How often replace the alarm battery?

Every 3-5 years on a standard residential alarm. The panel's "low battery" signal triggers when float voltage drops below threshold.

Can I fit a higher Ah?

Yes, as long as it fits physically. Higher Ah gives more blackout autonomy; never below original.

How long does shipping take?

Standard delivery 1 to 5 working days to your country. We process orders within 24h.

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Batteries for Electronic Devices

The 12 V AGM battery for electronic devices is the silent power source behind everyday critical kit: alarm panels Honeywell, DSC, Risco, Visonic, Texecom; EPOS and weighing scales Dibal, Bizerba, Mettler Toledo; CCTV and access control; biometric readers; portable field instrumentation; electronic toys and models.

Sealed 12 V AGM 1.2 to 26 Ah in compact formats (NP-12, BP12-XX, FT-XX) optimised for float with very low self-discharge.

There are 147 products.

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KRONOBAT

Stationary UPS battery Kronobat ES7-12 12V 7Ah AGM

12V

7.0Ah

AGM

151 × 65 × 102 mm

€19.60 VAT incl.

Buy

RITAR

Stationary UPS battery Ritar RT1270 12V 7Ah AGM

12V

7Ah

AGM

151 × 65 × 100 mm

€34.10 VAT incl.

Buy

RITAR

Stationary UPS battery Ritar RT1245 12V 4.5Ah AGM

12V

4 5Ah

AGM

90 × 70 × 107 mm

2,00(1)

€31.30 VAT incl.

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RITAR

Stationary UPS battery Ritar RT670 6V 7Ah AGM

7Ah

AGM

151 × 34 × 100 mm

€21.60 VAT incl.

Buy

RITAR

Stationary UPS battery Ritar RT1272 12V 7.2Ah AGM

12V

7 2Ah

AGM

151 × 65 × 100 mm

€34.93 VAT incl.

Buy

LONG

Stationary UPS battery Long WP7-12(28W) 12V 7Ah AGM

12V

7Ah

AGM

151 × 65 × 102 mm

€21.80 VAT incl.

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RITAR

Stationary UPS battery Ritar RT1223 12V 2.3Ah AGM

12V

2 3Ah

AGM

178 × 35 × 67 mm

€35.70 VAT incl.

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RITAR

Stationary UPS battery Ritar RT12120 12V 12Ah AGM

12V

12Ah

AGM

151 × 98 × 101 mm

€66.10 VAT incl.

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RITAR

Stationary UPS battery Ritar RT12280S 12V 28Ah AGM

12V

28Ah

AGM

165 × 126 × 174 mm

€97.50 VAT incl.

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LONG

Stationary UPS battery Long WPS5-12 12V 5Ah AGM

12V

5Ah

AGM

90 × 70 × 107 mm

€28.10 VAT incl.

Buy

RITAR

Stationary UPS battery Ritar RT1250 12V 5Ah AGM

12V

5Ah

AGM

90 × 70 × 107 mm

€39.60 VAT incl.

Buy

RITAR

Stationary UPS battery Ritar RT1290 12V 9Ah AGM

12V

9Ah

AGM

151 × 65 × 100 mm

€45.30 VAT incl.

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RITAR

Stationary UPS battery Ritar RT1213 12V 1.3Ah AGM

12V

1 3Ah

AGM

97 × 43 × 58 mm

€24.95 VAT incl.

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RITAR

Stationary UPS battery Ritar RT1232 12V 3.2Ah AGM

12V

3 2Ah

AGM

134 × 67 × 67 mm

€36.20 VAT incl.

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RITAR

Stationary UPS battery Ritar RT12180 12V 18Ah AGM

12V

18Ah

AGM

181 × 77 × 167 mm

€63.95 VAT incl.

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RITAR

Stationary UPS battery Ritar RT645 6V 4.5Ah AGM

4 5Ah

AGM

70 × 47 × 107 mm

€34.20 VAT incl.

Buy

KRONOBAT

Stationary UPS battery Kronobat ES9-12 12V 9Ah AGM

12V

9.0Ah

AGM

151 × 65 × 102 mm

€26.20 VAT incl.

Buy

LONG

Stationary UPS battery Long KPH100-12AN 12V 100Ah AGM

12V

100Ah

AGM

307 × 168 × 214 mm

€263.70 VAT incl.

Buy

Showing 1-18 of 147 item(s)

How to choose the right 12 V AGM

What matters is capacity in Ah and physical dimensions (L × W × H) with polarity and F1/F2 terminal format. Most residential alarm panels need 7-12 Ah; EPOS 7-12 Ah; small home UPS 7-9 Ah. When replacing the alarm battery, always the same Ah or higher — going down cuts blackout autonomy.

Table by application

Application	Typical capacity	Format
Residential alarm panel	7 Ah	NP7-12 / 151×65×98 mm
Commercial alarm panel	12-17 Ah	NP12-12 / NP17-12
EPOS / cash register	7-12 Ah	NP7-12 / NP12-12
Home UPS (300-1,000 VA)	7-9 Ah	NP7-12 / NP9-12
CCTV / access control	7-26 Ah	NP7-12 to NP26-12
Portable instrumentation	1.2-7 Ah	NP1.2-12 to NP7-12

Leading brands

Q-battery YQ series
Ritar RT
Fullriver HGL / HGHT

Frequently asked questions

How often replace the alarm battery?: Every 3-5 years on a standard residential alarm. The panel's "low battery" signal triggers when float voltage drops below threshold.
Can I fit a higher Ah?: Yes, as long as it fits physically. Higher Ah gives more blackout autonomy; never below original.
How long does shipping take?: Standard delivery 1 to 5 working days to your country. We process orders within 24h.

Catalogue curated by our technical team. 12,149 Trustpilot reviews · 4.5/5. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

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Batteries for Electronic Devices

How to choose the right 12 V AGM

Table by application

Leading brands

Frequently asked questions

Best sellers in Batteries for Electronic Devices