Varta
Varta K8 · Truck battery 12V 140Ah 800A
Reference: BOL-VARTA-K8 · EAN 4016987166345
The Varta K8 (ETN 640 400 080, also written K 8 or 640400080) is a truck battery with 12 V, 140 Ah and 800 A cold cranking current, measuring 513 × 189 × 223 mm.
Varta K8 · Truck battery 12V 140Ah 800A images
- Voltage
- 12V
- Capacity
- 140Ah
- Cold cranking amps (EN)
- 800A
- Technology
- Lead-acid
- Dimensions (L × W × H)
- 513 × 189 × 223 mm
Price:
€207.80
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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 Varta K8 fits
The Varta K8 turns heavy diesel engines and powers cabs with high consumption. The K8 is fitted alone or in pairs, in series, for the 24 V system of many trucks.
In the Varta catalogue, the K8 belongs to the Promotive SLI line. More Varta batteries
Equivalents and alternatives to the Varta K8
Same dimensions and polarity as the K8, with similar capacity and cranking power; as a conventional battery, the K8 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 EG1403 | Lead-acid | 140 Ah | 800 A | 513 × 189 × 223 |
| Kronobat HD-140.3 | Lead-acid | 140 Ah | 800 A | 513 × 189 × 223 |
| Tudor TG1403 | Lead-acid | 140 Ah | 800 A | 513 × 189 × 223 |
| Fulmen FG1403 | Lead-acid | 140 Ah | 800 A | 513 × 189 × 223 |
| Deta DG1403 | Lead-acid | 140 Ah | 800 A | 513 × 189 × 223 |
| Kronobat SHD-145.3 | Lead-acid | 145 Ah | 800 A | 513 × 189 × 223 |
Varta K8 vs K7 and M11: which one to choose?
How the K8 compares with Varta batteries of similar size and capacity:
| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Varta K8 (this one) | 140 Ah | 800 A | 513 × 189 × 223 | 34.76 kg |
| Varta K7 | 145 Ah | 800 A | 513 × 189 × 223 | 37.12 kg |
| Varta M11 | 154 Ah | 1,150 A | 513 × 189 × 223 | 39.84 kg |
- Varta K7: 5 Ah more, the same cranking power, the same dimensions.
- Varta M11: 14 Ah more, 350 A more cranking power, the same dimensions.
Lead-acid technology in the K8
Inside, the K8 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.
What to look at before buying the K8
- Length, width and height of the K8: 513 × 189 × 223 mm.
- Capacity of the K8: 140 Ah; the same as your current battery or slightly more is fine.
- Check the EN amps on your battery: if it says 800 A or less, the K8 covers your engine.
Varta K8 codes and part numbers
Shops, garages and catalogues identify the K8 with these codes:
| Commercial reference | K8 (K 8) |
|---|---|
| ETN code | 640400080 (also 640 400 080) |
| EAN | 4016987166345 |
| Case size according to Varta | A |
| UK code | 630SHD |
| Base hold-down | B03 |
| Also known as | Varta K 8 · Varta 640400080 · Varta 640 400 080 |
Frequently asked questions about the Varta K8
Varta K8 or K7?
Compared with the K8, the Varta K7 has 5 Ah more. With the same cranking power (800 A), the K8 and the K7 differ in capacity: the one with more Ah supports more load with the engine off. Both measure 513 × 189 × 223 mm, so they fit the same tray.
What does the code 640 400 080 on the Varta K8 mean?
It is its ETN (European Type Number), also written 640400080. The first three digits (640) encode voltage and capacity: 12 V and 140 Ah (5xx = under 100 Ah, 6xx = 100 to 199 Ah, 7xx = 200 Ah or more). The middle group (400) identifies the specific model within that capacity, and the last three digits (080) multiplied by 10 give the cold cranking current: 800 A.
How much does the Varta K8 weigh?
The K8 weighs 34.76 kg. For reference, the Varta K7 (145 Ah) weighs 37.12 kg.
Which battery is equivalent to the Varta K8?
With the same dimensions, polarity and similar capacity you have the Exide EG1403, Kronobat HD-140.3 and Tudor TG1403. As the K8 is a conventional battery, an EFB or AGM of the same size also works.
More batteries to compare with the K8
- All truck, commercial and agricultural vehicle batteries
- Full Varta catalogue
- Exide EG1403 · 140 Ah, 800 A, 513×189×223 mm
- Kronobat HD-140.3 · 140 Ah, 800 A, 513×189×223 mm
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