MK Battery
MK Battery 8G22NF · Electric wheelchair battery 12V 51Ah
Reference: BOL-MK-8G22NF
The MK Battery 8G22NF is an electric wheelchair battery with 12 V and 51 Ah, measuring 228.3 × 138.9 × 235.2 mm.
MK Battery 8G22NF · Electric wheelchair battery 12V 51Ah images
- Voltage
- 12V
- Capacity
- 51Ah
- Technology
- GEL
- Dimensions (L × W × H)
- 228.3 × 138.9 × 235.2 mm
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14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
The MK Battery 8G22NF at a glance
The MK Battery 8G22NF 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 8G22NF belongs to the MK Battery MK GEL range. More MK Battery batteries
Inside the 8G22NF: GEL technology
The 8G22NF is a gel battery: the electrolyte is immobilised in silica gel. It requires a charger with a specific gel profile.
MK Battery 8G22NF vs 8G34 and M34 SLD G: differences
Torn between the 8G22NF and another similar MK Battery? This is what changes:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery 8G22NF (this one) | 51 Ah | 228.3 × 138.9 × 235.2 | 17.01 kg |
| MK Battery 8G34 | 60 Ah | 259.1 × 168.7 × 179.1 | 17.46 kg |
| MK Battery M34 SLD G | 60 Ah | 259.1 × 168.7 × 179.1 | 17.46 kg |
- MK Battery 8G34: 9 Ah more, a different case (259.1 × 168.7 × 179.1 mm).
- MK Battery M34 SLD G: 9 Ah more, a different case (259.1 × 168.7 × 179.1 mm).
Equivalents and alternatives to the MK Battery 8G22NF
Other gel batteries with the dimensions and polarity of the 8G22NF: with gel it is best to stay with gel, because the charging profile is different.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Deka 8G22NF | GEL | 51 Ah | 228.3 × 138.9 × 235.2 |
| MK Battery M22NF SLD G | GEL | 51 Ah | 228.3 × 138.9 × 235.2 |
MK Battery 8G22NF codes and part numbers
The 8G22NF is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | 8G22NF |
|---|---|
| Not to be confused with | MK Battery 8A22NF (55 Ah) |
Before ordering the 8G22NF, check this
- With 51 Ah, the 8G22NF replaces an original battery of that capacity or slightly less.
- Length, width and height of the 8G22NF: 228.3 × 138.9 × 235.2 mm.
Frequently asked questions about the MK Battery 8G22NF
MK Battery 8G22NF or 8G34?
Compared with the 8G22NF, the MK Battery 8G34 has 9 Ah more. With 60 Ah, the 8G34 runs longer between charges than the 8G22NF (51 Ah). Mind the space: the 8G34 measures 259.1 × 168.7 × 179.1 mm.
How much does the MK Battery 8G22NF weigh?
The 8G22NF weighs 17.01 kg. For reference, the MK Battery 8G34 (60 Ah) weighs 17.46 kg.
Which battery is equivalent to the MK Battery 8G22NF?
For the 8G22NF, other gel batteries with its size and polarity: Deka 8G22NF and MK Battery M22NF SLD G.
Keep comparing: alternatives to the 8G22NF
- More electric wheelchair batteries
- Full MK Battery catalogue
- Long LG22NF305CN · 62 Ah, 226×135×214 mm
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