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Best Akku 12v 800mah - Holidays Sale

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Last Updated - 15.12.2025

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01

M Jiuyunmu

12 V 10800 mAh Lithium-Ion Battery with Charger Compatible with 12 V Devices, Bicycle Lighting, DIY Project, Radio, Fishing Light, LED Light Strips, CCTV Camera

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9.8

Exceptional

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Information about lithium batteries 12V: type: 12V lithium battery; Capacity: 10800mAh
Includes a 12 volt lithium battery x 1, a 12 V 2 A charger, a plug x 1 and a DC5521-12 V cable* as well as a charging cable x 1 and a 12 V adapter plug.
Battery compatibility: this 12V battery is suitable for robot toys, remote control batteries, DIY projects, LED light strips, solar panels, CCTV cameras, wireless cameras, walkie talkies, digital cameras, video cameras, video recorders, Bluetooth devices, CD players, players, portable DVD players, toy models, CCTV cameras, electronic pianos, routers, electric scooters, 12V turn signals, vehicle DVR, electronic pianos, routers, 1. Electric roller, 1 2v turn signal
12V lithium battery. Long service life: no memory effect, more than 800-900 charge and discharge cycles. You don't have to worry about frequent battery changes, which is convenient and cost-saving.
12 volt battery. High capacity, high-quality materials: with integrated protection board to protect against overcharging, over-discharge, over-voltage and short circuit, a safe 12V battery.

69,77 €
02

AccuCell

Battery Compatible with Roma 4511670 Battery Pack NiMH 12V 800mAh 9.6Wh F2x5 with Cable and Plug

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9.7

Exceptional

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Replaces roma roller shutter 4511670 12 V 800 mAh battery
Battery suitable for Roma battery pack 4511670 NiMh 12 V

37,75 €
Value for Money

03

Green Cell

Green Cell AGM 12V 9Ah Akku VRLA Blei-Batterie Bleiakku Ersatzakku Gelakku Akkubatterie Zyklenfest Unbemann UPS | USV | Notstrom | USV-Anlage |UPS -Anlage | Backup-Batterie | Batteriebackup, AGM06

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With a capacity of 9Ah and a voltage of 12V, this battery is a universal power source that is compatible with a variety of popular devices.
This battery is suitable for buffer operation as an emergency power supply (e.g. UPS, alarm systems) as well as for cycle operation, in which the battery is regularly charged and discharged.
This battery is characterised by high vibration resistance and stable function in a wide temperature range, which allows installation in any position.
The special design of this battery reliably prevents the leakage of electrolyte, which ensures safe and trouble-free operation in all conditions.
Enjoy the exceptionally long and hassle-free use of this battery. This is an ideal solution for users who value comfort and minimal effort.

25,86 €
04

Amazon Basics

Amazon Basics 4 Pack Rechargeable AAA NiMH Power Batteries 800mAh 1.2V Up to 1000x Rechargeable Pre-charged

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9.4

Excellent

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The batteries can be recycled when they can no longer be recharged; to find a recycling location near you, simply copy this link to your browser: call2recycle.org/locator/
Supplied in certified frustration free packaging; recyclable
Same product, new look. The appearance of the batteries you receive may vary.
Pre-charged and ready to use, can be recharged 1000 times with minimal power loss
Note on Ni-MH batteries: Please check the compatibility of the device with 1.2V NiMH batteries. The operating time may be shorter than 1.5V alkaline batteries. Please check the correct fit as Ni-MH batteries are slightly larger than alkaline batteries according to IEC standards. Replace all batteries at the same time and refer to the specific requirements in the instruction manual of the device.
NOTE: To avoid damage or unwanted rapid discharge of batteries, do not mix: non-rechargeable batteries with rechargeable batteries; fully charged with partially or low charged batteries; new with old batteries; batteries with different mAh capacities; different brands.
Long battery life; the extremely slow gradual self-discharge keeps the capacity at 80% for 24 months
CHARGER TIPS Only use Ni-MH specific chargers with independent charging channels and voltage monitoring to avoid overcharging or undercharging. Avoid chargers that only have a timer and never use chargers intended for other battery types (such as NiZn or Li-ion) as this may cause damage or leakage.
AAA battery (4 pack, 800 mAh); ideal for digital cameras, remote controls, toys and more

6,53 €
05

Multipower

Multipower MP0.8-12AMP Lead Acid Battery Non-Woven 12V 800mAh AMP Compatible 96x25x52 mm

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9.3

Excellent

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Lead-acid batteries are supplied by a charger

14,94 €
06

everActive

everActive Battery AAA 800 mAh 2 pieces, NI-MH, Micro R03, rechargeable batteries, pre-charged, silver line 1.2 V, 1 blister card

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9.2

Excellent

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Use: The high current output of our battery makes it the ideal solution for "energy-hungry" and demanding devices, such as digital cameras and flashes, torches, toys (ideal for remote controlled models) and wireless controllers. Now you can play even longer on your game console. You can also use our batteries in common everyday devices, such as watches, remote controls, a wireless mouse with keyboard and DECT phones.
Technical data: type AAA/R3 micro, voltage: 1.20 V, capacity: up to 800 mAh, guaranteed minimum capacity: 750 mAh (according to IEC 61951-2), size: 10.5 x 44.5 mm (max. Weight: 12 g/pc. Blister contents: 2 pieces, excellent shelf life.
Quality: The European manufacturer everActive specialises in high-quality batteries, chargers, power supplies and torches. All products are carefully selected, tested and improved before they hit the market. This results in very reliable and competitive products from the EverActive brand. everActive products ensure the highest quality at very affordable prices.
Innovation: everActive Ni-MH batteries are manufactured in a technology that ensures a very low self-discharge of the batteries. This means that the cells retain their energy for many months after being fully charged when not in use. An advanced manufacturing process allows the cells to be used in a wide temperature range, even at -20 degrees Celsius. The everActive Silver Line series features unique and rechargeable batteries that can replace hundreds of alkali.
High performance: The Ni-MH batteries from everActive "Silver Line" are one of the most durable and offer a long service life in all common battery sizes (AA/AAA/C/D/9V). The capacity of our batteries is determined according to the European standard EN 61951-2, so that we can guarantee the actual capacity of the cells. So you have chosen a quality product.

4,45 €
07

MultiPower

Multipower Heim und Haus MP0.8-12H Lead Battery 12 V 800mAh Cable with AMP Female
9.1

Excellent

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19,90 €
08

EMOS

EMOS - Maintenance-free lead-acid battery - 12V 9Ah - AGM battery - Faston 6,3mm connection - For UPS devices - 151x65x94 mm

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9.0

Excellent

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MAKING LIFE EASY: EMOS, a brand of Legrand, offers high-quality electrical products at affordable prices for home and commercial use. Each of our products is carefully tested in our laboratory for quality and performance
For UPS systems: This battery is specially designed for reliable use in UPS systems. Equipped with safety elements and a robust housing, it provides an ideal source of energy for a wide range of professional applications
Durable and safe: a long service life of up to 5 years and Faston 6.3 mm connectors for a secure connection. Before first use, a full charge is required to provide optimal performance
Compact design, optimal performance: with 9Ah capacity, this 12V battery offers optimal performance for UPS systems. Its compact dimensions of 151 x 65 x 94 mm offer easy installation
ADVANCED TECHNOLOGY: This lead battery uses AGM technology for a reliable, maintenance-free energy source. AGM technology allows for secure installation in any position without risk of leakage (EMOS B9675)

22,32 €
09

Multipower

Multipower MP0.8-12JST Lead Acid Battery / Non-Woven Technology 12 V 800 mAh JST Compatible

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Low self-discharge
Long service life
Cable with JST Female
12 V 800 mAh

17,70 €
10

Green Cell

Green Cell AGM 12V 8Ah Akku VRLA Blei-Batterie Bleiakku Ersatzakku Gelakku Akkubatterie Zyklenfest Unbemannt Spielzeug Elektro Spielzeug Alarm Notstrom Kinderfahrzeuge Kinder-Quad AMG46

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21% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With a capacity of 8Ah and a voltage of 12V, this battery is a universal power source that is compatible with a variety of common devices.
This battery is suitable for buffer operation as an emergency power supply (e.g. UPS, alarm systems) as well as for cycle operation, in which the battery is regularly charged and discharged.
This battery is characterised by high vibration resistance and stable function in a wide temperature range, which allows installation in any position.
The special design of this battery reliably prevents the leakage of electrolyte, which ensures safe and trouble-free operation in all conditions.
Enjoy the exceptionally long and hassle-free use of this battery. This is an ideal solution for users who value comfort and minimal effort.

22,41 € 28,65 €(21% Off off)