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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
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Wheelchair Batteries

Find the Right Replacement Wheelchair Battery for Your Mobility Needs
Explore our wide selection of high-quality replacement wheelchair batteries designed to fit a range of power chairs and mobility scooters. We carry dependable, long-lasting sealed lead-acid (SLA) and AGM batteries from trusted brands to keep your device running safely and efficiently. Whether you need a battery for daily use, travel, or extended mobility, our collection makes it easy to find the right fit. Fast shipping, competitive pricing, and expert support help you stay mobile without delay.

  • MK M22NF SLD G Patriot (12V 50AH) 12V 50Ah Wheelchair Battery
    $276.89 - $276.89
    $276.89
    $276.89 - $276.89
    $276.89

    UPG Battery Compatible with MK M22NF SLD G Patriot (12V 50AH) 12V 50Ah Wheelchair Battery

    This is an UPG® Brand replacement compatible with MK Wheelchair Batteries Terminal: L2 Volts: 12V (12 Volt) Ah: 50Ah (50000mAh) Replacement Ba...

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    $276.89 - $276.89
    $276.89
    $276.89 - $276.89
    $276.89
  • MK ES2.9-12 Patriot (12V 2.9AH) 12V 2.9Ah Wheelchair Battery
    $54.49 - $54.49
    $54.49
    $54.49 - $54.49
    $54.49

    UPG Battery Compatible with MK ES2.9-12 Patriot (12V 2.9AH) 12V 2.9Ah Wheelchair Battery

    This is an UPG® Brand replacement compatible with MK Wheelchair Batteries Terminal: F1 Volts: 12V (12 Volt) Ah: 2.9Ah (2900mAh) Replacement Ba...

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    $54.49 - $54.49
    $54.49
    $54.49 - $54.49
    $54.49
  • MK M12260 SLD M (12V 26AH) 12V 26Ah Wheelchair Replacement Battery
    $76.99 - $76.99
    $76.99
    $76.99 - $76.99
    $76.99

    AJC Battery Compatible with MK M12260 SLD M 12V 26AH 12V 26Ah Wheelchair Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $76.99 - $76.99
    $76.99
    $76.99 - $76.99
    $76.99
  • MK M17-12 SLD M Patriot (12V 18AH) 12V 18Ah Wheelchair Replacement Battery
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39

    AJC Battery Compatible with MK M17-12 SLD M Patriot 12V 18AH 12V 18Ah Wheelchair Battery

    In stock

    $53.39 - $58.99
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39
  • MK M12260 SLD M 12V 26Ah Wheelchair Replacement Battery
    $76.99 - $76.99
    $76.99
    $76.99 - $76.99
    $76.99

    AJC Battery Compatible with MK M12260 SLD M 12V 26Ah Wheelchair Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $76.99 - $76.99
    $76.99
    $76.99 - $76.99
    $76.99
  • MK ES5-12 Patriot (12V 5AH) 12V 5Ah Wheelchair Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with MK ES5-12 Patriot 12V 5AH 12V 5Ah Wheelchair Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • MK ES5-12 (12V 5AH) 12V 5Ah Wheelchair Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with MK ES5-12 12V 5AH 12V 5Ah Wheelchair Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • MK ES4-6 Patriot (6V 4.5AH) 6V 4.5Ah Wheelchair Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with MK ES4-6 Patriot 6V 4.5AH 6V 4.5Ah Wheelchair Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • MK ES4-6 (6V 4.5AH) 6V 4.5Ah Wheelchair Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with MK ES4-6 6V 4.5AH 6V 4.5Ah Wheelchair Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • MK ES1.2-6 Patriot 6V 1.3Ah Wheelchair Replacement Battery
    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69

    AJC Battery Compatible with MK ES1.2-6 Patriot 6V 1.3Ah Wheelchair Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69
  • MK ES1.2-6 Patriot (6V 1.3AH) 6V 1.3Ah Wheelchair Replacement Battery
    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69

    AJC Battery Compatible with MK ES1.2-6 Patriot 6V 1.3AH 6V 1.3Ah Wheelchair Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69
  • MK ES12-6 Patriot (6V 12AH) 6V 12Ah Wheelchair Replacement Battery
    $19.79 - $19.79
    $19.79
    $19.79 - $19.79
    $19.79

    AJC Battery Compatible with MK ES12-6 Patriot 6V 12AH 6V 12Ah Wheelchair Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $19.79 - $19.79
    $19.79
    $19.79 - $19.79
    $19.79
  • MK ES12-12TE Patriot (12V 12AH) 12V 12Ah Wheelchair Replacement Battery
    $41.89 - $46.59
    $41.89 - $46.59
    $41.89 - $46.59
    $41.89

    AJC Battery Compatible with MK ES12-12TE Patriot 12V 12AH 12V 12Ah Wheelchair Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $41.89 - $46.59
    $41.89 - $46.59
    $41.89 - $46.59
    $41.89