Varta

Varta I8 · Truck battery 12V 120Ah 680A

Reference: BOL-VARTA-I8 · EAN 4016987166352

Varta I8 (ETN 620 045 068, also written I 8 or 620045068): truck battery with 12 V, 120 Ah and 680 A cold cranking current, measuring 513 × 189 × 223 mm.

The Varta I8 at a glance

The Varta I8 turns heavy diesel engines and powers cabs with high consumption. It is built to resist constant vibration and long shifts.

In the Varta catalogue, the I8 belongs to the Promotive SLI line. More Varta batteries

What it means that the I8 is lead-acid

Inside, the I8 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.

Varta I8 vs K8 and K7: which one to choose?

What sets the I8 apart from its neighbours in the Varta range:

ModelCapacityCold cranking (EN)Dimensions (mm)Weight
Varta I8 (this one)120 Ah680 A513 × 189 × 22332.29 kg
Varta K8140 Ah800 A513 × 189 × 22334.76 kg
Varta K7145 Ah800 A513 × 189 × 22337.12 kg
  • Varta K8: 20 Ah more, 120 A more cranking power, the same dimensions.
  • Varta K7: 25 Ah more, 120 A more cranking power, the same dimensions.

Equivalents and alternatives to the Varta I8

Batteries that fit the I8's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the I8.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Exide EG1203Lead-acid120 Ah680 A513 × 189 × 223
Tudor TG1203Lead-acid120 Ah680 A513 × 189 × 223
Fulmen FG1203Lead-acid120 Ah680 A513 × 189 × 223
Deta DG1203Lead-acid120 Ah680 A513 × 189 × 223

Part numbers and codes for the Varta I8

Shops, garages and catalogues identify the I8 with these codes:

Commercial referenceI8 (I 8)
ETN code620045068 (also 620 045 068)
EAN4016987166352
Case size according to VartaA
UK code627
Base hold-downB00
Also known asVarta I 8 · Varta 620045068 · Varta 620 045 068

What to look at before buying the I8

  • The I8 delivers 680 A cold cranking (EN standard); do not go below what your original battery states.
  • With 120 Ah, the I8 replaces an original battery of that capacity or slightly less.
  • Length, width and height of the I8: 513 × 189 × 223 mm.

Frequently asked questions about the Varta I8

I8 or K8: which one suits me?

Compared with the I8, the Varta K8 has 20 Ah more and 120 A more cranking power. If your current battery says 800 A or more, choose the K8; if it says 680 A or less, the I8 is enough. Both measure 513 × 189 × 223 mm, so they fit the same tray.

What does the code 620 045 068 on the Varta I8 mean?

It is its ETN (European Type Number), also written 620045068. The first three digits (620) encode voltage and capacity: 12 V and 120 Ah (5xx = under 100 Ah, 6xx = 100 to 199 Ah, 7xx = 200 Ah or more). The middle group (045) identifies the specific model within that capacity, and the last three digits (068) multiplied by 10 give the cold cranking current: 680 A.

How much does the Varta I8 weigh?

32.29 kg, with 120 Ah of capacity. For reference, the Varta K8 (140 Ah) weighs 34.76 kg.

Which battery is equivalent to the Varta I8?

With the same dimensions, polarity and similar capacity you have the Exide EG1203, Tudor TG1203 and Fulmen FG1203. As the I8 is a conventional battery, an EFB or AGM of the same size also works.

Which charger does the Varta I8 need?

An automatic lead-acid charger with cut-off or maintenance mode, rated at 10 to 20% of its capacity in amps. If it is a vented type, check the electrolyte level and top up only with distilled water.

Keep comparing: alternatives to the I8

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