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Lithium 9V block, ideal for smoke detectors, GPS devices, sports and outdoor use
The premium selection for high-end products. The first choice for standard smoke and fire detectors. Performance constant at extreme temperatures from -40 to +60 degrees Celsius and up to 38% lighter than an alkaline battery: Ideal for sports and outdoor use. Lasts up to 5 times longer than conventional 9V alkaline batteries and 10 times longer than zinc carbon batteries and can be stored for up to 10 years due to low self-discharge. The 9V lithium battery contains no mercury, lead or cadmium and has a patented safety mechanism.
Type: L522, 9V E-Block
Voltage: 9 Volt
Style: rectangular, 25,5 x 48,5 x 16mm (W x H x D)
Quality: Lithium
Packaging: 1 blister
800mAh
Voltage:
9
Technology:
Lithium
Brand:
Energizer
Battery Size:
9V
Pack Size:
Single
Product Range:
Ultimate lithium
Battery Capacity:
800
Model:
L522
Information according to manufacturer. Subject to errors and changes.
CUSTOMER REVIEWS
On:3 Nov 2025
Smoke alarm batteries
The only 9V batteries that worked for my smoke alarm after a similar 9V battery from Sainsbury's didn't work.
