed on the battery body: PD MM-YYYY or PD MM/YYYY or PD MM/YY
- Shelf Life
- Five years under normal storage conditions
- Country of Origin
- China
Manufacturer
European Authorized Representative
- Apex CE Specialists GmbH
- Grafenberger Allee 277, 40237 Düsseldorf, DE
- Contact: Wells Yan
- Email: Info@apex-ce.com
- Tel: +49 2131 206 6043
Battery Characteristics Data Sheet
| Type | Approx. Weight | Capacity | Application duration - radio |
|---|---|---|---|
| Normal | 45.0g | 620mAh | 50.0 hours |
| Hight level | 45.0g | 640mAh | 52.0 hours |
◆ Capacity & Application duration test condition: 620Ω 2h/day to 5.4V @ 20±2℃◆ Approx. weight only for reference
Critical Raw Materials
- Manganese
- Graphite
Hazardous Substances & SVHC Statement
No substances listed in the REACH Candidate List of Substances of Very High Concern (SVHC) are present above 0.1% w/w.
Related Documents
Manufacturer: DongGuan Tianqiu Enterprise Co., Ltd. — assessed against Articles 6 & 13 of Regulation (EU) 2023/1542.
FAQ
What is a 6LR61 battery?
A 1.5V alkaline 9V cylindrical cell, 17.5 × 48.5 × 17.5 mm, about 48.5 typical capacity (620 mAh).
Is 6LR61 the same as PP3?
Yes — the alkaline 9V chemistry letter is the spec; the retail name refers to the same physical size.
Can I buy 6LR61 in bulk?
Yes — from 50 cartons with shrink, blister or paper pack formats.

