Tudor TZ600 · Marine battery 12V 70Ah 760A EFB
Specifications
| Brand | TUDOR |
|---|---|
| Part number | TZ600 |
| Capacity (C20) | 70Ah (c20) |
| Technology | EFB |
| Length | 278mm |
| Width | 175mm |
| Height | 190mm |
| Weight | 19.30 Kg |
| Terminal layout | Positive right |
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Tudor TZ600 70Ah 760A is a marine battery, vibration- and deep-discharge resistant, suitable both for outboard engine starting and for onboard auxiliary services (navigation lights, GPS, sonar, fridge). Sealed and maintenance-free.
Why this marine battery?
- Marine designbuilt for boat swell and vibration
- Dual functionstarts the engine and powers onboard services
- Sealed and safemaintenance-free even when the boat rolls
Capacity
70 Ah
Cold cranking
760 A
Dimensions
278×175×190 mm
Technology
EFB
Polarity
Positive on the right
Weight
19,3 kg
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Marine battery Tudor TZ600 70Ah 760A 12V
12VVoltage
70AhCapacity
760ACold cranking
19.30kgWeight
The Tudor TZ600 marine battery offers 12 V, 70 Ah and 760 A of cold cranking current (EN) with EFB technology, designed for motor and sailing boats, both for engine starting and onboard services. It measures 278 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 70 Ah battery in boats.
- Tolerates the daily cycling of a boat in season.
- Powers onboard services: lights, sounder, GPS, fridge.
- Reinforced case against vibration and swell.
- EFB technology: reinforced electrolyte for many more start cycles.
What the Tudor TZ600 is for
With 70 Ah, the Tudor TZ600 covers motor and sailing boats, both for engine starting and onboard services. At the end of the season, charge it fully before winter storage. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 19.30 kg, EN taper post terminals and B13 hold-down.
Dimensions, polarity and mounting
It has external dimensions of 278 × 175 × 190 mm and weighs 19.30 kg. The positive terminal on the right 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 B13 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.
Technology inside the Tudor TZ600
Tudor builds the TZ600 to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position.
EFB combines the robustness of the flooded battery with improved plates and separators. The result is a clearly longer service life in vehicles that start and stop constantly.
Tudor: the maker behind the TZ600
Tudor is Spain's historic battery brand, today part of the Exide group. Its car, truck, motorcycle and leisure ranges are built with the same technology and controls as the group's original-equipment references. We guarantee that every Tudor arrives new, charged and with the manufacturer's full warranty.
Warranty and coverage
The Tudor TZ600 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.
Care and maintenance
A charger with an EFB or smart conventional mode is enough; avoid the high-voltage modes intended for AGM. As a service battery, avoid routine discharges below 50% to extend its cycle life.
When you get it and how to return it
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
BCOM-TUDOR-TZ600
Data sheet
- Voltage (V)
- Length
- 278mm
- Width
- 175mm
- Height
- 190mm
- Weight
- 19.30 Kg
- Technology
- EFB
- EAN
- 3661024057592
- Terminal layout
- Positive right
- Terminal type
- EN taper post
- Hold-down
- B13
- Cold cranking amps (EN)
- 760A
- Capacity (C20)
- 70Ah (c20)
Specific References
- EAN13
- 3661024057592
- MPN
- TZ600
Codes and references Tudor TZ600
| Brand | Tudor · see all batteries Tudor |
|---|---|
| Manufacturer reference (MPN) | TZ600 |
| EAN-13 barcode | 3661024057592 |
| European case size (EN 50342-2) | L3 |
| Dimensions (length × width × height) | 278 × 175 × 190 mm (278x175x190) |
Comparison: Tudor TZ600 vs equivalents
The Tudor TZ600 is interchangeable with these equivalent references: N70 (Varta), LA70 (Varta), E39 (Varta), TL700 (Tudor), TK700 (Tudor).
| Product | Specifications | Technology | Price |
|---|---|---|---|
Tudor
TZ600
This battery
|
|||
Varta
N70
|
12V 70Ah 760A | EFB | €116.80 |
Varta
LA70
|
12V 70Ah 760A | AGM | €140.80 |
Varta
E39
|
12V 70Ah 760A | AGM | €124.95 |
Tudor
TL700
|
12V 70Ah 760A | EFB | €95.40 |
Tudor
TK700
|
12V 72Ah 760A | AGM | €118.90 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
How to change the battery
Guide to replace a marine battery (cranking or house) in 20-30 minutes. Moisture and vibration in marine environments require reinforced hold-downs and sealed copper terminals.
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 compartment
Usually under the passenger bench, engine room or a dedicated ventilated compartment. Verify the compartment is dry and well ventilated before opening.
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
Marine batteries are heavy (15-50 kg). If it has rope handles, use them; otherwise have a carry strap ready. Secure the new one with metal hold-downs (not plastic) to resist sea-state vibration.
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 circuit + water protection
Apply dielectric grease on terminals to prevent salt-air corrosion. Check the engine charging circuit delivers 13.8-14.4 V at 2,000 rpm.
Frequently asked questions
How do I fit the TZ600 model in my boat?
In most boats 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 boats with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Tudor TZ600 battery last?
Expected lifespan of the Tudor TZ600 is 4 to 7 years in regular use (depends on technology and climate). 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 TZ600 battery?
Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 case size — following the European DIN standard. Always measure the space in your boat before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Will the Tudor TZ600 battery fit my boat?
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 TZ600 typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Tudor TZ600?
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 boats. See the "Equivalents" section to view recommended options at the same performance level.
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