£75.99

czvv Rechargeable 9V Batteries Lithium - High-Capacity 850mAh Square Battery Li-ion 8.7V - 8 Pack with Ultra Fast Charger - 1300 Cycles - High-Performance, Long-Lasting for Smoke Detector, Radio

8 Pack, K007J 1*8 + Q019

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£75.99 £72.19 £73.71 £75.23 £76.75 £78.27 £79.79 23 January 2026 25 January 2026 28 January 2026 30 January 2026 02 February 2026

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Price distribution over 11 days • 1 price levels

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11 days 0 3 6 8 11 £76 Days at Price

Price Analysis

Most common price: £76 (11 days, 100.0%)

Price range: £76 - £76

Price levels: 1 different prices over 11 days

Description

CZVV upgraded 850mAh lithium cobalt oxide battery with about 2.6x larger capacity than common 9V 320mAh batteries. The eco-friendly concept runs through manufacturing. Say NO to harmful substances together such as Hg/Cd/Pd. This battery set include 8 pack of czvv lithium 9V battery with 1 stong fast charger. Long Life Use The longevity and reliability to power your everyday electronics with 100% life. Leak Prevention Our batteries are equipped with a superior nylon top closure that helps preventing leakage to ensure your devices are safe and unused batteries don't go bad. ≤4H Strong Fast-Charge Support 4-channels of fast charging at the same time. Preset with 3 charging models - Trickle charging, Constant Current charging, and Constant voltage charging, 5V 2A input ensures batteries to 100% 10 Year Shelf Life Our technology keeps your unused batteries powered for up to 10 years when stored in the original packaging and ambient storage. No pollution Doesn't contain any Hg/Cd/Pd, no pollution to the environment. Low Self Discharge Durable & Long-Lasting. Improved low self discharge makes it still maintain 75% of capacity after 3 year of non-use. High-quality components All of our Batteries are made with highest quality components, to ensure they provides safe operation for both the user and the device their installed in. Wildly Compatibility - Microphone - Protable Radio - 9v battery smoke alarm - Electronic Guitar - Walkie-talkie - Toy Car - Multimeter - Metal Detector - Medical Equipment - Alarm Clock - GPS Device - Game Control Note:Please confirm in advance whether the device is suitable for 9V batteries.*

Key Features

Higher Capacity, Lower SpendUpgraded 850mAh lithium cobalt oxide battery with about 2.6x larger capacity than common 9V 320mAh batteries. The eco-friendly concept runs through manufacturing. Say NO to harmful substances together such as Hg/Cd/Pd. Less than 1% - self-discharge rate of CZVV lithium batteries 9v ensures 85% capacity maintenance after 36 months of non-use. Longer 1300 service life. The Energy is About to Shift ,a wonderful combination of electricity and chemistry.

≤4H Strong Fast-ChargeSupport 4-channels of fast charging at the same time. Preset with 3 charging models - Trickle charging, Constant Current charging, and Constant voltage charging, 5V 2A input ensures batteries to 100%. LED lights on the charger allow you to check the charging status anytime. 6-in-1 IC chip with a leak-proof design, safety protection comes first, and hassle-free use. *Unauthorized use of other brand chargers may cause accidents.

Wide ApplicationsCompatible with most 9V battery-powered devices, like 9v battery smoke alarm, garage door openers, alarm clocks, wireless microphones, radios, electronic toys, flashlights, remote controls, massagers, transceivers, guitars, bass guitars, metal detectors, multi-function instruments, etc.

Why 8.7V instead of 9V? As we all know, the nominal voltage of lithium battery is 3.7V, and the full-charged voltage is 4.2V - better known as the charge cut-off voltage. By connecting two groups of 3.8V High-Energy-Density lithium-polymer cells in series, we fabricated K007 with an EnergyCLSave frame. Under ideal conditions, a fully charged 9V battery will maintain a high voltage of about 8.7V(4.35V*2) - the highest voltage among all brands' lithium 9v rechargeable battery can achieve so far.

What You Get CZVV Ultra 850mAh square battery 9v(8 Count Pack with Output DC 8.7V), CZVV Q019 Pro Individual Portable 4-Slot Charger(Input 5V 2.0A), Type-C Lightning Cable, User Guide, our worry-free 12-month warranty, and friendly customer service.

Product Specifications

Brand
czvv
Colour
8 Pack
Size
With 1 Charger
Format
Electronics
Domain
Amazon UK
Listed Since
21 June 2023

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