MK Battery
MK Battery ES9-12 · Electric wheelchair battery 12V 9Ah
Reference: BOL-MK-ES9-12
The MK Battery ES9-12 is an electric wheelchair battery with 12 V and 9 Ah, measuring 150.9 × 65 × 102.1 mm.
MK Battery ES9-12 · Electric wheelchair battery 12V 9Ah images
- Voltage
- 12V
- Capacity
- 9Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 150.9 × 65 × 102.1 mm
Price:
€55.08
Tax included
VAT included. The exact shipping cost is shown in the cart before you pay.
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Shipping with no surprises
For Spain, Portugal, France, Germany, Italy, Belgium and the Netherlands you see the exact cost before paying. For the rest of Europe we send you a shipping quote, with no obligation.
14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Who the MK Battery ES9-12 is for
The MK Battery ES9-12 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 ES9-12 belongs to the MK Battery MK AGM range. More MK Battery batteries
Equivalents and alternatives to the MK Battery ES9-12
Other AGM batteries that fit the ES9-12's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Kronobat ES9-12 | AGM | 9 Ah | 151 × 65 × 102 |
| Kronobat ES7-12 | AGM | 7 Ah | 151 × 65 × 102 |
| MK Battery ES9-12FR | AGM | 9 Ah | 150.9 × 65 × 102.1 |
| MK Battery ES9-12TE | AGM | 9 Ah | 150.9 × 65 × 105.9 |
| MK Battery ES7-12 | AGM | 7.2 Ah | 150.9 × 65 × 102.1 |
| MK Battery ES7-12FR | AGM | 7.2 Ah | 150.9 × 65 × 102.1 |
MK Battery ES9-12 vs ES7-12, ES10-12S and ES7-12FR: which one to choose?
How the ES9-12 compares with MK Battery batteries of similar size and capacity:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery ES9-12 (this one) | 9 Ah | 150.9 × 65 × 102.1 | 2.69 kg |
| MK Battery ES7-12 | 7.2 Ah | 150.9 × 65 × 102.1 | 2.39 kg |
| MK Battery ES10-12S | 10 Ah | 150.9 × 65 × 118.6 | 3.28 kg |
| MK Battery ES7-12FR | 7.2 Ah | 150.9 × 65 × 102.1 | 2.39 kg |
- MK Battery ES7-12: 1.8 Ah less, the same dimensions.
- MK Battery ES10-12S: 1 Ah more, a different height (118.6 mm instead of 102.1 mm). It only fits if there is room for 118.6 mm of height.
- MK Battery ES7-12FR: 1.8 Ah less, the same dimensions.
What it means that the ES9-12 is AGM
Inside, the ES9-12 has glass fibre separators (AGM) that hold the electrolyte. The ES9-12 needs a charger with an AGM mode that does not exceed 14.7 V.
Check this before ordering the MK Battery ES9-12
- Length, width and height of the ES9-12: 150.9 × 65 × 102.1 mm.
- Capacity of the ES9-12: 9 Ah; the same as your current battery or slightly more is fine.
Part numbers and codes for the MK Battery ES9-12
This is how the MK Battery ES9-12 appears on the label and in parts catalogues:
| Commercial reference | ES9-12 |
|---|---|
| Terminal type | F2 |
| Not to be confused with | MK Battery ES1.9-12 (2.3 Ah), MK Battery ES2.9-12 (2.9 Ah), MK Battery ES3-12 (3 Ah) |
Frequently asked questions about the MK Battery ES9-12
ES9-12 or ES7-12: which one suits me?
Compared with the ES9-12, the MK Battery ES7-12 has 1.8 Ah less. With 9 Ah, the ES9-12 runs longer between charges than the ES7-12 (7.2 Ah). Both measure 150.9 × 65 × 102.1 mm, so they fit the same tray.
MK Battery ES9-12 or ES10-12S: what changes?
Mainly the height: the ES9-12 is 102.1 mm tall and the MK Battery ES10-12S 118.6 mm, with the same length and width and 10 Ah against 9 Ah. Before choosing between the ES9-12 and the ES10-12S, measure the free height of the battery compartment with the cover or bonnet closed.
How much does the MK Battery ES9-12 weigh?
2.69 kg, with 9 Ah of capacity. For reference, the MK Battery ES7-12 (7.2 Ah) weighs 2.39 kg.
Which battery is equivalent to the MK Battery ES9-12?
Only other AGM batteries with its dimensions and polarity: Kronobat ES9-12, Kronobat ES7-12 and MK Battery ES9-12FR. Neither an EFB nor a conventional battery replaces the ES9-12.
Which charger does the MK Battery ES9-12 need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
More batteries to compare with the ES9-12
- Other electric wheelchair batteries
- The whole MK Battery range
- MK Battery ES9-4 · 9 Ah, 101.1×43.9×102.1 mm
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