Best Akku 12v 800mah 2025

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Last Updated - 26.07.2025

Best Choice

01

AccuCell

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

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9.9

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

02

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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9.7

Exceptional

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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.

27,37 €
03

Multipower

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

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9.6

Exceptional

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Lead-acid batteries are supplied by a charger

14,95 €
04

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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9.5

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 €
05

Diawell

Battery 12 V/700 mAh with 3-Pin Connector Model 100X70X15 MM New 128003

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9.4

Excellent

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Battery 12 V 800 mAh
10 cell 3P plug

19,95 €
06

Amazon Basics

Amazon Basics 4 x AAA NiMH Rechargeable Batteries 800mAh Rechargeable Up to 1000 Times Precharged

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9.3

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

6,45 €
07

MultiPower

Multipower Heim und Haus MP0.8-12H Lead Battery 12 V 800mAh Cable with AMP Female
9.2

Excellent

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19,90 €
08

FKFCV

NI-MH Battery 830 mAh (1.2 V) for Panosonic Cordless Phones, HHR-83AAABU Rechargeable Batteries AAA for Gigaset Handsets - Pack of 6

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26% Off
9.1

Excellent

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Usage tips: AAA batteries rechargeable are pre-charged and can be used directly. The best performance can be achieved after 3-4 times charging and using. Please check compatibility before purchasing. If you have any doubts about the cordless phone model used or any other quality problem related to the battery, please feel free to contact us.
Suitable for Panasonic cordless phones: AAA rechargeable batteries are for Panasonic cordless phones, KX-TG10xx series, KX-TG823x series, KX-TG63xx series, KX-TG93xx series, KX-TG43xx series, KX-TGF340/350/370/380 series, KX-TGA101/430/. 9930/9935 Series, KX-TGF575S Series, KX-TGE433B Series, KX-TGF352N Series, KX-TG1032/33/34, KX-TGDA52/51Series KX-TGD562 / KX-TGD563 / KX-TGD564 Series etc, also suitable for Siemens, Gigaset, Philips, Backgammon, Motorola, Alcatel and so on
Safety material: NI-MH AAA batteries are made of environmentally friendly materials, do not contain harmful chemicals Hg/Cd/Pb, which can reduce heavy metal pollution. And more suitable for wide use in everyday household appliances that use AAA batteries, such as cordless phones, remote controls, wireless mice, portable audio players, personal digital assistants (PDA), razors, electric toothbrushes, flashlights, toys and games
Rechargeable battery: Ni-MH cordless phone battery can be reused, rechargeable up to 2000 times. Low self-discharge technology and high-quality batteries that can extend the life of the battery, have a fairly low self-discharge that can reduce your costs, and are the ideal alternative to disposable batteries
Ni-MH AAA battery: replacement battery is intended for Panasonic cordless phones, 6 pack HHR-83AAABU batteries are packed in a box; voltage: 1.2V; capacity: 830 mAh; size: AAA

10,99 € 14,99 €(26% Off off)
09

Multipower

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

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8.9

Very Good

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

17,55 €
10

njoyn

Pack of 2 3.7 V 800 mAh Li-ion SM-2P Batteries with USB Charging Cable, Lithium-Ion Battery for RC Stunt Car, Vehicle, Car, Boat, Excavator, Toy, Compatible with Deerc, Bezgar, Hyper Go, Haiboxing,

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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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Wide Application Highly compatible universal battery that can be charged with various chargers. Ideal for electronics, household appliances and model building toys.
Reliable, constant performance with high capacity: the 3.7 V 800 mAh Li-ion replacement battery ensures an even and long-lasting power supply. Included are 2 x batteries and 2 x USB charging cables with indicator light, which clearly show the charging status. Once the battery is fully charged, the LED goes out, so you know immediately when it is ready to use again.
Powerful 3.7 V 800 mAh Li-ion battery: compatible with TB201, TB202, TC141, TD161, TD202, TM141, TM201, TM202, TS201, X6, 2377-2A, eupinkHG4-13, 16233, CV8818-. 103A, GLEEHAPY-01u, RQ3022A, YG-BC1043, N42-100-1200 and more models.
Easy installation and wide compatibility: universal use for many devices and model building items. Charge via USB power supply, power bank, PC or laptop.
Also compatible with toys, RC remote controlled cars, vehicles, excavators, buggies, tanks, planes, drones, quadcopters, boats, monster trucks, crawlers, drift cars, trucks, helicopters, amphibian vehicles, racing cars, dinosaurs, action figures, DIY kits and electric. Devices such as lighting, phones, tools, table lights, handheld vacuum cleaners, vacuum robots etc.
Also compatible with Pmgud, Fivejoy, MidiVix, Mojino, Kizeefun, Haiboxing, CMJ, DeeRC, Pengbu, SupKonXi, Simrex, Perbabe, RC Tech, MaxTronic, Monster Jam, Hot Bee, Thedttoy, Kiytarboo, Yabtf, Carson, Dexinco, Snookids, Joytreky, Amewi, Kor. vialogic, Wipkviey, Mould King, Mostop, Revell, s-idee, Henakmsl etc.
Also compatible with Hawk's Work, Kinsam, Fremego, Vevor, efaso, Volantex-RC, Bezgar, Joyin, Tomoroy, Nexbox, Vatos, Tecnock, Ayiquty, Nauotk, Hosim, WL-Toys, HSP Himoto, UDI-RC, Huina, Xinlehong, Shadowhawk, Weilax, G8DS and others.
Also compatible with 1220A, 155-7A, 230A, 33-00, 3366, 550A, 666-785, 669-3, 802, 828-A, 838, 9961, 9962, AL-007, C2, CV-B500-2, CV-C60. CV-B7 CV-B700, CV-B800, CV8818-103A, D828, DE35, DE38, DE40, DE44, DE50, DE55, DE70, DE81, DE84, DE3063, G03063R, HW960, JC06, JC07, JY397. 9, LTT69, 28, MK734A, NNC-B, QX012, S688, CADE4-S767, SKX-S810, S810-Car-ALL, SL-356A and many more models.

9,99 €