MK Battery
MK Battery M50-12 SLD M · Electric wheelchair battery 12V 50Ah
Reference: BOL-MK-M50-12 SLD M · EAN 3660766448583
The MK Battery M50-12 SLD M is an electric wheelchair battery with 12 V and 50 Ah, measuring 198.9 × 166.1 × 170.9 mm.
MK Battery M50-12 SLD M · Electric wheelchair battery 12V 50Ah images
- Voltage
- 12V
- Capacity
- 50Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 198.9 × 166.1 × 170.9 mm
Price:
€151.52
Tax included
VAT included. The exact shipping cost is shown in the cart before you pay.
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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.
The MK Battery M50-12 SLD M at a glance
The MK Battery M50-12 SLD M is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. The M50-12 SLD M is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The M50-12 SLD M belongs to the MK Battery MK AGM range. The full range of MK Battery batteries
Inside the M50-12 SLD M: AGM technology
The M50-12 SLD M 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.
MK Battery M50-12 SLD M vs M45-12 SLD M and ES40-12: which one to choose?
Torn between the M50-12 SLD M and another similar MK Battery? This is what changes:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery M50-12 SLD M (this one) | 50 Ah | 198.9 × 166.1 × 170.9 | 15.06 kg |
| MK Battery M45-12 SLD M | 45 Ah | 198.9 × 166.1 × 170.9 | 14.47 kg |
| MK Battery ES40-12 | 45 Ah | 198.1 × 166.1 × 170.9 | 14.47 kg |
- MK Battery M45-12 SLD M: 5 Ah less, the same dimensions.
- MK Battery ES40-12: 5 Ah less, the same dimensions.
Equivalents and alternatives to the MK Battery M50-12 SLD M
Other AGM batteries that fit the M50-12 SLD M's tray with the same polarity: an AGM can only be replaced by another AGM.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP50-12 | AGM | 50 Ah | 199 × 166 × 171 |
| Long WP50-12N | AGM | 50 Ah | 199 × 166 × 171 |
| Long WP50-12NE | AGM | 50 Ah | 199 × 166 × 171 |
| Kronobat ES50-12 | AGM | 50 Ah | 198 × 166 × 171 |
| Q-Battery 12LCP-50 | AGM | 50 Ah | 198 × 166 × 171 |
| MK Battery ES50-12 | AGM | 50 Ah | 198.9 × 166.1 × 170.9 |
Part numbers and codes for the MK Battery M50-12 SLD M
The M50-12 SLD M is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | M50-12 SLD M |
|---|---|
| EAN | 3660766448583 |
| Terminal type | M6 |
| Not to be confused with | MK Battery M20-12 SLD M (20 Ah), MK Battery M40-12 SLD M (45 Ah), MK Battery M55-12 SLD M (55 Ah) |
What to look at before buying the M50-12 SLD M
- Your current battery should say about 50 Ah; a little more is also fine.
- Measure the space: the M50-12 SLD M takes up 198.9 × 166.1 × 170.9 mm.
Frequently asked questions about the MK Battery M50-12 SLD M
M50-12 SLD M or M45-12 SLD M: which one suits me?
Compared with the M50-12 SLD M, the MK Battery M45-12 SLD M has 5 Ah less. With 50 Ah, the M50-12 SLD M runs longer between charges than the M45-12 SLD M (45 Ah). Both measure 198.9 × 166.1 × 170.9 mm, so they fit the same tray.
How much does the MK Battery M50-12 SLD M weigh?
15.06 kg, with 50 Ah of capacity. For reference, the MK Battery M45-12 SLD M (45 Ah) weighs 14.47 kg.
Which battery is equivalent to the MK Battery M50-12 SLD M?
Only other AGM batteries with its dimensions and polarity: Long WP50-12, Long WP50-12N and Long WP50-12NE. Neither an EFB nor a conventional battery replaces the M50-12 SLD M.
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.
Keep comparing: alternatives to the M50-12 SLD M
- Other electric wheelchair batteries
- Full MK Battery catalogue
- Long WP50-12 · 50 Ah, 199×166×171 mm
- Long WP50-12N · 50 Ah, 199×166×171 mm
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