Exide ETX12-BS · Motorcycle battery 12V 10Ah 150A AGM
Specifications
| Brand | EXIDE |
|---|---|
| Part number | ETX12-BS |
| Voltage (V) | 12 |
| Capacity (C20) | 10Ah (c20) |
| Technology | AGM |
| Length | 150.00 cm |
| Width | 90.00 cm |
| Height | 130.00 cm |
| Weight | 3.90 Kgs |
€29.80
VAT included
4,79/5★★★★★30 reviewsVerified purchases
- ★★★★★Customer:
Bueno, pues no puedo opinar nada concretamente de esta batería ya que me enviaron una Varta si previo aviso de cambio. Les envíe un corre…
Exide ETX12-BS 12V 10Ah 150A is a motorcycle starter battery with standard JIS code (the one on your bike's original label). Ready to use, sealed and vibration-resistant. Fits any model that takes the same JIS reference — the code your mechanic recognises at a glance.
Why this motorcycle battery?
- Same JIS referenceas your bike's original — fits first time
- Sealed and ready to useno acid handling, no refills
- Survives winter storageholds charge through long off-season
JIS code
ETX12-BS
Voltage
12 V
Capacity
10 Ah
Cold cranking
150 A
Dimensions
150×90×130 mm
Technology
AGM
Polarity
Positive on the left
Weight
3,9 kg
Model
EXIDE MOTO AGM 12V
Mfr. reference
ETX12-BS
Motorcycle battery Exide ETX12-BS Moto AGM 10Ah 150A 12V
12VVoltage
10AhCapacity
150ACold cranking
3.90kgWeight
The Exide ETX12-BS motorcycle battery is rated at 12 V, 10 Ah and 150 A of cold cranking current (EN) from the Moto AGM range, and is designed for motorcycles, scooters, quads and personal watercraft. Measuring 150 × 90 × 130 mm and the positive terminal on the left, it is the direct replacement for motorcycles fitted from the factory with a 10 Ah battery of this format.
- Holds its charge through winter storage.
- Compact and lightweight format.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Sealed and ready to fit, no acid handling.
What the Exide ETX12-BS is for
With 10 Ah, the Exide ETX12-BS covers the starting of motorcycles, scooters, quads and personal watercraft. The JIS code on your current battery label is the safest way to confirm equivalence. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 3.90 kg, M04 terminals and B0 hold-down.
Size, terminals and hold-down of the Exide ETX12-BS
In terms of format, the Exide ETX12-BS measures 150 × 90 × 130 mm (length × width × height) and weighs 3.90 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B0 hold-down and M04 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.
The Exide ETX12-BS: Moto AGM range and AGM technology
Within the Exide catalogue, the Moto AGM series groups the references designed for this use. The ETX12-BS is the 10 Ah model of that family, with the same performance as its siblings in other sizes.
AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.
What Exide does differently
Exide is one of the world's largest battery manufacturers and an original-equipment supplier to many car makers. Its European plants produce starter, industrial and leisure batteries under original-equipment quality controls. We guarantee that every Exide arrives new, charged and with the manufacturer's full warranty.
Manufacturer's warranty
The Exide ETX12-BS comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.
How to make it last longer
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Check the resting voltage before the season (above 12.6 V on a charged battery) and make sure the terminals are clean and tight.
Delivery times and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-EXIDE-ETX12-BS
Data sheet
- Brand
- EXIDE
- Reference
- ETX12-BS
- Model
- EXIDE MOTO AGM 12V
- Voltage (V)
- 12
- Length
- 150.00 cm
- Width
- 90.00 cm
- Height
- 130.00 cm
- Weight
- 3.90 Kgs
- Technology
- AGM
- EAN
- 3661024033855
- Terminal layout
- Positive terminal on the left
- Terminal type
- M04
- Hold-down
- B0
- Cold cranking amps (EN)
- 150A
- Capacity (C20)
- 10Ah (c20)
Specific References
- EAN13
- 3661024033855
- MPN
- ETX12-BS
4,79/5
Verified purchasesLatest verified reviews
★★★★★CustomerVerified purchase
21/05/2026Batería incorrecta
Bueno, pues no puedo opinar nada concretamente de esta batería ya que me enviaron una Varta si previo aviso de cambio. Les envíe un correo y todavía estoy esperando respuesta dos semanas después. La batería ya está colocada y solo espero que sea de la misma calidad que la que pedí. Por cierto, venía ya con el ácido dentro.
Codes and references Exide ETX12-BS
| Brand | Exide · see all batteries Exide |
|---|---|
| Manufacturer range | EXIDE MOTO AGM 12V |
| Manufacturer reference (MPN) | ETX12-BS |
| EAN-13 barcode | 3661024033855 |
| Dimensions (length × width × height) | 150 × 90 × 130 mm (150x90x130) |
Comparison: Exide ETX12-BS vs equivalents
The Exide ETX12-BS is interchangeable with these equivalent references: AGM12-10 (Exide), 510909017 (Varta), 510012009 (Varta).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Exide
ETX12-BS
This battery
|
12V 10Ah 150A | AGM | €29.80 |
Exide
AGM12-10
|
12V 10Ah 150A | AGM | €55.20 |
Varta
510909017
|
12V 10Ah 170A | AGM | €75.60 |
Varta
510012009
|
12V 10Ah 150A | AGM | €29.95 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Recommended accessories
How to change the battery
Guide to replace your motorcycle battery in 10-15 minutes. Motorcycle batteries are light (2-5 kg) and usually need an 8 mm wrench.
Step 1. Prepare the vehicle
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
Step 2. Locate the battery compartment
On motorcycles it is usually under the seat, in the rear cowl or behind a side panel. Check the manual — access varies a lot between models.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Loosen the hold-down clamp or the straps that secure it. Lift the battery carefully — typical weight 2-5 kg. Check the terminals are not corroded before fitting the new one.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify the engine starts
Close the bonnet. Start the engine to confirm everything works. On cars with Start-Stop or a BMS, you may need to register the battery via OBD so the alternator applies the correct charging profile.
Frequently asked questions
Is the ETX12-BS model AGM? What does this technology offer?
Yes. The ETX12-BS from Exide uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for motorcycles with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.
How is the Exide ETX12-BS battery installed in the vehicle?
In most motorcycles it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the ETX12-BS model?
Expected lifespan of the Exide ETX12-BS is 5 to 8 years in mild-climate motorcycle use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Exide ETX12-BS battery?
Dimensions (length × width × height) are 150×90×130 mm — also written as 150x90x130 mm — following the European DIN standard. Always measure the space in your motorcycle before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Is the ETX12-BS valid for my vehicle?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The ETX12-BS typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Exide ETX12-BS?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop motorcycles. See the "Equivalents" section to view recommended options at the same performance level.
The top-rated online battery store in Spain
-
Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.
Trustpilot · verified, no filters
-
Official Varta distributor
Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.
World’s best-selling battery brand
-
+100,000 satisfied customers
More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.
They trust us and recommend us
Choose trust, choose quality, choose baterias.com.