Exide

Exide ET650 · Boat battery 12V 100Ah 800A

Reference: BOL-EXIDE-ET650 · EAN 3661024035927

Exide ET650: boat battery with 12 V, 100 Ah and 800 A cold cranking current, case size L5 (353 × 175 × 190 mm), with the positive terminal on the right.

Who the Exide ET650 is for

The Exide ET650 is made for marine use. With 100 Ah, the ET650 suits boats that had a battery of that capacity.

The ET650 belongs to the Exide EXIDE MARINA DUAL ET range. More Exide batteries

What it means that the ET650 is lead-acid

Inside, the ET650 is classic lead-acid: liquid electrolyte and lead plates. If the ET650 is left discharged for weeks it sulphates: a maintenance charger prevents this.

Exide ET650 vs EZ850 and EP800: which one to choose?

What sets the ET650 apart from its neighbours in the Exide range:

ModelCapacityCold cranking (EN)Dimensions (mm)PositiveWeight
Exide ET650 (this one)100 Ah800 A353 × 175 × 190right26.5 kg
Exide EZ850100 Ah900 A353 × 175 × 190right25.5 kg
Exide EP80095 Ah850 A353 × 175 × 190right25.9 kg
  • Exide EZ850: the same capacity, 100 A more cranking power, the same L5 case, EFB technology.
  • Exide EP800: 5 Ah less, 50 A more cranking power, the same L5 case, AGM technology.

Equivalents and alternatives to the Exide ET650

Same dimensions and polarity as the ET650, with similar capacity and cranking power; as a conventional battery, the ET650 can also be replaced by an EFB or AGM of the same size if you want more cycles.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Varta LFS95Lead-acid95 Ah800 A353 × 175 × 190
Tudor TZ850EFB100 Ah900 A353 × 175 × 190
Varta LED95EFB95 Ah850 A353 × 175 × 190
Varta LA95AGM95 Ah850 A353 × 175 × 190
Exide EZ850EFB100 Ah900 A353 × 175 × 190
Exide EP800AGM95 Ah850 A353 × 175 × 190

Exide ET650 codes and part numbers

This is how the Exide ET650 appears on the label and in parts catalogues:

Commercial referenceET650
EAN3661024035927
Case size (EN)L5
Not to be confused withExide ES650 (56 Ah, 410 A), Exide EZ650 (75 Ah, 750 A, positive terminal on the left), Exide ET550 (80 Ah, 600 A)

What to look at before buying the ET650

  • Cold cranking: 800 A (EN), equal to or higher than the original.
  • Your current battery should say about 100 Ah; a little more is also fine.
  • Polarity of the ET650: positive terminal on the right (if yours has it on the other side, the cables will not reach).
  • Length, width and height of the ET650: 353 × 175 × 190 mm (European case size L5).

Frequently asked questions about the Exide ET650

Exide ET650 or EZ850?

Compared with the ET650, the Exide EZ850 has 100 A more cranking power and EFB technology. If your current battery says 900 A or more, choose the EZ850; if it says 800 A or less, the ET650 is enough. Both measure 353 × 175 × 190 mm, so they fit the same tray.

How much does the Exide ET650 weigh?

The ET650 weighs 26.5 kg. For reference, the Exide EZ850 (100 Ah) weighs 25.5 kg.

Which battery is equivalent to the Exide ET650?

With the same dimensions, polarity and similar capacity you have the Varta LFS95, Tudor TZ850 and Varta LED95. As the ET650 is a conventional battery, an EFB or AGM of the same size also works.

What case size is the Exide ET650?

Case size L5: 353 × 175 × 190 mm. The ET650 fits any standard L5 battery tray such as the Varta LFS95.

Which side is the positive terminal on the Exide ET650?

The ET650 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

More batteries to compare with the ET650

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