Deta
Deta DB440 · Car battery 12V 44Ah 400A
Reference: BOL-DETA-DB440 · EAN 3661024024501
Deta DB440: car battery with 12 V, 44 Ah and 400 A cold cranking current, case size L0 (175 × 175 × 190 mm), with the positive terminal on the right.
Deta DB440 · Car battery 12V 44Ah 400A images
- Voltage
- 12V
- Capacity
- 44Ah
- Cold cranking amps (EN)
- 400A
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 175 × 175 × 190 mm
- Polarity
- Positive terminal on the right
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14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Does it fit your vehicle? Check by number plate or VIN
Enter your number plate or chassis number (VIN): we check whether this battery is compatible with your vehicle.
Where the Deta DB440 fits
The Deta DB440 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 44 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The DB440 belongs to the Deta DETA Power range. The full range of Deta batteries
Deta DB440 vs DC400 and DC440: which one to choose?
What sets the DB440 apart from its neighbours in the Deta range:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Deta DB440 (this one) | 44 Ah | 400 A | 175 × 175 × 190 | right | 10.7 kg |
| Deta DC400 | 40 Ah | 320 A | 175 × 175 × 190 | right | 10.4 kg |
| Deta DC440 | 44 Ah | 360 A | 207 × 175 × 190 | right | 11 kg |
- Deta DC400: 4 Ah less, 80 A less cranking power, the same L0 case.
- Deta DC440: the same capacity, 40 A less cranking power, a different case (207 × 175 × 190 mm).
Deta DB440 codes and part numbers
This is how the Deta DB440 appears on the label and in parts catalogues:
| Commercial reference | DB440 |
|---|---|
| EAN | 3661024024501 |
| Case size (EN) | L0 |
| Not to be confused with | Deta DB442 (44 Ah, 420 A), Deta DB450 (45 Ah, 330 A), Deta DB740 (74 Ah, 680 A) |
Equivalents and alternatives to the Deta DB440
Same dimensions and polarity as the DB440, with similar capacity and cranking power; as a conventional battery, the DB440 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 EB440 | Lead-acid | 44 Ah | 400 A | 175 × 175 × 190 |
| Tudor TB440 | Lead-acid | 44 Ah | 400 A | 175 × 175 × 190 |
| Fulmen FB440 | Lead-acid | 44 Ah | 400 A | 175 × 175 × 190 |
| Varta B36 | Lead-acid | 44 Ah | 420 A | 175 × 175 × 190 |
| Kronobat PB-44.0 | Lead-acid | 44 Ah | 420 A | 175 × 175 × 190 |
Before ordering the DB440, check this
- Measure the space: the DB440 takes up 175 × 175 × 190 mm (European case size L0).
- Polarity of the DB440: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Your current battery should say about 44 Ah; a little more is also fine.
- Check the EN amps on your battery: if it says 400 A or less, the DB440 covers your engine.
- If your car has Start-Stop, the DB440 is not the right one: it needs an EFB or an AGM.
Lead-acid technology in the DB440
Inside, the DB440 is classic lead-acid: liquid electrolyte and lead plates. If the DB440 is left discharged for weeks it sulphates: a maintenance charger prevents this.
Frequently asked questions about the Deta DB440
Deta DB440 or DC400?
Compared with the DB440, the Deta DC400 has 4 Ah less and 80 A less cranking power. The DB440 cranks harder; the DC400 is only a good option if your original battery says 320 A or less. Both measure 175 × 175 × 190 mm, so they fit the same tray.
Can the Deta DB440 be used in a car with Start-Stop?
No. The DB440 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.
How much does the Deta DB440 weigh?
The DB440 weighs 10.7 kg. For reference, the Deta DC400 (40 Ah) weighs 10.4 kg.
Which battery is equivalent to the Deta DB440?
With the same dimensions, polarity and similar capacity you have the Exide EB440, Tudor TB440 and Fulmen FB440. As the DB440 is a conventional battery, an EFB or AGM of the same size also works.
What case size is the Deta DB440?
Case size L0: 175 × 175 × 190 mm. The DB440 fits any standard L0 battery tray such as the Exide EB440.
Which side is the positive terminal on the Deta DB440?
The DB440 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.
Which charger does the Deta DB440 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 DB440
- More car batteries
- Full Deta catalogue
- Exide EB440 · 44 Ah, 400 A, 175×175×190 mm
- Tudor TB440 · 44 Ah, 400 A, 175×175×190 mm
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