1. mAh: The measurement unit of battery capacity is actually the total number of electrons in the battery that can be released for external use. The unit equivalent to the physical standard is the familiar Coulomb; 2. The international standard unit of coulomb is the ampere second of current multiplied by time. 1mAh=0.001 ampere*3600 seconds=3.6 ampere seconds=3.6 ku; 3. mAh is not a standard unit, but this unit can be easily used for measurement and calculation. 4. Our 6LR61 9 volt battery for smoke alarms has a capacity of 480mAh.

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DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries

Product ID: 526298280

Details

Battery Capacity
9 volts
Battery Cell Composition
Alkaline
Brand
DURNERGY
Number of Batteries
8 9V batteries

⚡6-8x longer service life vs standard 9V

🔋10-year shelf life

🛡️Leak-proof corrosion-resistant steel shell

€ 24.12

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up your essentials with confidence—never get caught powerless again!

TRUSTED BY THOUSANDS - Join over 3,900 satisfied users who rate these batteries 4.6 stars for dependable, long-lasting energy.
POWER THAT LASTS A DECADE - Enjoy up to 10 years of reliable standby power—perfect for peace of mind in smoke alarms and emergency devices.
ECO CONSCIOUS ENERGY CHOICE - Mercury, cadmium, and lead-free design supports your green lifestyle without compromising power.
BUILT TO WITHSTAND PROTECT - Corrosion-resistant steel casing ensures zero leaks and maximum safety during transport and use.
VERSATILE ENERGY FOR EVERY DEVICE - From guitar pedals to multimeters, these 9V batteries fuel your essential tech with consistent performance.

DURNERGY 9V Alkaline Batteries come in an 8-pack with a remarkable 10-year shelf life and 6-8 times longer service life than standard carbon batteries. Featuring a corrosion-resistant, leak-proof steel shell, these batteries deliver safe, reliable power for smoke detectors, musical gear, and a wide range of devices. Environmentally friendly and highly rated by thousands, they offer a smart, durable energy solution for professionals who demand performance and peace of mind.

Specifications

ASIN	B0BR57YJKH
Antenna Location	smoke detectors, alarms, radios, CO detectors, test and instrumentation devices, transistor radios, walkie-talkies
Battery Capacity	9 volts
Battery Cell Type	Alkaline
Battery Weight	1.05 ounces
Best Sellers Rank	#6,957 in Health & Household ( See Top 100 in Health & Household ) #11 in 9V Batteries
Brand	DURNERGY
Compatible Phone Models	smoke Detector
Customer Reviews	4.6 4.6 out of 5 stars (3,942)
Included Components	9V Batteries 8 Pack
Item Dimensions	1.04 x 1.9 x 0.68 inches
Item Weight	12.64 ounces
Manufacturer	DURNERGY
Model Name	9V Batteries 6LR61
Model Number	9V Batteries 8 Pack
Number of Batteries	8 9V batteries required.
Reusability	Single Use
Unit Count	8 Count
Voltage	9 volts
Warranty Description	10 Years Warranty

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