752 products from 322 brands in the catalog

Mobility Atlas

Batteries and chargers

Last updated: 5 October 2026 · Total: 19 products

Every powered chair, scooter and drive unit depends on its battery pack. Sealed lead-gel batteries such as the MK Battery M22NF are the long-standing standard: heavy, maintenance-free and usually fitted in pairs. Lithium batteries, for example the Dakota Lithium 12V 46Ah LiFePO4, store the same energy at much lower weight. Some devices use their own packs, like the Alber e-fix E35 spare battery. Chargers such as the Lester Electrical 24V 8A must suit the voltage, the battery chemistry and the charging socket of the vehicle.

  • USD 269.96 each (retailer)

    M22NF SLD G

    MK Battery

    Batteries - lead-gel. Sealed, maintenance-free deep-cycle gel battery in the Group 22NF size.

    USA · AC-059

  • approx. USD 970 (GBP 748.60 ex tax, retailer)

    e-fix E35 Spare Battery 7.5 Ah

    Alber

    Batteries - lithium. Slim lithium-ion battery pack for the e-fix power add-on that fits and removes with one hand.

    Not confirmed · AC-061

  • $425.95 each (batterystuff.com)

    M24 SLD G

    MK Battery

    Batteries - lead-gel. Sealed gel deep-cycle battery in group 24 size for power wheelchairs with large battery bays.

    USA · AC-312

  • $74.99 each, $144.99 two-pack (mightymaxbattery.com)

    ML35-12

    Mighty Max Battery

    Batteries - AGM. Sealed 12 volt 35 Ah AGM battery in U1 size with nut-and-bolt terminals for mobility and general deep-cycle use.

    USA · AC-313

  • $154.99 (mightymaxbattery.com)

    ML35-12LI U1 LiFePO4

    Mighty Max Battery

    Batteries - lithium. Lithium iron phosphate battery in the U1 footprint, sold as a lighter replacement for sealed lead acid and gel U1 units.

    USA · AC-314

  • $139.95 (batterywarehouseva.com)

    DCM0035

    Interstate Batteries

    Batteries - AGM. Sealed lead acid deep-cycle battery in the U1 group, listed by the retailer for mobility scooters.

    USA · AC-315

  • $599.00 (dakotalithium.com)

    DL+ 12V 60Ah Dual Purpose

    Dakota Lithium

    Batteries - lithium. LiFePO4 battery with group 24 compatible dimensions that the maker lists as a replacement for 50 Ah and 55 Ah sealed lead acid wheelchair batteries.

    USA · AC-316

  • $99.99 (monsterscooterparts.com)

    HP8204B 24V 4A XLR

    High Power

    Chargers. Compact off-board 24 volt, 4 amp charger with XLR plug and three status LEDs for sealed lead acid scooter batteries.

    Not confirmed · AC-319

  • $76.95 (batterystuff.com)

    2404SX 24V 2A

    Soneil

    Chargers. Small switch-mode 24 volt, 2 amp charger with four-stage charging for gel, AGM and wet lead acid batteries.

    Canada · AC-320

How to choose

  • Match the battery group size, terminal type and capacity to the tray and wiring of your chair.
  • Replace paired batteries together, because one old battery drags down the performance of a new one.
  • Never swap battery chemistry without a charger and settings approved for the new type.
  • If you fly, check the airline rules for your battery type and its watt-hour rating before buying.

Common questions

How long do power wheelchair batteries last?

Service life depends on chemistry, depth of discharge and charging habits. Regular full charges and avoiding deep discharge extend it. Falling range on a familiar route is the usual sign that replacement is due.

Can I replace gel batteries with lithium in my wheelchair?

Sometimes, but not freely. The charger, the controller settings and the chair maker's approval all matter, and the lighter weight can change stability. Check with the manufacturer or a technician before converting.