Deta DA900 · Car battery 12V 90Ah 720A
Reference: BOL-DETA-DA900 · EAN 3661024026253
Deta DA900: car battery with 12 V, 90 Ah and 720 A cold cranking current, case size L4 (315 × 175 × 190 mm), with the positive terminal on the right.
- Voltage
- 12V
- Capacity
- 90Ah
- Cold cranking amps (EN)
- 720A
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 315 × 175 × 190 mm
- Polarity
- Positive terminal on the right
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Where the Deta DA900 fits
The Deta DA900 is made for petrol and diesel cars without automatic engine stop. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 90 Ah it moves into large diesels, SUVs, vans and cars with heavy electrical equipment. The DA900 belongs to the Deta DETA Senator3 range. More Deta batteries
Deta DA900 codes and part numbers
This is how the Deta DA900 appears on the label and in parts catalogues:
| Commercial reference | DA900 |
|---|---|
| EAN | 3661024026253 |
| Case size (EN) | L4 |
| Not to be confused with | Deta DC900 (90 Ah, 720 A) |
Deta DA900 vs DB800 and DK820: differences
What sets the DA900 apart from its neighbours in the Deta range:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Deta DA900 (this one) | 90 Ah | 720 A | 315 × 175 × 190 | right | 19.5 kg |
| Deta DB800 | 80 Ah | 640 A | 315 × 175 × 190 | right | 19 kg |
| Deta DK820 | 82 Ah | 800 A | 315 × 175 × 190 | right | 23.3 kg |
- Deta DB800: 10 Ah less, 80 A less cranking power, the same L4 case.
- Deta DK820: 8 Ah less, 80 A more cranking power, the same L4 case, AGM technology.
Equivalents and alternatives to the Deta DA900
Same dimensions and polarity as the DA900, with similar capacity and cranking power; as a conventional battery, the DA900 can also be replaced by an EFB or AGM of the same size if you want more cycles.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EA900 | Lead-acid | 90 Ah | 720 A | 315 × 175 × 190 |
| Tudor TA900 | Lead-acid | 90 Ah | 720 A | 315 × 175 × 190 |
| Fulmen FA900 | Lead-acid | 90 Ah | 720 A | 315 × 175 × 190 |
| Varta F19 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 190 |
| Kronobat MS-85.0 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 190 |
Lead-acid technology in the DA900
Inside, the DA900 is classic lead-acid: liquid electrolyte and lead plates. If the DA900 is left discharged for weeks it sulphates: a maintenance charger prevents this.
Before ordering the DA900, check this
- If your car has Start-Stop, the DA900 is not the right one: it needs an EFB or an AGM.
- Cold cranking: 720 A (EN), equal to or higher than the original.
- Your current battery should say about 90 Ah; a little more is also fine.
- Polarity of the DA900: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Length, width and height of the DA900: 315 × 175 × 190 mm (European case size L4).
Frequently asked questions about the Deta DA900
Deta DA900 or DB800?
Compared with the DA900, the Deta DB800 has 10 Ah less and 80 A less cranking power. The DA900 cranks harder; the DB800 is only a good option if your original battery says 640 A or less. Both measure 315 × 175 × 190 mm, so they fit the same tray.
Can the Deta DA900 be used in a car with Start-Stop?
No. The DA900 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM; in this same size there is the Deta DK820.
How much does the Deta DA900 weigh?
The DA900 weighs 19.5 kg. For reference, the Deta DB800 (80 Ah) weighs 19 kg.
Which battery is equivalent to the Deta DA900?
With the same dimensions, polarity and similar capacity you have the Exide EA900, Tudor TA900 and Fulmen FA900. As the DA900 is a conventional battery, an EFB or AGM of the same size also works.
What case size is the Deta DA900?
Case size L4: 315 × 175 × 190 mm. The DA900 fits any standard L4 battery tray such as the Exide EA900.
Which side is the positive terminal on the Deta DA900?
The DA900 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.
Does the new battery need to be registered in the car?
In cars with energy management (common since 2010) it is worth registering the battery in the control unit so it adjusts charging. In older cars you just connect it.
Keep comparing: alternatives to the DA900
- More car batteries
- More Deta models
- Exide EA900 · 90 Ah, 720 A, 315×175×190 mm
- Tudor TA900 · 90 Ah, 720 A, 315×175×190 mm
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