Profile:
KDZD885C is a 36/48-channel portable均衡维护仪 specifically designed to solve voltage inconsistency issues in lithium battery packs. It integrates single-cell discharge, charge, and balancing functions into one device. Each channel can be independently selected to create voltage differentials for capacity testing and performance analysis. Featuring touchscreen control and comprehensive protections, it provides an efficient solution for professional battery maintenance.
Features:
1. Operates on single-phase 220VAC power supply for convenient field use;
2. Combines discharge, charging, and equalization maintenance for lithium battery packs;
3. Compatible with various lithium battery voltage levels currently in use;
4. Portable and movable equipment design for on-site maintenance;
5. High voltage/current accuracy with protection against overcharge and over-discharge;
6. Multiple charge/discharge cutoff thresholds to prevent excessive charging or discharging;
7. Balancing mode with customizable parameters: sets equalization voltage points to achieve cell consistency;
8. Up to 48 independently selectable channels with configurable balancing voltage and individual start;
9. Comprehensive protections: overvoltage, undervoltage, overcurrent, reverse connection, and temperature monitoring;
10. Cell temperature monitoring and protection for enhanced safety;
11. 7-inch high-brightness touchscreen with 1024x600 resolution for easy operation.
Parameter:
Power input - AC Single-phase AC 90-260V, frequency range 40-60Hz.
Battery input - DC 1-5Vdc
Host operation mode Touch screen
Display 7 inch TFT LCD screen, resistive touch screen, resolution 1024x600
Data communication RS485x1 (not available by default)
Internal data storage 128MBit
Voltage measurement accuracy ±0.1%FS±1mV (Max range 5V)
Current measurement accuracy ±1%FS+0.1A
Discharge current control accuracy ±1%FS±0.05A (maximum range 5A)
Supports a maximum of 36 channels
Single channel discharge voltage range 1-4.2V
Single-channel discharge current ranges from 0.1-5A MAX
Single channel charging voltage range 1-4.2V
Single channel charging current range 0.1-5A MAX
Single channel equalization mode voltage range 1-4.2V
Single-channel equalization mode current range 0.1-2.5 A MAX
