How to read a car battery label
Look on the top or front of the battery case. Four numbers matter when you choose a replacement.
- Ah (ampere-hours): how much charge the battery stores, for example 60Ah or 70Ah.
- CCA (cold cranking amps): how much current it delivers to start the engine.
- Size code: the case dimensions, such as DIN66, NS60 or 80D26L.
- Terminal position: which side the positive terminal sits on. A battery with the wrong layout may have cables that do not reach.
Japanese JIS codes (Toyota, Nissan, Mitsubishi, Honda)
A modern JIS code such as 80D26L reads as: performance rank (80), case width and height group (D), case length in centimetres (26) and terminal position (L or R). Older codes such as NS60 and N70 are still printed on many batteries sold in the UAE.
| Older code | Modern JIS equivalent | Typical cars |
|---|---|---|
| NS40 | 38B20 | Small hatchbacks |
| NS60 | 46B24 | Compact sedans such as Sunny, Yaris and Corolla |
| NS70 | 80D26 | Mid-size sedans such as Camry |
| N70 | 95D31 | Large sedans, SUVs and 4x4s |
| N100 | 115F51 | Large trucks and heavy 4x4s |
European DIN/EN codes (German, French and many newer cars)
DIN codes such as DIN55, DIN66, DIN74, DIN80 and DIN100 roughly follow the battery’s capacity in ampere-hours. The case length grows with capacity, from the LN1 to LN6 group sizes, and most have the positive terminal on the right.
| DIN code | Approx. capacity | Typical cars |
|---|---|---|
| DIN44–DIN55 | 44–55Ah | Small European and Korean cars |
| DIN66 | 66Ah | Mid-size sedans and crossovers |
| DIN74–DIN80 | 74–80Ah | Large sedans, SUVs and start-stop cars |
| DIN100 | 100Ah | Large SUVs, 4x4s and premium cars |
Can you fit a bigger battery?
A slightly higher Ah or CCA in the same case size is usually fine. A physically larger case may not fit the tray or clamp, and a different terminal layout can stretch the cables. Start-stop cars must stay on EFB or AGM; see AGM vs EFB.
Find the right size for your car
Use the car battery size chart for popular UAE cars, browse batteries by brand, or send your car model on WhatsApp and the technician brings the correct size. Every mobile battery replacement includes a fit check before installation.