# Kronobat ES10-12S · Electric wheelchair battery 12V 10Ah

![Kronobat ES10-12S · Electric wheelchair battery 12V 10Ah](https://bateriasonline.es/2123-home_default/kronobat-es10-12s.jpg)

> Kronobat ES10-12S: 10 Ah electric wheelchair battery, 151×65×114 mm, AGM. Equivalent to Fullriver DC10-12. 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-es10-12s
- **Language**: en
- **Brand**: Kronobat
- **Reference**: BOL-KRONOBAT-ES10-12S
- **MPN**: ES10-12S
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Kronobat |
| Range | AGM DEEP CYCLE |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 10 Ah |
| Length | 151 mm |
| Width | 65 mm |
| Height | 114 mm |
| Weight | 3.28 kg |
| Terminal type | F2 |

## Quick description

Kronobat ES10-12S: electric wheelchair battery with 12 V and 10 Ah, measuring 151 × 65 × 114 mm.

## Description

## The Kronobat ES10-12S at a glance

The Kronobat ES10-12S is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.
The ES10-12S belongs to the Kronobat AGM DEEP CYCLE range. [See all Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries)

## AGM technology in the ES10-12S

The ES10-12S is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the ES10-12S can be fitted in the boot or under a seat with no risk of spills.

## Kronobat ES10-12S vs ES12-12, ES9-12 and ES7-12: which one to choose?

The real differences between the ES10-12S and the closest Kronobat models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Kronobat ES10-12S (this one) | 10 Ah | 151 × 65 × 114 | 3.28 kg |
| Kronobat ES12-12 | 12 Ah | 151 × 99 × 100 | 4.01 kg |
| Kronobat ES9-12 | 9 Ah | 151 × 65 × 102 | 2.69 kg |
| Kronobat ES7-12 | 7 Ah | 151 × 65 × 102 | 2.39 kg |

- Kronobat ES12-12: 2 Ah more, a different case (151 × 99 × 100 mm).
- Kronobat ES9-12: 1 Ah less, a different height (102 mm instead of 114 mm). It is the option if your battery tray cannot take the 114 mm height of the ES10-12S.
- Kronobat ES7-12: 3 Ah less, a different height (102 mm instead of 114 mm). It is the option if your battery tray cannot take the 114 mm height of the ES10-12S.

## Equivalents and alternatives to the Kronobat ES10-12S

As the ES10-12S 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.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fullriver DC10-12 | AGM | 10 Ah | 151 × 65 × 117 |

## Kronobat ES10-12S codes and part numbers

Look for any of these ES10-12S codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | ES10-12S |
|---|---|
| Terminal type | F2 |

## Before ordering the ES10-12S, check this

- With 10 Ah, the ES10-12S replaces an original battery of that capacity or slightly less.
- Measure the space: the ES10-12S takes up 151 × 65 × 114 mm.

## Frequently asked questions about the Kronobat ES10-12S

### Kronobat ES10-12S or ES12-12?

Compared with the ES10-12S, the Kronobat ES12-12 has 2 Ah more. With 12 Ah, the ES12-12 runs longer between charges than the ES10-12S (10 Ah). Mind the space: the ES12-12 measures 151 × 99 × 100 mm.

### Kronobat ES10-12S or ES9-12/ES7-12: what changes?

Mainly the height: the ES10-12S is 114 mm tall and the Kronobat ES9-12 102 mm, with the same length and width and 9 Ah against 10 Ah. The Kronobat ES7-12 is 102 mm tall, with 7 Ah and A. Before choosing between the ES10-12S and the ES9-12, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Kronobat ES10-12S weigh?

The ES10-12S weighs 3.28 kg. For reference, the Kronobat ES12-12 (12 Ah) weighs 4.01 kg.

### Which battery is equivalent to the Kronobat ES10-12S?

Only other AGM batteries with its dimensions and polarity: Fullriver DC10-12. Neither an EFB nor a conventional battery replaces the ES10-12S.

### Do I have to replace both batteries at once?

Yes. Wheelchairs fit two batteries in series, and a new one next to a worn one becomes unbalanced and lasts much less.

## More batteries to compare with the ES10-12S

- [All electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Kronobat range](https://bateriasonline.es/en/kronobat-batteries)
- [Fullriver DC10-12](https://bateriasonline.es/en/fullriver-dc10-12) · 10 Ah, 151×65×117 mm

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