MK Battery

MK Battery MU-1 SLD A · Electric wheelchair battery 12V 32Ah

Reference: BOL-MK-MU-1 SLD A

MK Battery MU-1 SLD A: electric wheelchair battery with 12 V and 32 Ah, measuring 213.6 × 131.6 × 183.4 mm.

Where the MK Battery MU-1 SLD A fits

The MK Battery MU-1 SLD A is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 32 Ah per battery, the MU-1 SLD A is designed for a full charge every night.

The MU-1 SLD A belongs to the MK Battery MK AGM range. See all MK Battery batteries

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

Other AGM batteries that fit the MU-1 SLD A's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Deka 8AU1HAGM32 Ah213.6 × 131.6 × 183.4
MK Battery 8AU1HAGM32 Ah213.6 × 131.6 × 183.4

MK Battery MU-1 SLD A vs MU-1 SLD M-33 and MU-1 SLD M-2: differences

The real differences between the MU-1 SLD A and the closest MK Battery models:

ModelCapacityDimensions (mm)Weight
MK Battery MU-1 SLD A (this one)32 Ah213.6 × 131.6 × 183.410.48 kg
MK Battery MU-1 SLD M-3333 Ah196.1 × 130 × 180.110.48 kg
MK Battery MU-1 SLD M-235 Ah197 × 131 × 18010.48 kg
  • MK Battery MU-1 SLD M-33: 1 Ah more, a different case (196.1 × 130 × 180.1 mm).
  • MK Battery MU-1 SLD M-2: 3 Ah more, a different case (197 × 131 × 180 mm).

What it means that the MU-1 SLD A is AGM

The MU-1 SLD A is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the MU-1 SLD A can be fitted in the boot or under a seat with no risk of spills.

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

  • Measure the space: the MU-1 SLD A takes up 213.6 × 131.6 × 183.4 mm.
  • Your current battery should say about 32 Ah; a little more is also fine.

Part numbers and codes for the MK Battery MU-1 SLD A

Look for any of these MU-1 SLD A codes on your current battery or in the manufacturer's catalogue:

Commercial referenceMU-1 SLD A
Not to be confused withMK Battery MU-1 SLD G (31.6 Ah), MK Battery MU-1 SLD M (35 Ah)

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

MU-1 SLD A or MU-1 SLD M-33: which one suits me?

Compared with the MU-1 SLD A, the MK Battery MU-1 SLD M-33 has 1 Ah more. With 33 Ah, the MU-1 SLD M-33 runs longer between charges than the MU-1 SLD A (32 Ah). Mind the space: the MU-1 SLD M-33 measures 196.1 × 130 × 180.1 mm.

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

10.48 kg, with 32 Ah of capacity. For reference, the MK Battery MU-1 SLD M-33 (33 Ah) weighs 10.48 kg.

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

Only other AGM batteries with its dimensions and polarity: Deka 8AU1H and MK Battery 8AU1H. Neither an EFB nor a conventional battery replaces the MU-1 SLD A.

Which charger does the MK Battery MU-1 SLD A 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 MU-1 SLD A

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