Kronobat

Kronobat ES20-12CFT · Electric wheelchair battery 12V 20Ah

Reference: BOL-KRONOBAT-ES20-12CFT

The Kronobat ES20-12CFT is an electric wheelchair battery with 12 V and 20 Ah, measuring 181 × 76 × 167 mm.

Voltage
12V
Capacity
20Ah
Technology
AGM
Dimensions (L × W × H)
181 × 76 × 167 mm
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Where the Kronobat ES20-12CFT fits

The Kronobat ES20-12CFT is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 20 Ah per battery, the ES20-12CFT is designed for a full charge every night.

The ES20-12CFT belongs to the Kronobat AGM DEEP CYCLE range. See all Kronobat batteries

Equivalents and alternatives to the Kronobat ES20-12CFT

Other AGM batteries that fit the ES20-12CFT's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Long WP20-12AGM20 Ah181 × 76 × 167
Long WP20-12IAGM20 Ah181 × 76 × 167
Long WP20-12NAGM20 Ah181 × 76 × 167
Long WP20-12UAGM20 Ah181 × 76 × 167
Long WP20-12IEAGM20 Ah181 × 76 × 167
MK Battery ES20-12CAGM20 Ah181.1 × 75.9 × 166.9

Kronobat ES20-12CFT vs ES17-12 and ES22-12: differences

How the ES20-12CFT compares with Kronobat batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Kronobat ES20-12CFT (this one)20 Ah181 × 76 × 1676.04 kg
Kronobat ES17-1218 Ah181 × 76 × 1675.85 kg
Kronobat ES22-1222 Ah181 × 76 × 1676.89 kg
  • Kronobat ES17-12: 2 Ah less, the same dimensions.
  • Kronobat ES22-12: 2 Ah more, the same dimensions.

What it means that the ES20-12CFT is AGM

The ES20-12CFT is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

Before ordering the ES20-12CFT, check this

  • Measure the space: the ES20-12CFT takes up 181 × 76 × 167 mm.
  • Your current battery should say about 20 Ah; a little more is also fine.

Part numbers and codes for the Kronobat ES20-12CFT

The ES20-12CFT is listed under these codes on labels, in garages and in catalogues:

Commercial referenceES20-12CFT
Terminal typeF6

Frequently asked questions about the Kronobat ES20-12CFT

ES20-12CFT or ES17-12: which one suits me?

Compared with the ES20-12CFT, the Kronobat ES17-12 has 2 Ah less. With 20 Ah, the ES20-12CFT runs longer between charges than the ES17-12 (18 Ah). Both measure 181 × 76 × 167 mm, so they fit the same tray.

How much does the Kronobat ES20-12CFT weigh?

6.04 kg, with 20 Ah of capacity. For reference, the Kronobat ES17-12 (18 Ah) weighs 5.85 kg.

Which battery is equivalent to the Kronobat ES20-12CFT?

Only other AGM batteries with its dimensions and polarity: Long WP20-12, Long WP20-12I and Long WP20-12N. Neither an EFB nor a conventional battery replaces the ES20-12CFT.

More batteries to compare with the ES20-12CFT

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