Deta DB357 · Car battery 12V 35Ah 240A
Reference: BOL-DETA-DB357 · EAN 3661024024341
Deta DB357: car battery with 12 V, 35 Ah and 240 A cold cranking current, measuring 187 × 127 × 220 mm.
- Voltage
- 12V
- Capacity
- 35Ah
- Cold cranking amps (EN)
- 240A
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 187 × 127 × 220 mm
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Where the Deta DB357 fits
The Deta DB357 is a starter battery for cars without Start-Stop: it delivers the current the starter motor needs and then powers lights, control units and audio with the engine off. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 35 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The DB357 belongs to the Deta DETA Power range. More Deta batteries
Part numbers and codes for the Deta DB357
Look for any of these DB357 codes on your current battery or in the manufacturer's catalogue:
| Commercial reference | DB357 |
|---|---|
| EAN | 3661024024341 |
| Terminal type | JIS |
| Not to be confused with | Deta DB457 (45 Ah, 330 A) |
Deta DB357 vs DA406 and DB450: differences
The real differences between the DB357 and the closest Deta models:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Deta DB357 (this one) | 35 Ah | 240 A | 187 × 127 × 220 | 8.9 kg |
| Deta DA406 | 40 Ah | 350 A | 187 × 127 × 220 | 9.3 kg |
| Deta DB450 | 45 Ah | 330 A | 220 × 135 × 225 | 12.5 kg |
- Deta DA406: 5 Ah more, 110 A more cranking power, the same dimensions.
- Deta DB450: 10 Ah more, 90 A more cranking power, a different case (220 × 135 × 225 mm).
Equivalents and alternatives to the Deta DB357
Batteries that fit the DB357's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the DB357.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EB356 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Exide EB356A | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Exide EB357 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Tudor TB356 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Tudor TB356A | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Tudor TB357 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
Inside the DB357: lead-acid technology
The DB357 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the DB357 needs no special registration: just connect it.
What to look at before buying the DB357
- If your car has Start-Stop, the DB357 is not the right one: it needs an EFB or an AGM.
- Check the EN amps on your battery: if it says 240 A or less, the DB357 covers your engine.
- Your current battery should say about 35 Ah; a little more is also fine.
- The DB357 needs 187 × 127 × 220 mm of space: measure it with the hold-down clamp in place.
Frequently asked questions about the Deta DB357
DB357 or DA406: which one suits me?
Compared with the DB357, the Deta DA406 has 5 Ah more and 110 A more cranking power. If your current battery says 350 A or more, choose the DA406; if it says 240 A or less, the DB357 is enough. Both measure 187 × 127 × 220 mm, so they fit the same tray.
Can the Deta DB357 be used in a car with Start-Stop?
No. The DB357 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.
How much does the Deta DB357 weigh?
8.9 kg, with 35 Ah of capacity. For reference, the Deta DA406 (40 Ah) weighs 9.3 kg.
Which battery is equivalent to the Deta DB357?
With the same dimensions, polarity and similar capacity you have the Exide EB356, Exide EB356A and Exide EB357. As the DB357 is a conventional battery, an EFB or AGM of the same size also works.
Which charger does the Deta DB357 need?
An automatic lead-acid charger with cut-off or maintenance mode, rated at 10 to 20% of its capacity in amps. If it is a vented type, check the electrolyte level and top up only with distilled water.
Keep comparing: alternatives to the DB357
- Other car batteries
- More Deta models
- Exide EB356 · 35 Ah, 240 A, 187×127×220 mm
- Exide EB356A · 35 Ah, 240 A, 187×127×220 mm
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