# Kronobat ES5-12 · Electric wheelchair battery 12V 5Ah

![Kronobat ES5-12 · Electric wheelchair battery 12V 5Ah](https://bateriasonline.es/2109-home_default/kronobat-es5-12.jpg)

> Kronobat ES5-12: 5 Ah electric wheelchair battery, 90×70×109 mm, AGM. Equivalent to Long WP5-12E and MK Battery ES5-12. Price on request: ask for a free quote.

**Category:** [Electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) → [Kronobat](https://bateriasonline.es/en/kronobat-batteries)

- **Canonical URL**: https://bateriasonline.es/en/kronobat-es5-12
- **Language**: en
- **Brand**: Kronobat
- **Reference**: BOL-KRONOBAT-ES5-12
- **MPN**: ES5-12
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Kronobat |
| Range | AGM DEEP CYCLE |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 5 Ah |
| Length | 90 mm |
| Width | 70 mm |
| Height | 109 mm |
| Weight | 1.9 kg |
| Terminal type | F1 / F2 |

## Quick description

Kronobat ES5-12: electric wheelchair battery with 12 V and 5 Ah, measuring 90 × 70 × 109 mm.

## Description

## The Kronobat ES5-12 at a glance

The Kronobat ES5-12 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 5 Ah per battery, the ES5-12 is designed for a full charge every night.
The ES5-12 belongs to the Kronobat AGM DEEP CYCLE range. [The full range of Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries)

## What it means that the ES5-12 is AGM

The ES5-12 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the ES5-12 can be fitted in the boot or under a seat with no risk of spills.

## Equivalents and alternatives to the Kronobat ES5-12

Other AGM batteries that fit the ES5-12's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP5-12E | AGM | 5 Ah | 90 × 70 × 107 |
| MK Battery ES5-12 | AGM | 5 Ah | 89.9 × 70.1 × 106.9 |
| MK Battery ES5-12 T2 | AGM | 5 Ah | 89.9 × 70.1 × 106.9 |
| MK Battery ES5-12FR | AGM | 5 Ah | 89.9 × 70.1 × 106.9 |
| MK Battery ES5-12FR T2 | AGM | 5 Ah | 89.9 × 70.1 × 106.9 |
| MK Battery ES5-12SA | AGM | 5 Ah | 89.9 × 70.1 × 106.9 |

## Part numbers and codes for the Kronobat ES5-12

Look for any of these ES5-12 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | ES5-12 |
|---|---|
| Terminal type | F1 / F2 |
| Not to be confused with | Kronobat ES3-12 (3 Ah), Kronobat ES7-12 (7 Ah), Kronobat ES9-12 (9 Ah) |

## What to look at before buying the ES5-12

- Your current battery should say about 5 Ah; a little more is also fine.
- The ES5-12 needs 90 × 70 × 109 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Kronobat ES5-12

### How much does the Kronobat ES5-12 weigh?

1.9 kg, with 5 Ah of capacity.

### Which battery is equivalent to the Kronobat ES5-12?

Only other AGM batteries with its dimensions and polarity: Long WP5-12E, MK Battery ES5-12 and MK Battery ES5-12 T2. Neither an EFB nor a conventional battery replaces the ES5-12.

### What are the dimensions and weight of the Kronobat ES5-12?

It measures 90 × 70 × 109 mm and weighs 1.9 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## Other options if you are unsure about the ES5-12

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [More Kronobat models](https://bateriasonline.es/en/kronobat-batteries)
- [Long WP5-12E](https://bateriasonline.es/en/long-wp5-12e) · 5 Ah, 90×70×107 mm
- [MK Battery ES5-12](https://bateriasonline.es/en/mk-battery-es5-12) · 5 Ah, 89.9×70.1×106.9 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-11*