Jinglongda JLD

CZ Series · On-board / Sightseeing Vehicles · Sweepers

CZ20 Fully Sealed On-Board Charger

2000W high power · full potting + fully sealed aluminum housing · maintenance-free

CZ20 hero image
  • 2000W
  • Full potting
  • IP65
  • ≤94%
Explore advantages

fully sealed aluminum housing

2000W · fully sealed aluminum housing

Advantage 01

2000W high-power platform

2000W fully sealed high-power output shortens recharge time for large vehicles, meeting the needs of high-frequency operating fleets.

  • 2000W
  • High power

protection and structural details

Fully sealed · full potting

Advantage 02

Fully sealed, maintenance-free

A one-piece die-cast aluminum shell in a fully enclosed design with an IP65 protection rating, delivering long-term maintenance-free operation under harsh on-board conditions.

  • Fully sealed
  • Full potting
  • IP65

full potting process

Stable heat dissipation even at high power

Advantage 03

Full potting + 10-fold full-chain protection

The entire range uses full potting, integrating circuit and components into one solid body for waterproofing and shock resistance; input-side undervoltage and overvoltage protection, output-side overvoltage, overcurrent, short-circuit, reverse-polarity and over-temperature protection, with fault self-diagnosis and auto-locking.

  • Full potting
  • 10-fold protection
  • Self-diagnosis

Core Highlights

  • Brand-new high-efficiency power solution

  • Dynamic dead-zone · up to 94% efficiency

  • 32-bit Cortex-M0 MCU

  • No MOQ · same-day dispatch

Specifications

Basic Parameters

Rated Power2000W
StructureFully sealed integrated aluminum housing
Charging MethodPre-charge 0.5h → Constant current 6h → Constant voltage 2h
Compatible BatteriesLead-acid / Ternary lithium / LFP

Protection

Input-side ProtectionUndervoltage · Overvoltage
Output-side ProtectionOutput overvoltage · Output overcurrent · Short circuit · Battery reverse polarity · Over-temperature
Fault HandlingFault self-diagnosis with auto-locking

Environment & Structure

Potting ProcessFull potting · waterproof and shock-resistant
Protection RatingIP65 (maintenance-free unit)
Operating Temperature-20℃ ~ 50℃
Conversion EfficiencyUp to ≤94% (full-power resonant condition)

Downloads

Documents are being prepared — please contact us to obtain them.

Bulk orders or OEM/ODM customization?

Full selection sheets and custom solutions provided

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