Tudor

Tudor TG1250 · Truck battery 12V 125Ah 760A

Reference: BOL-TUDOR-TG1250 · EAN 3661024055406

The Tudor TG1250 is a truck battery with 12 V, 125 Ah and 760 A cold cranking current, measuring 349 × 175 × 285 mm, with the positive terminal on the right. Need the positive terminal on the left? The same battery is the Tudor TG1251.

Who the Tudor TG1250 is for

The Tudor TG1250 turns heavy diesel engines and powers cabs with high consumption. With 125 Ah, the TG1250 suits heavy vehicles that had a battery of that capacity.

The TG1250 belongs to the Tudor TUDOR START PRO (HD) range. More Tudor batteries

Inside the TG1250: lead-acid technology

Inside, the TG1250 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 TG1250 vs TF1250, TG1251 and TF1420: differences

How the TG1250 compares with Tudor batteries of similar size and capacity:

ModelCapacityCold cranking (EN)Dimensions (mm)PositiveWeight
Tudor TG1250 (this one)125 Ah760 A349 × 175 × 285right29.5 kg
Tudor TF1250125 Ah850 A349 × 175 × 285right31 kg
Tudor TG1251125 Ah760 A349 × 175 × 285left29.5 kg
Tudor TF1420142 Ah850 A349 × 175 × 290right35.1 kg
  • Tudor TF1250: the same capacity, 90 A more cranking power, the same dimensions.
  • If the positive terminal of your battery is on the other side, the one you need is the Tudor TG1251 (positive terminal on the left).
  • Tudor TF1420: 17 Ah more, 90 A more cranking power, a different case (349 × 175 × 290 mm).

Equivalents and alternatives to the Tudor TG1250

Batteries that fit the TG1250's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the TG1250.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Exide EG1250Lead-acid125 Ah760 A349 × 175 × 285
Fulmen FG1250Lead-acid125 Ah760 A349 × 175 × 285
Deta DG1250Lead-acid125 Ah760 A349 × 175 × 285
Varta J1Lead-acid125 Ah720 A349 × 175 × 285
Exide EF1250Lead-acid125 Ah850 A349 × 175 × 285
Fulmen FF1250Lead-acid125 Ah850 A349 × 175 × 285

Part numbers and codes for the Tudor TG1250

Shops, garages and catalogues identify the TG1250 with these codes:

Commercial referenceTG1250
EAN3661024055406
Not to be confused withTudor TF1250 (125 Ah, 850 A), Tudor TG1251 (125 Ah, 760 A, positive terminal on the left)

Before ordering the TG1250, check this

  • Check the EN amps on your battery: if it says 760 A or less, the TG1250 covers your engine.
  • Your current battery should say about 125 Ah; a little more is also fine.
  • Polarity of the TG1250: positive terminal on the right (if yours has it on the other side, the cables will not reach).
  • The TG1250 needs 349 × 175 × 285 mm of space: measure it with the hold-down clamp in place.

Frequently asked questions about the Tudor TG1250

TG1250 or TF1250: which one suits me?

Compared with the TG1250, the Tudor TF1250 has 90 A more cranking power. If your current battery says 850 A or more, choose the TF1250; if it says 760 A or less, the TG1250 is enough. Both measure 349 × 175 × 285 mm, so they fit the same tray.

Tudor TG1250 or TG1251: what is the difference?

Only the polarity: the TG1250 has the positive terminal on the right and the TG1251 the positive terminal on the left. Capacity (125 Ah), cranking power and dimensions are identical.

How much does the Tudor TG1250 weigh?

29.5 kg, with 125 Ah of capacity. For reference, the Tudor TF1250 (125 Ah) weighs 31 kg.

Which battery is equivalent to the Tudor TG1250?

With the same dimensions, polarity and similar capacity you have the Exide EG1250, Fulmen FG1250 and Deta DG1250. As the TG1250 is a conventional battery, an EFB or AGM of the same size also works.

What does HD or vibration resistance mean on a truck battery?

That the plates are fixed to withstand intense vibration (EN 50342 V3/V4). It is essential in construction, agriculture and long-haul transport.

Keep comparing: alternatives to the TG1250

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