Tudor TG1705 · Truck battery 12V 170Ah 950A
Specifications
| Brand | TUDOR |
|---|---|
| Part number | TG1705 |
| Voltage (V) | 12 |
| Capacity (C20) | 170Ah (c20) |
| Cold cranking amps (EN) | 950A |
| Technology | Flooded |
| Length | 514.00 mm |
| Width | 218.00 mm |
| Height | 210.00 mm |
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Tudor TG1705 12V 170Ah 950A is a professional battery for heavy commercial vehicles. Withstands constant chassis vibration, supports long cold-engine cranks and keeps auxiliary services running (tachograph, heater, refrigeration, GPS) during driver's mandatory rest stops.
Why this truck battery?
- True Heavy Dutybuilt for intensive professional use
- Long cold-diesel cranksreliable even in extreme cold
- Powers services at idletachograph, heater and lights with engine off
Voltage
12 V
Capacity
170 Ah
Cold cranking
950 A
Dimensions
514×218×210 mm
Technology
Lead-acid
Polarity
Positive on the left
Weight
42,5 kg
Model
TUDOR START PRO (HD)
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Truck battery Tudor TG1705 Start PRO (Hd) 170Ah 950A 12V
12VVoltage
170AhCapacity
950ACold cranking
42.50kgWeight
The Tudor TG1705 with conventional lead-acid technology delivers 170 Ah at 12 V and 950 A of cold cranking current (EN): what trucks, buses, tractors and heavy machinery demand. It replaces the original battery without adaptation in trucks with a 514 × 218 × 210 mm format: same 170 Ah capacity and the positive terminal on the left.
- Conventional lead-acid: the most proven and economical technology.
- Heavy Duty construction for intensive professional use.
- Powerful cold cranking for large-displacement diesel engines.
- Designed for 24 V installations with two batteries in series.
What the Tudor TG1705 is for
With 170 Ah, the Tudor TG1705 cranks large-displacement diesel engines in the cold and powers tachograph, fridge and heater during rest stops. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 42.50 kg, EN taper post terminals and B3 hold-down.
Dimensions, polarity and mounting
In terms of format, the Tudor TG1705 measures 514 × 218 × 210 mm (length × width × height) and weighs 42.50 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B3 hold-down and EN taper post terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
Tudor: the maker behind the TG1705
Tudor has made batteries in Spain for more than a century and remains one of the brands most trusted by Spanish workshops for reliability and value. We guarantee that every Tudor arrives new, charged and with the manufacturer's full warranty.
The Tudor TG1705: Start PRO (Hd) range and conventional lead-acid technology
The Start PRO (Hd) is the Tudor range the TG1705 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.
How to make it last longer
Keep the terminals clean and tight and the battery firmly secured against chassis vibration. On batteries with filler caps, check the electrolyte level and top up only with distilled water.
Warranty and coverage
The Tudor TG1705 comes with the manufacturer's official warranty against manufacturing defects. An important note for commercial vehicles: most trucks use two batteries connected in series (24 V installation). If you replace only one, the new battery works alongside the old one, which has already lost capacity; that imbalance shortens its life and the manufacturer may treat it as misuse. Always replace both at the same time.
Shipping, delivery and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-TUDOR-TG1705
Data sheet
- Brand
- TUDOR
- Reference
- TG1705
- Model
- TUDOR START PRO (HD)
- Voltage (V)
- 12
- Length
- 514.00 mm
- Width
- 218.00 mm
- Height
- 210.00 mm
- Weight
- 42.50 Kgs
- Technology
- Flooded
- EAN
- 3661024055536
- Terminal layout
- Positive terminal on the left
- Terminal type
- EN taper post
- Hold-down
- B3
- Cold cranking amps (EN)
- 950A
- Capacity (C20)
- 170Ah (c20)
- Case type
- DB9
Specific References
- EAN13
- 3661024055536
- MPN
- TG1705
Codes and references Tudor TG1705
| Brand | Tudor · see all Tudor batteries |
|---|---|
| Manufacturer range | ProMotive SLI (formerly ProMotive HD) |
| Manufacturer part number (MPN) | TG1705 |
| Also known as | 643033095 · Tudor ProMotive HD TG1705 · Tudor ProMotive SLI TG1705 |
| ETN code | 643033095A742 (short form 643 033 095) |
| EAN-13 barcode | 3661024055536 |
| Dimensions (length × width × height) | 514 × 218 × 210 mm (514x218x210) |
Comparison: Tudor TG1705 vs equivalents
The Tudor TG1705 is interchangeable with these equivalent references: K4 (Varta).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Tudor
TG1705
This battery
|
12V 143Ah 950A | Lead-acid | |
Varta
K4
|
12V 143Ah 950A | Lead-acid | €225.80 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Recommended accessories
Compatible vehicles
The Tudor TG1705 fits 428 vehicles. Most searched below:
FIATSeries 6001990FENDTFavorit1990RENAULTBerliet1990DEUTZ-FAHRD-Serie1990FIATOthers1990MASSEY FERGUSONMF Series1990ATLAS10001990FORDT1990VOLVOBagger1990FORDTractors1990CARRAROSeries1990FENDTFarmer1990
See all 428 compatible vehicles 
How to change the battery
Guide to replace a truck battery in 30-60 minutes. Truck batteries weigh 25-50 kg — we recommend working in pairs and using a carrying strap.
Step 1. Prepare the vehicle
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
Step 2. Locate the battery
Open the bonnet. The battery is usually in the engine bay, but in many modern cars it may be in the boot or under the passenger seat. Check the manual if you cannot find it.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery (two people)
Loosen the bottom hold-down clamp. Truck batteries weigh 25-50 kg — lift in pairs with gloves and a carrying strap. Forcing the lift alone risks back injury.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify the engine starts
Close the bonnet. Start the engine to confirm everything works. On cars with Start-Stop or a BMS, you may need to register the battery via OBD so the alternator applies the correct charging profile.
Frequently asked questions
How is the Tudor TG1705 battery installed in the vehicle?
In most trucks it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On trucks with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Tudor TG1705 battery last?
Expected lifespan of the Tudor TG1705 is 4 to 6 years in regular truck use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Tudor TG1705 battery?
Dimensions (length × width × height) are 514×218×210 mm — also written as 514x218x210 mm — following the European DIN standard. Always measure the space in your truck before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Does this battery fit my truck?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The TG1705 fits 428 verified vehicle versions in our database.
Which batteries are equivalent to the Tudor TG1705?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop trucks. See the "Equivalents" section to view recommended options at the same performance level.
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