Product Description
SY83309 On-board battery charger, designed for electric lift trucks, provides smart 4-stage charging for 36V lead-acid batteries with 120VAC 60Hz input, 30A maximum output, and real-time OLED display. Integrated overload protection and aluminum alloy construction support heavy-duty operations.
Specifications
Electrical
| Input Voltage | 120VAC 60Hz |
| Output Voltage | 36VDC nominal |
| Charging Current | 30A maximum output |
| Charging Stages | 4-stage automatic (bulk, absorption, trickle, auto-off) |
| Display Type | 1.3 inch OLED display (real-time current, voltage, battery status, fault condition) |
| Battery Compatibility | Supports 36V lead-acid battery configurations (3x12V or 6x6V) |
Material & Construction
| Enclosure Material | Aluminum alloy enclosure |
| Protection Features | Integrated overload protection, short-circuit protection |
Part Numbers
| Manufacturer Part Number | SY83309 |
Frequently Asked Questions
Q: What are the electrical specifications for the SY83309 on-board battery charger?
A: The SY83309 accepts 120VAC 60Hz input power and provides 36VDC nominal output with a maximum charging current of 30A. It is designed specifically for charging 36V lead-acid battery packs used in electric lift trucks.
Q: What is the 4-stage charging process used by the SY83309?
A: The SY83309 employs four automatic charging stages: bulk charging at constant current, absorption charging to balance cell voltages, trickle charging to maintain full charge, and auto-off to prevent overcharging. This method extends battery lifespan and improves charge efficiency.
Q: What monitoring capabilities does the SY83309 OLED display provide?
A: The 1.3 inch OLED display provides real-time information including charging current in amps, battery voltage in volts, and charging status. This allows operators to monitor charging progress and detect anomalies during the charging cycle.
Q: What protection features are built into the SY83309 charger?
A: The SY83309 includes integrated overload protection to prevent damage from short circuits or excessive current draw. The aluminum alloy construction provides thermal management and durability for heavy-duty warehouse and material handling environments.
Q: What equipment types use the SY83309 36V battery charger?
A: The SY83309 is compatible with 36V electric lift trucks and material handling equipment from major OEM manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Verify your battery pack voltage is 36VDC before use.
Q: How long does a typical charge cycle take with the SY83309?
A: Charge time depends on battery capacity and current state of discharge. At maximum 30A output, a fully depleted 36V lead-acid pack typically requires 4 to 8 hours for a complete charge cycle. The charger automatically transitions to trickle charging when bulk capacity is reached.