Exide AGM12-12M YTX14-BS · Motorcycle battery 12Ah 200A AGM
Specifications
| Brand | EXIDE |
|---|---|
| Part number | AGM12-12M |
| Voltage (V) | 12 |
| Capacity (C20) | 12Ah (c20) |
| Capacity (C10) | 12Ah (c10) |
| Cold cranking amps (EN) | 200A |
| Technology | AGM |
| Length | 150 mm |
| Width | 90 mm |
Exide AGM12-12M 12V 12Ah 200A 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
Where it fits: the Exide AGM12-12M is one of our motorcycle batteries, belongs to our Exide batteries and by capacity it sits among our 12Ah batteries.

Motorcycle battery Exide AGM12-12M YTX14-BS Moto AGM 12Ah 200A 12V
With 12 Ah at 12 V and 200 A of cold cranking current (EN), the Exide AGM12-12M with AGM technology replaces the original battery of motorcycles, scooters, quads and personal watercraft. Its 150 × 90 × 145 mm and the positive terminal on the left make it the exact replacement for the 12 Ah battery fitted as standard to many motorcycles.
In short: the Exide AGM12-12M (12 Ah, 200 A, 150 × 90 × 145 mm, positive terminal on the left). Verified equivalent alternatives: Varta YTX14-4 and Varta YTX14-BS.
- Sealed and ready to fit, no acid handling.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Compact and lightweight format.
- Holds its charge through winter storage.
What the Exide AGM12-12M is for
The Exide AGM12-12M is a common replacement in motorcycles, scooters, quads and personal watercraft. If your bike spends the winter standing, a trickle charger stops it reaching spring flat. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 4.90 kg, M12 terminals and B0 hold-down.
Will it fit your current battery tray?
The Exide AGM12-12M is made in the 150 × 90 × 145 mm format and weighs 4.90 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 M12 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
The Exide AGM12-12M: Moto AGM range and AGM technology
The AGM12-12M is part of the Exide Moto AGM range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
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.
Why choose Exide batteries
With more than a century of history, Exide Technologies manufactures automotive, marine, motorcycle and industrial batteries in Europe. Its presence as original equipment on assembly lines vouches for the quality of every reference. All the Exide batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
Warranty and coverage
The Exide AGM12-12M 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
If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. Avoid repeated cranking attempts on a cold bike for long: if it does not start on the third try, let the battery rest for a minute.
When you get it and how to return it
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.
Data sheet
-
BrandEXIDE
-
ReferenceAGM12-12M
-
ModelEXIDE MOTO AGM 12V
-
Voltage (V)12
-
Length150 mm
-
Width90 mm
-
Height145 mm
-
Weight4.90 Kgs
-
TechnologyAGM
-
EAN3661024036672
-
Terminal layoutPositive terminal on the left
-
Terminal typeM12
-
JISYTX14-BS
-
Hold-downB0
-
Cold cranking amps (EN)200A
-
Capacity (C20)12Ah (c20)
-
Capacity (C10)12Ah (c10)
Specific References
-
EAN133661024036672
-
MPNAGM12-12M
Codes and references Exide AGM12-12M
| Brand | Exide · see all Exide batteries |
|---|---|
| Manufacturer range | EXIDE MOTO AGM 12V |
| Manufacturer part number (MPN) | AGM12-12M |
| Also known as | AGM1212M · AGM12 12M |
| EAN-13 barcode | 3661024036672 |
| Dimensions (length × width × height) | 150 × 90 × 145 mm (150x90x145) |
Exide AGM12-12M: best-selling equivalent or higher-spec batteries
The Exide AGM12-12M is interchangeable with these equivalent references: 512909020 (Varta), 512014010 (Varta).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Exide
AGM12-12M
This battery
|
12V 12Ah 200A | AGM | 62,20 € | |||||||||||||||||||||
Varta
YTX14-BS
Varta equivalent
|
12V 12Ah 200A | AGM | 36,95 € −25,25 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| AGM12-12M | YTX14-BS | |
|---|---|---|
| Capacity | 12 Ah | 12 Ah |
| Cold cranking (EN) | 200 A | 200 A |
| Technology | AGM | AGM |
| Dimensions (mm) | 150 × 90 × 145 | 152 × 88 × 147 |
| Positive terminal | Positive terminal on the left | Positive terminal on the left |
| Price | 62,20 € | 36,95 € |
Varta
YTX14-4
Varta equivalent Exide AGM12-12M vs Varta YTX14-4
Varta equivalent · +7,40 €
It is the verified Varta equivalent for the AGM12-12M tray. Compared with the AGM12-12M it has the same Ah and cranking power. It costs 7,40 € more. Decide by price, brand preference and availability: both fit and crank the same.
| AGM12-12M | YTX14-4 | |
|---|---|---|
| Capacity | 12 Ah | 12 Ah |
| Cold cranking (EN) | 200 A | 200 A |
| Technology | AGM | AGM |
| Dimensions (mm) | 150 × 90 × 145 | 150 × 87 × 146 |
| Positive terminal | Positive terminal on the left | Positive terminal on the left |
| Price | 62,20 € | 69,60 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 12Ah batteries: We stock 48 models of 12 Ah to compare by price, technology and cold cranking: see all 12Ah batteries. Same size (150 × 90 × 145 mm): batteries of 150 × 90 × 145 mm.
Recommended accessories
Frequently asked questions
Is the YTX14-BS model AGM? What does this technology offer?
Yes: the YTX14-BS from Exide uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. It withstands more cycles than a conventional battery and copes better with heat.
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 1.2 A for its 12 Ah. High-current car chargers can damage it. If the bike is laid up for the winter, keep it on a maintenance charger.
Does it need maintenance?
No: being AGM, it is sealed and nothing needs topping up. Just keep it charged if the bike stands for a long time.
How long does the Exide YTX14-BS battery last?
Estimated lifespan of the Exide YTX14-BS: 4 to 6 years, keeping it charged when the bike is not in use. Treat it as an approximate guide, as every case is different. It can vary considerably with usage (short or long journeys), temperature, the condition of the alternator and charging system, power drawn with the engine off and maintenance. Cold demands more at every start and intense heat evaporates the electrolyte.
What are the measurements of the YTX14-BS model?
The Exide YTX14-BS takes up 150×90×145 mm (length, width and height, terminals included). Before buying, measure the space in your motorcycle: one extra millimetre can stop the hold-down clamp from closing.
What polarity does the Exide YTX14-BS battery have?
The YTX14-BS has the positive on the left: that is its polarity. Face the battery with its terminals nearest you and see which side the positive post (+, red ring) is on. Compare it with the battery you are replacing: if it does not match, cables must be lengthened or the system reconfigured, with a risk of short circuit.
Is the YTX14-BS valid for my vehicle?
Not sure? Try your number plate in the finder (DGT/DVLA/KBA detect model and engine) or the "Compatible vehicles" tab, checked by our technical team; if your motorcycle is not there, send us make, model, engine and year on WhatsApp and we will reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). The motorcycle manufacturer's specifications always take priority over our tables.
What are the equivalents of the YTX14-BS model?
Interchangeable means the same dimensions, same polarity, same Ah and same CCA; for the YTX14-BS, 12 Ah (200 A cranking). The "Equivalents" section further down lists the recommended alternatives.
Exide AGM12-12M or Varta YTX14-BS: which one to choose?
It shares the JIS code YTX14-BS with the AGM12-12M: they are interchangeable on the same bike. Compared with the AGM12-12M it has the same Ah and cranking power. It costs 25,25 € less. Decide by price, brand preference and availability: both fit and crank the same.
Exide AGM12-12M or Varta YTX14-4: which one to choose?
It is the verified Varta equivalent for the AGM12-12M tray. Compared with the AGM12-12M it has the same Ah and cranking power. It costs 7,40 € more. Decide by price, brand preference and availability: both fit and crank the same.
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.