MK Battery

MK Battery MU-1 SLD G · Electric wheelchair battery 12V 31.6Ah

Reference: BOL-MK-MU-1 SLD G · EAN 3660766462626

The MK Battery MU-1 SLD G is an electric wheelchair battery with 12 V and 31.6 Ah, measuring 195.8 × 131.6 × 183.4 mm.

The MK Battery MU-1 SLD G at a glance

The MK Battery MU-1 SLD G is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 31.6 Ah per battery, the MU-1 SLD G is designed for a full charge every night.

The MU-1 SLD G belongs to the MK Battery MK GEL range. See all MK Battery batteries

Inside the MU-1 SLD G: GEL technology

The MU-1 SLD G is a gel battery: the electrolyte is immobilised in silica gel. It requires a charger with a specific gel profile.

MK Battery MU-1 SLD G vs 8G40 and M40-12 SLD G

Torn between the MU-1 SLD G and another similar MK Battery? This is what changes:

ModelCapacityDimensions (mm)Weight
MK Battery MU-1 SLD G (this one)31.6 Ah195.8 × 131.6 × 183.410.66 kg
MK Battery 8G4040 Ah197.1 × 168.1 × 174.814.29 kg
MK Battery M40-12 SLD G40 Ah197.1 × 168.1 × 174.814.29 kg
  • MK Battery 8G40: 8.40 Ah more, a different case (197.1 × 168.1 × 174.8 mm).
  • MK Battery M40-12 SLD G: 8.40 Ah more, a different case (197.1 × 168.1 × 174.8 mm).

Equivalents and alternatives to the MK Battery MU-1 SLD G

Other gel batteries with the dimensions and polarity of the MU-1 SLD G: with gel it is best to stay with gel, because the charging profile is different.

ModelTechnologyCapacityDimensions (mm)
Deka 8GU1GEL31.6 Ah195.8 × 131.6 × 183.4
Long LG32-12GEL32 Ah197 × 131 × 180
MK Battery 8GU1GEL31.6 Ah195.8 × 131.6 × 183.4

MK Battery MU-1 SLD G codes and part numbers

The MU-1 SLD G is listed under these codes on labels, in garages and in catalogues:

Commercial referenceMU-1 SLD G
EAN3660766462626
Not to be confused withMK Battery M31 SLD G (97.6 Ah), MK Battery MU-1 SLD A (32 Ah), MK Battery MU-1 SLD M (35 Ah)

What to look at before buying the MU-1 SLD G

  • Your current battery should say about 31.6 Ah; a little more is also fine.
  • The MU-1 SLD G needs 195.8 × 131.6 × 183.4 mm of space: measure it with the hold-down clamp in place.

Frequently asked questions about the MK Battery MU-1 SLD G

MK Battery MU-1 SLD G or 8G40?

Compared with the MU-1 SLD G, the MK Battery 8G40 has 8.40 Ah more. With 40 Ah, the 8G40 runs longer between charges than the MU-1 SLD G (31.6 Ah). Mind the space: the 8G40 measures 197.1 × 168.1 × 174.8 mm.

How much does the MK Battery MU-1 SLD G weigh?

The MU-1 SLD G weighs 10.66 kg. For reference, the MK Battery 8G40 (40 Ah) weighs 14.29 kg.

Which battery is equivalent to the MK Battery MU-1 SLD G?

For the MU-1 SLD G, other gel batteries with its size and polarity: Deka 8GU1, Long LG32-12 and MK Battery 8GU1.

Which charger does the MK Battery MU-1 SLD G need?

A charger with a GEL mode not exceeding 14.1-14.4 V. Charging it with a conventional lead-acid profile damages it through overcharging.

More batteries to compare with the MU-1 SLD G

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