Product Description
OEM and aftermarket replacement battery charger for Hyster electric pallet jacks, model HY 4075488. 24VDC, 20A output, 120VAC input, compatible with AGM batteries for W40Z and W45Z series units from serial B218N26949L and up. Designed for high-duty cycles in electric lift truck operations.
Specifications
Electrical
| Input Voltage | 120VAC single phase |
| Input Frequency | 60 Hz |
| Output Connection Type | Integrated DC output cable for direct battery connection |
Part Numbers
| OEM Part Number | HY 4075488 |
| Manufacturer Part Number | 4075488 |
| Supersession | Supersedes earlier Hyster charger part numbers for B218N26949L & UP |
| Compatibility | Compatible with Hyster lift truck models B218N26949L and up (W40Z, W45Z series) |
Performance
| Replacement Application | Direct fit replacement for Hyster W40Z and W45Z electric pallet trucks serial B218N26949L and up |
Frequently Asked Questions
Q: What are the electrical specifications for the HY 4075488 battery charger?
A: The HY 4075488 outputs 24VDC nominal at 20A continuous output. Input is 120VAC single-phase, 60Hz. This charger is rated for AGM battery systems in Hyster electric lift trucks.
Q: Which Hyster models does the HY 4075488 charger fit?
A: The HY 4075488 is compatible with Hyster W40Z and W45Z series lift trucks from serial number B218N26949L and higher. Always confirm your equipment serial range for compatibility verification.
Q: Does the HY 4075488 work with flooded and AGM batteries?
A: The HY 4075488 is designed specifically for AGM batteries. Do not use with flooded lead-acid batteries unless your charger has been verified as multi-chemistry compatible. Using the wrong battery type causes overcharge and system failure.
Q: What does the HY 4075488 supersede?
A: The HY 4075488 supersedes earlier Hyster charger part numbers for equipment from serial B218N26949L and up. If your truck is older than this serial range, a different charger may be required.
Q: How do I verify the HY 4075488 charger is operating correctly?
A: Monitor charging time for full battery cycles. If battery does not reach full charge, charger output drops below 20A, or the unit generates excessive heat, the charger may require replacement or service.
Q: Is the HY 4075488 a direct replacement for the HY 4075269?
A: No. The HY 4075488 is designed for AGM batteries while the HY 4075269 is for flooded batteries. Although both are 24VDC/20A chargers for Hyster lift trucks, they are not interchangeable. Use the correct part number for your battery type.