Tudor
Tudor TF1251 · Truck battery 12V 125Ah 850A
Reference: BOL-TUDOR-TF1251 · EAN 3661024057684
The Tudor TF1251 is a truck battery with 12 V, 125 Ah and 850 A cold cranking current, measuring 349 × 175 × 285 mm, with the positive terminal on the left. Need the positive terminal on the right? The same battery is the Tudor TF1250.
Tudor TF1251 · Truck battery 12V 125Ah 850A images
- Voltage
- 12V
- Capacity
- 125Ah
- Cold cranking amps (EN)
- 850A
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 349 × 175 × 285 mm
- Polarity
- Positive terminal on the left
Price:
€119.21
Tax included
VAT included. The exact shipping cost is shown in the cart before you pay.
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For Spain, Portugal, France, Germany, Italy, Belgium and the Netherlands you see the exact cost before paying. For the rest of Europe we send you a shipping quote, with no obligation.
14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Where the Tudor TF1251 fits
The Tudor TF1251 turns heavy diesel engines and powers cabs with high consumption. It is built to resist constant vibration and long shifts.
The TF1251 belongs to the Tudor TUDOR Power Pro (HDX) range. See all Tudor batteries
Lead-acid technology in the TF1251
Inside, the TF1251 is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.
Tudor TF1251 vs TG1251, TF1250 and TF1421
How the TF1251 compares with Tudor batteries of similar size and capacity:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Tudor TF1251 (this one) | 125 Ah | 850 A | 349 × 175 × 285 | left | 31 kg |
| Tudor TG1251 | 125 Ah | 760 A | 349 × 175 × 285 | left | 29.5 kg |
| Tudor TF1250 | 125 Ah | 850 A | 349 × 175 × 285 | right | 31 kg |
| Tudor TF1421 | 142 Ah | 850 A | 345 × 175 × 290 | left | 35.1 kg |
- Tudor TG1251: the same capacity, 90 A less cranking power, the same dimensions.
- If the positive terminal of your battery is on the other side, the one you need is the Tudor TF1250 (positive terminal on the right).
- Tudor TF1421: 17 Ah more, the same cranking power, a different case (345 × 175 × 290 mm).
Equivalents and alternatives to the Tudor TF1251
Same dimensions and polarity as the TF1251, with similar capacity and cranking power; as a conventional battery, the TF1251 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 EF1251 | Lead-acid | 125 Ah | 850 A | 349 × 175 × 285 |
| Fulmen FF1251 | Lead-acid | 125 Ah | 850 A | 349 × 175 × 285 |
| Deta DF1251 | Lead-acid | 125 Ah | 850 A | 349 × 175 × 285 |
Tudor TF1251 codes and part numbers
Shops, garages and catalogues identify the TF1251 with these codes:
| Commercial reference | TF1251 |
|---|---|
| EAN | 3661024057684 |
| Not to be confused with | Tudor TF1250 (125 Ah, 850 A, positive terminal on the right), Tudor TG1251 (125 Ah, 760 A) |
What to look at before buying the TF1251
- Cold cranking: 850 A (EN), equal to or higher than the original.
- Capacity of the TF1251: 125 Ah; the same as your current battery or slightly more is fine.
- With the terminals facing you, the positive terminal of the TF1251 is on the left.
- Measure the space: the TF1251 takes up 349 × 175 × 285 mm.
Frequently asked questions about the Tudor TF1251
Tudor TF1251 or TG1251?
Compared with the TF1251, the Tudor TG1251 has 90 A less cranking power. The TF1251 cranks harder; the TG1251 is only a good option if your original battery says 760 A or less. Both measure 349 × 175 × 285 mm, so they fit the same tray.
What is the difference between the Tudor TF1251 and the TF1250?
They are the same battery with the terminals swapped: positive terminal on the left on the TF1251, positive terminal on the right on the TF1250. Look at your current battery with the terminals facing you and pick the one that matches.
How much does the Tudor TF1251 weigh?
The TF1251 weighs 31 kg. For reference, the Tudor TG1251 (125 Ah) weighs 29.5 kg.
Which battery is equivalent to the Tudor TF1251?
With the same dimensions, polarity and similar capacity you have the Exide EF1251, Fulmen FF1251 and Deta DF1251. As the TF1251 is a conventional battery, an EFB or AGM of the same size also works.
Which charger does the Tudor TF1251 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.
Other options if you are unsure about the TF1251
- Other truck, commercial and agricultural vehicle batteries
- The whole Tudor range
- Exide EF1251 · 125 Ah, 850 A, 349×175×285 mm
- Fulmen FF1251 · 125 Ah, 850 A, 349×175×285 mm
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