testing of lithium ion batteries

testing of lithium ion batteries

4 week ago

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Shengchuang Intelligent Technology (Guangdong) Co., Ltd

 4 month year

Product details

S37S-128-30A/40A Regenerative Energy Type Formation and Sorting System

Overview of Equipment

This lithium cell grading machine is used specifically for the formation, grading, and testing of prismatic, cylindrical, and polymer pouch batteries. It utilizes a modular architecture and brings in energy regeneration technology to achieve battery parameter detection with energy regeneration and high precision. The Battery Charge Discharge Tester equipment offers independent control of 128 channels and can be adapted to prismatic cells with length:80-300mm, thickness 15-75mm, width:80-230mm, tab center distance:50-250mm, cylindrical cells with diameter:26-72mm and length: 80-230mm, as well as polymer pouch batteries. Consequently, it can serve various needs in scenarios such as power batteries and energy storage batteries.

Core Advantages

Energy Regeneration Technology

The battery tester for lithium batteries features bidirectional energy conversion: during discharging the energy is directly feedback to the grid through an AC/DC inverter, charging efficiency is ≥80%, discharge efficiency of ≥70% .Compared with traditional equipment, the equipment saves 30% or more energy consumption and reduces the operational costs to the enterprise.

High-Precision Testing Capability

Voltage accuracy ±(0.5‰ reading + 0.5‰ full scale); current accuracy ±(0.5‰ reading + 0.5‰ full scale).Four-wire testing interface eliminating the effect of lead resistance ensuring data accuracy.1mV voltage/1mA current control resolution, enables μ-level parameter adjustment capability.

Intelligent Control and Protection

13 levels of safety protection, range of abnormal situations such as overvoltage/undervoltage/reverse connection/short circuit

Automatic recovery automatic recovery features for continuing the testing time after a power outage and ensuring no data is lost after an interruption.

Three-color lights for real-time status monitoring on the status of a channel and isolating a channel in an abnormal state.

Modular Design

Independent constant current and constant voltage source so when a single channel fails, it doesn't interfere with the operation of the other channels

Scalable architecture allowing for parallel connection of channels and voltage/current capacity for functional module upgrades.

Fast maintenance capabilities due to modules, such as constant current boards offering hot-swap modules

Software System Advantages

Support for 32-step/ 256-cycles programming providing for more complex needed testing

Intelligent sorting system enables automatic grading on 12 parameters such as characteristics of capacity/voltage/platform

Data traceability including visual data analysis such as a voltage-time curve and capacity cycle chart.

Key Parameters

Application Scenarios

Power battery production， Provides for 30A/40A high current testing to meet development needs such as compatibilities of development in form factors for new energy vehicle power batteries.Energy storage system integration,Suitable for compatibility of large capacity battery testing to maintain consistency in energy storage for compatibility in large form factors.Research institutions,High precision data acquisition for supporting research in performance for battery material performance.Secondary used detection,Capability for testing material levels & remaining capacity of used batteries as well as evaluating the availability levels for re-utilization.

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Shengchuang Intelligent Technology (Guangdong) Co., Ltd

 Audited supplier

4 month

Address: Guangzhou, China

Main Product: Battery Formation Equipment, lithium cell tester, battery life tester, Battery Assembly , Battery Testing System, battery discharge tester

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