A SkyJack scissor lift that won't hold a charge — or won't charge at all — can bring a job to a halt fast. Before assuming the batteries themselves are shot, it's worth checking the charger, since chargers fail more often than people expect.
What causes charging problems
- Failed charger — internal components wear out over time, especially with heavy daily-use cycles
- Corroded battery terminals — poor connections can prevent a charge from reaching the batteries at all
- Sulfated batteries — batteries left partially discharged for long periods lose their ability to hold a full charge
- Blown fuse in the charging circuit — a quick, easy thing to check before more involved troubleshooting
How to tell it's the charger
If terminals are clean and the batteries test fine individually (or hold a charge when charged with a separate known-good charger), but the onboard charger shows no output or an error state, the charger itself has failed.
What a charger replacement fixes
A new charger restores reliable overnight charging, which keeps the lift ready to go each shift instead of showing up dead or underpowered.
Get the part
We stock the 24V 25A battery charger for SkyJack scissor lifts, compatible with models 3015, 3219, 3220, 3226, 4620, 4626, and 4832. View the SkyJack battery charger →