Best Akku 9ah 12v Agm 2026

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Last Updated - 27.03.2026

Best Choice

01

akku-net

akku-net Lead Gel Battery 12 V 9 Ah (Also Replaces 7.2 Ah / 7 Ah), 12 V, Lead Acid

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9.8

Exceptional

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Main highlights

★ QUALITY TESTED Before a battery is delivered, it undergoes a thorough and careful quality check to ensure it meets the highest quality standards. This rigorous testing ensures that the battery is reliable, safe and powerful before it enters the field.
★ Note on production features: due to production, scratches or abrasions may occur during the production of industrial goods. Important: such external features do not affect product quality.
★ High-quality, maintenance-free brand battery: designed for reliable use in power supply, emergency power systems as well as in safety and alarm technology.
★ Cost-effective replacement without new equipment purchase: Replacement batteries offer a cost-effective alternative to expensive new equipment purchases. Self-made replacement for a quick and easy solution. The replacement battery not only provides a cost-effective solution, but also helps to protect the environment by avoiding expensive new purchases.
The battery in detail: Original product from akku-net | Voltage: 12V | High capacity with 9Ah/108Wh | Quality cells from the latest production | Cell type: lead acid | Dimensions: 151 mm x 65 mm x 94 mm | Weight: 2620 g. Colour: black

28,90 €
02

EMOS

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

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9.7

Exceptional

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Main highlights

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)

23,16 €
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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26% Off
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.

18,68 € 25,15 €(26% Off off)
04

Master U-Power

U-Power AGM Battery 12 V 9 Ah, VRLA Lead Battery Maintenance-Free, Rechargeable, Faston F2 (6.3 mm), for Alarm Systems, UPS / UPS, Security & Electronics

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9.3

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

The AGM battery is maintenance-free as it is a sealed monoblock battery and therefore can be installed indoors with little ventilation. It is also a battery that has a high resistance to the most demanding external conditions thanks to the ABS battery.
Ideal for emergency systems, alarm systems, video surveillance, fire protection systems, home automation systems, automatic doors and gates, video surveillance and control, toys and in various electronic fields
Airtight - Increased safety and battery performance.
AGM technology - for efficient recombination of gases, maintenance-free
AGM technology

17,00 €
05

LANGZEIT Batterien

LANGZEIT Battery 12 V 9 Ah Gel Professional Lead Battery Extremely Cycle Resistant Pre-Charged Leak-Proof Replaces 7Ah 7.2Ah 7.5Ah

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9.2

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

Other manufacturers names for this battery size: FGH20902, UP-RW1245P1, LC-R129P1, LC-R129CH1, 10011554, 10011555, 10011556, LS-12M8.0AT, CSB BATTERY HR1234W ( 12 V / 3 4W), BAT-027, UP-VWA1245P1, 1.86.APC.3.15, NP45-12, NPW45-12, GLC120-H1 12V (FG20721), F6H650deUNV, F6C100deUNV, F6C120deV, UN. F6C800 0deUNV, VI 1000, VI1000 VFD 600 IEC, VI 650 SE, VI 650 LCD, VI 600 SW etc.
High cycle resistance and low self-discharge: the battery impresses with 30% more charge/discharge cycles than a conventional standby battery and brings more than 1800 charge/discharge cycles at 30% discharge. This battery has excellent continuous current behaviour and is suitable for particularly energy-intensive consumers. In addition, the gel battery impresses with a fast charging process due to the carbon additives and has a lower self-discharge than AGM batteries.
Completely leak-proof: the gel battery is maintenance-free sealed, tilt-proof, vibration-proof and can be installed in any position. This battery has exceptional quality features and has a constructive life of at least 10 years. The absolutely maintenance-free technology and robust sealed battery housing offer high operational safety.
Battery 12 V 9 Ah with modern Langzeit gel technology has been developed for particularly demanding requirements and is an extremely cycle-resistant high-performance battery. Capacity: 9Ah, voltage: 12 V, dimensions: L: 151 mm x W: 66 mm x H: 94 mm, connections: Faston (6.3 mm). Weight: approx. 2.7 kg. Thanks to GEL technology and extremely strong plates, the battery is deeply discharge-proof and ensures long-lasting and continuous current consumption, which is especially important for professional applications.
Areas of application: industry, UPS, ZSV systems, emergency power supply, emergency power lighting, security systems, security lighting, alarm systems, fire alarm systems, medical equipment, telecommunications, radio technology, GPS systems, power tools, camping, etc.

19,90 €
06

Q-Batteries

Q-Batteries 12LS-2.9 12V 2.9Ah Lead-Fleece Battery AGM VRLA

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9.0

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

Use in UPS, security technology, telecommunications, etc.
Maintenance-free valve regulated
High reliability
Excellent energy storage properties
Dimensions: 79 x 56 x 106 mm (L x W x H)

13,03 €
07

Q-Batteries

Q-Batteries 12LS-2.9 12V 2.9Ah Lead-Fleece Battery AGM VRLA

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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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Main highlights

Use in UPS, security technology, telecommunications, etc.
Maintenance-free valve regulated
High reliability
Excellent energy storage properties
Dimensions: 79 x 56 x 106 mm (L x W x H)

12,43 €
08

Dsk

DSK 10363 – BATTERY LEAD HIGH Download for ups-sai 12 V 9 AH, Black

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25% 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

[UNIVERSAL F1/F2 SOLUTION]: Includes adapters for narrow (4.7mm) and wide (6.3mm) connectors. Avoids mispurchases and returns. Plug and play.
[MAIN APPLICATIONS]: Compatible with UPS / UPS, alarm systems, electric vehicles, sonar devices, emergency lighting, solar and electric fence devices.
[COMPLETE SAFETY]: Sealed VRLA construction with impact-resistant ABS housing. Gel immobilised: no leakage. 100% maintenance free.
Technical data: 12 volts | 9.0 amp hours | dimensions: 151 x 65 x 100 mm | weight: 2.73 kg | professional quality guaranteed.
Maximum performance: rechargeable AGM battery with high-purity lead. Provides more life cycles and superior recovery after deep discharge compared to standard batteries.

15,16 € 20,23 €(25% Off off)
09

NRG PREMIUM

NRG Battery 12 V 9.5 Ah Gel Lead Battery Professional Battery Cycle Resistant Closed Pre-Charged Replaces 9Ah

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8.2

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

Technical data and applications: voltage: 12 V, capacity: 9.5 Ah, dimensions (L x W x H): 151 x 66 x 100 mm; Faston 6.3 mm, approx. 2.5 kg. Ideal for professional use, UPS / ZSV, emergency / security lighting, alarm/fire alarm systems, medical technology, telecom/radio/GPS, tools, children's car, golf cart, stair lift, e-scooter/e-scooter, lawn mower, model making, camping/caravan and much more.
NRG PREMIUM Gel high-performance battery stands for long-lasting performance. The battery shows excellent continuous current behaviour and delivers consistently high performance even with long-lasting use. The stable and reliable power supply remains unchanged until the next charge
Compatible / replacement for: LC-R129P1, FGH20902, UP-RW1245P1, LC-R129CH1, 10011554, 10011555, 10011556, LS-12M8.0AT, CSB BATTERY HR1234W (12V / 34W) 34W) 3027, UP-VWA1245P1, 1.86.APC.3.15, NP45-12, NPW45-12, GLC120-H1 12V (FG20721), F6H650deUNV, F6C100deUNV, F6C120deUNV, F6C8. 0000deUNV, VI 1000, VI1000 VFD 600 IEC, VI 650 SE, VI 650 LCD, VI 600 SW etc.
Closed and safe: the NRG PREMIUM battery combines a fully sealed design with maximum stability: 100% leak-proof thanks to battery acid in gel form, shake-proof and ready to use in any installation position. The high-quality, robust housing stands for long-lasting operational safety
+30% more cycles than AGM batteries: with the NRG Deep Cycle Gel battery you rely on a power source for continuous use: up to 1,800 charge/discharge cycles at 30% DoD ensure continuous performance. Thanks to modern gel technology, the battery achieves an exceptionally high efficiency and up to 30% more usable capacity thanks to deeper discharge capacity compared to AGM batteries

18,88 €
10

Master U-Power

U-Power AGM Battery 12 V 2.9 Ah, VRLA Lead Battery Maintenance-Free, Rechargeable, Faston F1 (4.8 mm), for Alarm Systems, UPS / UPS, Security & Electronics

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8.1

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.

Show more
Main highlights

The AGM battery is maintenance-free as it is a sealed monoblock battery and therefore can be installed indoors with little ventilation. It is also a battery that has a high resistance to the most demanding external conditions thanks to the ABS battery.
Ideal for emergency systems, alarm systems, video surveillance, fire protection systems, home automation systems, automatic doors and gates, video surveillance and control, toys and in various electronic fields
Airtight - Increased safety and battery performance.
AGM technology - for efficient recombination of gases, maintenance-free
AGM technology

13,00 €