# 12Ah batteries

We stock 39 batteries of 12 Ah (AGM, lead-acid) priced between 32.61 € and 127.76 €, VAT included. Amp-hour capacity is the total energy the battery stores: when replacing, always fit equal or slightly higher capacity than the original, never lower.

A 12Ah battery belongs to the small segment: motorcycles, scooters, quads, jet skis, UPS and electronics. Compact format and vibration resistance rule here; always check terminal layout before buying.

At this rating we stock AGM, lead-acid. Start-Stop golden rule: never downgrade technology — factory AGM must be replaced with AGM; factory EFB can be upgraded to AGM but never downgraded to conventional.

Brands available right now in at 12 Ah: Exide (14), Varta (7), Mk Powered (6), Q-battery (4), Ritar (3), Long (3). All with official warranty and live stock.

Cold cranking amps (CCA, EN standard) of the listed models range from 115 to 215 A. When replacing, pick a CCA equal or higher than your original: every amp counts in winter.

## Available models

| Modelo | V | Ah | CCA (EN) | L×An×Al mm | Tech | Polarity | € VAT incl. | Stock | URL |
|---|---|---|---|---|---|---|---|---|---|
| Motorcycle battery Varta YTX14-BS (512014010) 12V 12Ah 200A AGM | 12 | 12 | 200 | 152×88×147 | AGM |  | 36,30 | ✓ | https://baterias.com/gb/battery-varta-moto-12v-12ah-ytx14-4-ytx14-bs-512014010 |
| Deep-cycle battery MK Powered ES12-12 12V 11Ah AGM | 12 | 12 | 0 | 151×98×98 | AGM |  | 54,41 | ✓ | https://baterias.com/gb/battery-mk-es12-12-agm-12v-12ah |
| Motorcycle battery Exide ETX14-BS 12V 12Ah 200A AGM | 12 | 12 | 200 | 150×90×145 | AGM |  | 32,94 | ✓ | https://baterias.com/gb/battery-exide-etx14-bs-12v-12ah-200a |
| Motorcycle battery Varta YT12B-BS (512901019) 12V 12Ah 215A AGM | 12 | 12 | 215 | 151×70×131 | AGM |  | 66,79 | ✓ | https://baterias.com/gb/battery-varta-motorcycle-12v-12ah-yt12b-4-512901019 |
| Motorcycle battery Exide ETX14L-BS 12V 12Ah 200A AGM | 12 | 12 | 200 | 150×90×145 | AGM |  | 50,14 | ✓ | https://baterias.com/gb/battery-exide-etx14l-bs-12v-12ah-200a |
| Ritar RT12120 stationary UPS battery 12V 12Ah AGM | 12 | 12 | 0 | 151×98×101 | AGM |  | 65,49 | ✓ | https://baterias.com/gb/battery-ritar-rt12120-12v-12ah-rt-agm |
| Motorcycle battery Exide AGM12-12 12V 12Ah 200A AGM | 12 | 12 | 200 | 150×90×145 | AGM |  | 61,56 | ✓ | https://baterias.com/gb/battery-exide-agm12-12-12v-12ah-200a |
| Motorcycle battery Exide ET14B-BS 12V 12Ah 190A AGM | 12 | 12 | 190 | 150×70×145 | AGM |  | 41,65 | ✓ | https://baterias.com/gb/battery-exide-et14b-bs-12v-12ah-190a |
| Motorcycle battery Exide ETX14AHL-BS 12V 12Ah 210A AGM | 12 | 12 | 210 | 135×90×165 | AGM |  | 41,54 | ✓ | https://baterias.com/gb/battery-exide-etx14ahl-bs-12v-12ah-210a |
| Motorcycle battery Exide AGM12-14 12V 12Ah 210A AGM | 12 | 12 | 210 | 135×90×165 | AGM |  | 52,66 | ✓ | https://baterias.com/gb/battery-exide-agm12-14-12v-12ah-210a |
| Deep-cycle battery Long WP12-12 12V 12Ah AGM | 12 | 12 | 0 | 151×98×98 | AGM |  | 76,88 | ✓ | https://baterias.com/gb/battery-long-wp12-12-12v-12ah |
| Motorcycle battery Varta YB12AL-A (512013012) 12V 12Ah 160A | 12 | 12 | 160 | 136×82×161 | PLOMO/ACIDO |  | 61,89 | ✓ | https://baterias.com/gb/battery-varta-moto-12v-12ah-yb12al-a-yb12al-a2-512013012 |
| Motorcycle battery Exide EB12AL-A2 12V 12Ah 165A | 12 | 12 | 165 | 135×80×160 | PLOMO/ACIDO |  | 41,44 | ✓ | https://baterias.com/gb/battery-exide-eb12al-a2-12v-12ah-165a |
| Motorcycle battery Exide EB12AL-A 12V 12Ah 165A | 12 | 12 | 165 | 135×80×160 | PLOMO/ACIDO |  | 54,43 | ✓ | https://baterias.com/gb/battery-exide-eb12al-a-12v-12ah-165a |
| Motorcycle battery Varta 12N12A-4A-1 (512011012) 12V 12Ah 160A | 12 | 12 | 160 | 136×82×161 | PLOMO/ACIDO |  | 102,84 | ✓ | https://baterias.com/gb/battery-varta-moto-12v-12ah-12n12a-4a-1-yb12a-a-512011012 |
| Motorcycle battery Exide 12N12A-4A-1 12V 12Ah 115A | 12 | 12 | 115 | 135×80×160 | PLOMO/ACIDO |  | 51,30 | ✓ | https://baterias.com/gb/battery-exide-12n12a-4a-1-12v-12ah-115a |
| Motorcycle battery Exide EB12A-A 12V 12Ah 165A | 12 | 12 | 165 | 135×80×160 | PLOMO/ACIDO |  | 54,43 | ✓ | https://baterias.com/gb/battery-exide-eb12a-a-12v-12ah-165a |
| Motorcycle battery Varta YTX14-4 (512909020) 12V 12Ah 200A AGM | 12 | 12 | 200 | 150×87×146 | AGM |  | 68,95 | ✓ | https://baterias.com/gb/battery-varta-motorcycle-12v-12ah-ytx14-4-fa-512909020 |
| Motorcycle battery Exide AGM12-12F 12V 12Ah 150A AGM | 12 | 12 | 150 | 150×100×100 | AGM |  | 45,15 | ✓ | https://baterias.com/gb/battery-exide-agm12-12f-12v-12ah-150a |
| Motorcycle battery Exide AGM12-12M 12V 12Ah 200A AGM | 12 | 12 | 200 | 150×90×145 | AGM |  | 61,56 | ✓ | https://baterias.com/gb/battery-exide-agm12-12m-12v-12ah-200a |
| Ritar RT6120 stationary UPS battery 6V 12Ah AGM | 6 | 12 | 0 | 151×50×101 | AGM |  | 33,25 | ✓ | https://baterias.com/gb/battery-ritar-rt6120-6v-12ah-rt-agm |
| Car battery Exide EK131 12V 13Ah 200A AGM | 12 | 12 | 200 | 150×90×145 | AGM |  | 61,54 | — | https://baterias.com/gb/battery-exide-ek131-12v-12ah-200a |
| Motorcycle battery Exide ETX14AH-BS 12V 12Ah 210A AGM | 12 | 12 | 210 | 135×90×165 | AGM |  | 43,64 | — | https://baterias.com/gb/battery-exide-etx14ah-bs-12v-12ah-210a |
| Deep-cycle battery MK Powered ES12-12SA 12V 12Ah AGM | 12 | 12 | 0 | 151×98×98 | AGM |  | 54,41 | — | https://baterias.com/gb/battery-mk-es12-12sa-12v-12ah |
| Motorcycle battery Varta YTX14AH-BS (512908021) 12V 12Ah 210A AGM | 12 | 12 | 210 | 134×89×166 | AGM |  | 55,19 | — | https://baterias.com/gb/battery-varta-motorcycle-12v-12ah-ytx14ah-bs-512908021 |
| Deep-cycle battery Long WP12-12A 12V 12Ah AGM | 12 | 12 | 0 | 151×98×98 | AGM |  | 76,88 | — | https://baterias.com/gb/battery-long-wp12-12a-12v-12ah |
| Deep-cycle battery MK Powered ES12-6 6V 12Ah AGM | 6 | 12 | 0 | 151×50×99 | AGM |  | 38,07 | — | https://baterias.com/gb/battery-mk-es12-6-agm-6v-12ah |
| Deep-cycle battery Long WP12-12E 12V 12Ah AGM | 12 | 12 | 0 | 151×98×98 | AGM |  | 76,88 | — | https://baterias.com/gb/battery-long-wp12-12e-12v-12ah |
| Stationary battery Q-battery 6LS-12 6V 12Ah AGM | 6 | 12 | 0 | 151×51×94 | AGM |  | 32,61 | — | https://baterias.com/gb/battery-q-battery-6ls-12-6v-12ah |
| Stationary battery Q-battery 12LS-12 F2 12V 12Ah AGM | 12 | 12 | 0 | 151×98×95 | AGM |  | 49,69 | — | https://baterias.com/gb/battery-q-battery-12ls-12-f2-12v-12ah |
| Marine battery Fullriver DC12-12 12V 12Ah AGM | 12 | 12 | 0 | 151×99×101 | AGM |  | 56,75 | — | https://baterias.com/gb/battery-agm-fullriver-dc12-12-12v-12ah |
| Deep-cycle battery MK Powered ES12-12TE 12V 12Ah AGM | 12 | 12 | 0 | 151×98×104 | AGM |  | 54,41 | — | https://baterias.com/gb/battery-mk-es12-12te-12v-12ah |
| Deep-cycle battery MK Powered ES12-6 T2 6V 12Ah AGM | 6 | 12 | 0 | 151×50×99 | AGM |  | 38,07 | — | https://baterias.com/gb/battery-mk-es12-6-t2-6v-12ah |
| Deep-cycle battery MK Powered ES12-6FR HR 6V 12Ah AGM | 6 | 12 | 0 | 151×50×99 | AGM |  | 38,07 | — | https://baterias.com/gb/battery-mk-es12-6fr-hr-6v-12ah |
| Motorcycle battery Varta YB12A-B (512015012) 12V 12Ah 160A | 12 | 12 | 160 | 136×82×162 | PLOMO/ACIDO |  | 127,76 | — | https://baterias.com/gb/battery-varta-moto-12v-12ah-yb12a-b-512015012 |
| Ritar HR12-48WB stationary UPS battery 12V 12Ah AGM | 12 | 12 | 0 | 151×98×101 | AGM |  | 60,23 | — | https://baterias.com/gb/battery-ritar-hr12-48wb-12v-12ah |
| Stationary battery Q-battery 12LS-12 F1 12V 12Ah AGM | 12 | 12 | 0 | 151×98×95 | AGM |  | 49,69 | — | https://baterias.com/gb/battery-q-battery-12ls-12-f1-12v-12ah |
| Stationary battery Q-battery 12LSX-28 12V 12Ah AGM | 12 | 12 | 0 | 151×98×95 | AGM |  | 107,18 | — | https://baterias.com/gb/battery-q-battery-12lsx-28-12v-12ah |
| Cyclon 2V-J stationary UPS battery 12Ah AGM | 2 | 12 | 0 | 52×52×123 | AGM |  | 44,77 | — | https://baterias.com/gb/battery-cyclon-2v-j-2v-120ah |

## Frequently asked questions

### How much does a 12Ah battery cost?
Between 32.61 € and 127.76 €, VAT included, depending on technology (AGM, lead-acid) and brand. Price grows with cold cranking amps (CCA) and Start-Stop technologies such as EFB or AGM.

### Can I fit a battery with more capacity than 12Ah?
Yes, as long as the dimensions and terminal layout match your tray and the CCA is equal or higher than the original. What you should never do is fit LESS capacity than the manufacturer specifies.

### What sizes do 12Ah batteries usually have?
The most common sizes for this rating are 151x98x98 · 150x90x145 · 135x80x160 (length × width × height, in mm). Always check your tray before buying: each product page lists exact dimensions.

### AGM, EFB or conventional for my car?
It depends on the equipment: with advanced Start-Stop (regenerative braking) fit AGM; with basic Start-Stop, EFB — or AGM, never less —; without Start-Stop a quality conventional battery is enough. On this page you can filter by technology to see only the ones that suit your case.

### How do I know which polarity I need?
Look at your current battery from the front with the terminals on the far side: if the positive (+) sits on the right it is right polarity; on the left, left polarity. Every card shows the polarity and you can filter by it above — with the wrong polarity the cables will not reach the terminal.

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Updated: 2026-07-28 · https://baterias.com/gb/batteries-12ah