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QE4835, QE4840 Industrial Charger 2KW
Product Features
Key Features
• High Reliability & Durability: Long-lasting performance in challenging environments.
• Customized for Arm-and-crawler scissor (>meters): A tailored solution for specific lifting needs.
• Excellent Heat Dissipation: Fully sealed aluminum die-casting for efficient cooling in harsh environments.
Battery & Charging Performance
• Customized charging profiles for lead-acid batteries (Wet, AGM, GEL) and lithium-ion batteries
• Optimized charging process to balance charging time and extend battery life
Smart Functions
• USB interface for software updates and charging data upload/download
• Built-in diagnostics for quick fault detection, reducing after-sales service costs
• Multifunctional LED display indicating:
-Charging profiles
-Voltage and current
-Charging percentage
-Alarm and fault codes
Communication & Integration
• Optional CAN bus communication for deep integration, diagnostics, control, and OTA functionality
Design & Flexibility
• Customizable AC/DC cabling options
Protection & Safety
• Reverse polarity protection
• Short-circuit protection
• Over-temperature protection
• Low input voltage and over-voltage protection (optional up to 420VAC)
• Charging lock function
• Surge protection
Certifications
• CE, CB, ETL
Applications
• Boom Lifts, Lift Trucks, Utility Vehicles, Motorcycles etc
FAQ
Q: What are the lead times for prototyping and mass production?
A: • Prototyping lead time: 2–4 weeks for standard products, 4–6 weeks for customised products
• Mass production lead time: Depending on order volume, initial delivery within 4–6 weeks, followed by rolling deliveries of 2–3 weeks once production stabilises
• Urgent orders: A fast-track process can be initiated; specific delivery times are subject to commercial negotiation
Q: What is your overseas delivery capability, and do you offer local services?
A: We have established overseas offices in the US, Mexico and other locations, with rapid-response service teams to support overseas customs clearance, logistics, local technical support and after-sales service.
Q: Can you provide a full set of export certifications and technical documentation?
A: We can provide certificates such as CE, ETL, CB and KC, as well as test reports, Declarations of Conformity (DoC), Bills of Materials (BOM), drawings and 3C certification (where applicable), to meet customs clearance requirements and customer system audits.


