Kronobat

Kronobat ES12-12 · Electric wheelchair battery 12V 12Ah

Reference: BOL-KRONOBAT-ES12-12

Kronobat ES12-12: electric wheelchair battery with 12 V and 12 Ah, measuring 151 × 99 × 100 mm.

Voltage
12V
Capacity
12Ah
Technology
AGM
Dimensions (L × W × H)
151 × 99 × 100 mm
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Who the Kronobat ES12-12 is for

The Kronobat ES12-12 is made for powered wheelchairs. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.

The ES12-12 belongs to the Kronobat AGM DEEP CYCLE range. More Kronobat batteries

Equivalents and alternatives to the Kronobat ES12-12

As the ES12-12 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

ModelTechnologyCapacityDimensions (mm)
Long WP12-12AGM12 Ah151 × 98 × 98
Long WP12-12AAGM12 Ah151 × 98 × 98
Long WP12-12EAGM12 Ah151 × 98 × 98
MK Battery ES12-12AGM12 Ah150.9 × 98 × 98
MK Battery ES12-12SAAGM12 Ah150.9 × 98 × 98
MK Battery ES12-12TEAGM12 Ah150.9 × 98 × 103.9

Kronobat ES12-12 vs ES14-12 and ES9-12: which one to choose?

What sets the ES12-12 apart from its neighbours in the Kronobat range:

ModelCapacityDimensions (mm)Weight
Kronobat ES12-12 (this one)12 Ah151 × 99 × 1004.01 kg
Kronobat ES14-1214 Ah151 × 99 × 1004.39 kg
Kronobat ES9-129 Ah151 × 65 × 1022.69 kg
  • Kronobat ES14-12: 2 Ah more, the same dimensions.
  • Kronobat ES9-12: 3 Ah less, a different case (151 × 65 × 102 mm).

AGM technology in the ES12-12

Inside, the ES12-12 has glass fibre separators (AGM) that hold the electrolyte. The ES12-12 needs a charger with an AGM mode that does not exceed 14.7 V.

Before ordering the ES12-12, check this

  • Length, width and height of the ES12-12: 151 × 99 × 100 mm.
  • Your current battery should say about 12 Ah; a little more is also fine.

Kronobat ES12-12 codes and part numbers

This is how the Kronobat ES12-12 appears on the label and in parts catalogues:

Commercial referenceES12-12
Terminal typeF2
Not to be confused withKronobat ES1.9-12 (2.3 Ah), Kronobat ES7.2-12 (7.2 Ah), Kronobat ES14-12 (14 Ah)

Frequently asked questions about the Kronobat ES12-12

Kronobat ES12-12 or ES14-12?

Compared with the ES12-12, the Kronobat ES14-12 has 2 Ah more. With 14 Ah, the ES14-12 runs longer between charges than the ES12-12 (12 Ah). Both measure 151 × 99 × 100 mm, so they fit the same tray.

How much does the Kronobat ES12-12 weigh?

The ES12-12 weighs 4.01 kg. For reference, the Kronobat ES14-12 (14 Ah) weighs 4.39 kg.

Which battery is equivalent to the Kronobat ES12-12?

Only other AGM batteries with its dimensions and polarity: Long WP12-12, Long WP12-12A and Long WP12-12E. Neither an EFB nor a conventional battery replaces the ES12-12.

How much range does the Kronobat ES12-12 give in an electric wheelchair?

It depends on weight, terrain and the chair. As a guide, with 12 Ah per battery an average chair covers several kilometres a day; range drops with hills and cold batteries.

Keep comparing: alternatives to the ES12-12

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