20V 10A Battery Tester Battery Testing Equipment

Product Overview

This 20V 10A battery testing equipment is a programmable multi-channel platform for controlled battery charging, discharging, cycling, data acquisition, and performance validation. It combines independent channel control with four-wire voltage and current sensing, enabling laboratories to evaluate cells and battery components with repeatable electrical conditions across extended test sequences.

The system supports charging from 2.5V to 20V and discharging from 2.5V to 20V, with current output from 20mA to 10A in both operating modes. It is suited to lithium-ion battery R&D, rechargeable cell screening, battery quality control, materials research, and laboratory validation programs that require structured testing and traceable results.

Independent constant-current and constant-voltage closed-loop structures improve control stability during demanding procedures. Configurable safety limits, abnormal-condition protection, reverse-connection protection, power-loss data protection, and fast current response help safeguard test assets while maintaining dependable operation over repeated experiments.

Key Features

• Eight Independent Channels: Each unit provides 8 channels with independent control, allowing multiple cells or samples to be tested simultaneously under different charge, discharge, and cycling programs.

• Wide Voltage and Current Range: Each channel supports 2.5V20V for charging and discharging, with a 20mA10A output range. This broad operating envelope accommodates low-current characterization and higher-current battery evaluation on the same platform.

• High-Precision Measurement: Voltage and current accuracy are both ± 0.05% of range（满量程）. The 16bit AD and 16bit DA resolution supports fine control and detailed measurement across programmed test profiles.

• Stable Electrical Output: Voltage and current stability are specified at 0.025%, while single-channel power stability is 0.05%. These characteristics support consistent comparison between samples and test cycles.

• Fast Current Response: Hardware response time to reach 10A is 20ms, helping the equipment follow programmed current transitions and capture dynamic behavior during demanding test steps.

• Flexible Charge and Discharge Modes: Charging supports constant-current, constant-voltage, and constant-current/constant-voltage operation. Discharging supports constant-current and constant-power modes, with voltage, current, relative time, and capacity available as cutoff conditions.

• Advanced Cycling Control: Test programs support 1~65535 cycles, up to 255 steps per cycle, and four levels of nested cycles. This enables repeatable aging, endurance, formation, and accelerated-life procedures.

• Condition-Based Data Recording: Data can be recorded according to time change from 0.01s60000s, voltage change from 10mV20V, or current change from 5mA~10A. A 100Hz recording frequency supports detailed event analysis.

• Integrated Protection Architecture: Configurable voltage and current limits, delay times, abnormal-condition thresholds, reverse-connection protection, reverse-connection alerts, and power-loss data protection reduce operational risk during unattended testing.

• Industrial Data Connectivity: TCP/IP host-computer communication and a 10/100M Ethernet interface support system integration. Results can be exported in EXCEL, TXT, and chart formats for analysis, reporting, and archival workflows.

Applications

Technical Specifications

Why Choose This Product

• Precision Built for Comparable Results: Tight voltage and current accuracy, stable closed-loop control, four-wire sampling, and 16bit conversion provide a strong measurement foundation for research and quality-control decisions.

• Designed for Extended Test Programs: High cycle-count capability, nested loops, configurable step timing, and condition-based recording support unattended procedures without reducing program flexibility.

• Protection for Valuable Samples: Configurable safety and abnormal-condition limits are complemented by hardware reverse-connection protection and power-loss data protection, helping protect cells, fixtures, and accumulated test records.

• Ready for Laboratory Integration: Ethernet 10/100M connectivity, TCP/IP communication, multiple data output formats, and SMBUS, HDQ, and I2C compatibility simplify connection with existing analysis and battery-management workflows.

• Adaptable Test Hardware: Fixture selection can be based on customer requirements, allowing the equipment to align with different cell formats, sample configurations, and laboratory procedures.

Contact us for a quotation, fixture configuration, or a tailored battery testing solution matched to your voltage, current, cycling, communication, and data-management requirements.

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