• 6LR61 / 9V alkaline chemistry — single-use, non-rechargeable cells
• Industrial high-capacity build for safety devices and pro electronics
• Leak-resistant construction to help protect valuable equipment
• Rated up to 10-year shelf life in cool, dry storage
• 0% added Mercury, Cadmium or Lead for peace of mind
• 12 batteries per box — easy to stock for home, shop or service work

• Smoke and CO alarms (always follow the alarm manufacturer’s battery guidance)
• Multimeters, clamp meters, stud/voltage/moisture testers and other instruments
• Guitar and bass pedals, tuners, DI boxes and wireless mic body packs
• Thermostats, garage door openers and programmable timers that use 9V
• STEM kits, snap-circuit boards and educational electronics
• Emergency radios and specialty flashlights designed for 9V power

*Many newer alarms are sealed 10-year lithium units. Check your alarm model to confirm the battery type before purchasing.

Model

BRS6LR619V-12

IEC Code

6LR61 (9V)

Nominal Voltage

9 V

Chemistry

Alkaline (single-use)

Grade

Industrial high-capacity

Leak-Resistant

Yes

Environmental

0% Mercury, Cadmium & Lead

Shelf Life

Up to 10 years (stored in a cool, dry place)

Runtime Rating

IEC 850 min (manufacturer test conditions)

Quantity

12 batteries per box

Disposal

Recycle through local battery or hazardous waste programs where available.

Important

Not rechargeable — do not attempt to charge these cells.

• Replace all batteries in a device at the same time for consistent performance.
• Test smoke and CO alarms monthly and follow their recommended replacement schedule.
• Remove batteries from devices that will be stored long-term to reduce leakage risk.
• Avoid mixing brands or combining old and new cells in the same device.

• Are these alkaline or lithium? These are alkaline 9V cells, ideal for everyday and safety-device applications.
• How many batteries are in a pack? Each carton contains 12 individual 9V batteries.
• How do they perform in cold weather? They’re designed with cold-weather performance in mind, though extreme temperatures will reduce runtime.
• Do they contain heavy metals? No — they are manufactured without added Mercury, Cadmium or Lead.
• How long can they be stored? Up to 10 years when kept in a cool, dry environment away from direct heat.

2-Year Warranty — If a household battery fails due to defects in materials or workmanship within two years of purchase, it is eligible for replacement.

30-Day Money-Back Promise — If the product doesn’t meet your expectations, it can be returned within 30 days under this store’s return policy.

Refer to the full warranty and returns information on this site for complete terms and any exclusions.