Tudor
Tudor TK457 · Auxiliary battery 12V 45Ah 380A
Reference: BOL-TUDOR-TK457 · EAN 3661024057745
The Tudor TK457 is an auxiliary battery (AGM) with 12 V, 45 Ah and 380 A cold cranking current, case size B24 (237 × 127 × 227 mm), with the positive terminal on the left. With the positive terminal on the right, the exact counterpart is the Tudor TK454.
Tudor TK457 · Auxiliary battery 12V 45Ah 380A images
- Voltage
- 12V
- Capacity
- 45Ah
- Cold cranking amps (EN)
- 380A
- Technology
- AGM
- Dimensions (L × W × H)
- 237 × 127 × 227 mm
- Polarity
- Positive terminal on the left
Price:
€207.87
Tax included
VAT included. The exact shipping cost is shown in the cart before you pay.
Secure payment
PayPal, bank transfer or cash on delivery, always over an encrypted connection.
Shipping with no surprises
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.
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 Tudor TK457 fits
The Tudor TK457 is an auxiliary vehicle battery: it powers back-up functions such as Start-Stop, electric steering or the emergency system while the main battery starts the engine. Without it, Start-Stop or back-up warnings appear on the dashboard.
The TK457 belongs to the Tudor TUDOR AGM range. More Tudor batteries
What it means that the TK457 is AGM
The TK457 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the TK457 can be fitted in the boot or under a seat with no risk of spills.
Tudor TK457 vs TK454
Torn between the TK457 and another similar Tudor? This is what changes:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Tudor TK457 (this one) | 45 Ah | 380 A | 237 × 127 × 227 | left | 13.5 kg |
| Tudor TK454 | 45 Ah | 380 A | 237 × 127 × 227 | right | 13.5 kg |
- The Tudor TK454 is the same battery with the positive terminal on the other side: choose it if your current battery has the positive terminal on the right.
Equivalents and alternatives to the Tudor TK457
Other AGM batteries that fit the TK457's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EK457 | AGM | 45 Ah | 380 A | 237 × 127 × 227 |
Part numbers and codes for the Tudor TK457
Look for any of these TK457 codes on your current battery or in the manufacturer's catalogue:
| Commercial reference | TK457 |
|---|---|
| EAN | 3661024057745 |
| Case size (EN) | B24 |
| Terminal type | JIS taper post |
| Not to be confused with | Tudor TK454 (45 Ah, 380 A, positive terminal on the right), Tudor TB457 (45 Ah, 330 A) |
Before ordering the TK457, check this
- The TK457 delivers 380 A cold cranking (EN standard); do not go below what your original battery states.
- Capacity of the TK457: 45 Ah; the same as your current battery or slightly more is fine.
- Polarity of the TK457: positive terminal on the left (if yours has it on the other side, the cables will not reach).
- Measure the space: the TK457 takes up 237 × 127 × 227 mm (European case size B24).
Frequently asked questions about the Tudor TK457
Tudor TK457 or TK454: what is the difference?
Only the polarity: the TK457 has the positive terminal on the left and the TK454 the positive terminal on the right. Capacity (45 Ah), cranking power and dimensions are identical.
How much does the Tudor TK457 weigh?
13.5 kg, with 45 Ah of capacity.
Which battery is equivalent to the Tudor TK457?
Only other AGM batteries with its dimensions and polarity: Exide EK457. Neither an EFB nor a conventional battery replaces the TK457.
What case size is the Tudor TK457?
Case size B24: 237 × 127 × 227 mm. The TK457 fits any standard B24 battery tray such as the Exide EK457.
What is the cold cranking current of the Tudor TK457?
380 A to the EN standard, with 45 Ah capacity.
Which charger does the Tudor TK457 need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
Other options if you are unsure about the TK457
- Other auxiliary batteries (back-up and in-vehicle service)
- More Tudor models
- Exide EK500 · 50 Ah, 570 A, 207×175×190 mm
Reviews
This product has no reviews yet. If you own it, tell us how it has gone: it will help whoever is looking at it now.
