Product Description
The HY 4629455 is a direct replacement lithium-ion battery charger designed for Hyster W45ZHD electric pallet trucks. Rated for 120VAC single-phase input with 20-amp nominal output, this charger delivers reliable, consistent charging performance for LiFePO4 batteries in demanding warehouse and dock environments. Built to factory specifications, it supports fast charging cycles while protecting battery health and extending equipment uptime.
Specifications
Construction
| Enclosure Material | Powder coated steel enclosure |
Electrical
| Input Voltage | 120VAC single phase |
| Output Current | 20 Amps nominal |
| Output Battery Voltage | Lithium-ion battery compatibility, factory-spec for Hyster W45ZHD |
| Battery Type Supported | Lithium Iron (LiFePO4) chemistry |
| Nominal Charge Rate | 20 Amps continuous |
Part Numbers
| Manufacturer Part Number | HY 4629455 |
| Cross-Reference Part Numbers | 4629455, HY4629455 |
| Compatible Models | Hyster W45ZHD electric pallet truck |
Frequently Asked Questions
Q: What battery type does the HY 4629455 charger support?
A: The HY 4629455 is a specialized lithium-ion battery charger engineered for LiFePO4 (lithium iron phosphate) batteries used in Hyster W45ZHD electric pallet trucks. It features microprocessor control to deliver fast, consistent charging cycles optimized for lithium-ion battery chemistry and safety requirements.
Q: What are the HY 4629455 electrical specifications?
A: The HY 4629455 is rated for 120VAC single-phase input and delivers 20 amps nominal output current, charging lithium-ion batteries to factory specifications. The microprocessor control automatically adjusts charging profiles to match LiFePO4 battery requirements and prevent overcharging or damage.
Q: Which Hyster pallet jacks are compatible with the HY 4629455?
A: The HY 4629455 (cross-reference 4629455) is designed specifically for Hyster W45ZHD electric pallet trucks equipped with lithium-ion battery systems. Do not use this charger with flooded lead-acid, AGM, gel, or other battery types, as incompatible charging parameters will damage non-lithium batteries.
Q: How does lithium-ion charging differ from lead-acid charging?
A: The HY 4629455 microprocessor dynamically manages constant current and constant voltage stages required by lithium-ion chemistry. Unlike lead-acid chargers, it prevents overcharging, monitors cell voltage balance, and controls charging temperature to maximize battery lifespan and safety. Never use lead-acid chargers on lithium-ion batteries.
Q: What is the service life of the HY 4629455?
A: Advanced chargers like the HY 4629455 with microprocessor control typically provide 12-15 years of reliable service under normal operating conditions. Inspect power cords and connectors annually. Allow adequate ventilation during charging. Monitor charger performance regularly, as battery management electronics can degrade over extended service.