BCDS-100V100A-8CH-Feedback Aging Cabinet Tester

Equipment principle and composition

Upper computer: The upper computer software is the main human-computer interaction tool, and the functions of starting, stopping, pausing, and connecting devices can be achieved through the upper computer; The data on battery aging is mainly collected and processed by the upper computer, and the test results required by the customer are output.

Mid computer: The mid computer is the device control management software, and the capacity, power, and other parameters of battery testing are calculated by the mid computer.

Bidirectional ACDC+LLC Isolation DCDC: During charging, this functional module takes power from the grid, regulates it through bidirectional DCDC, and then charges the battery; When discharging, this functional module will feed back the energy transmitted from bidirectional DCDC to the power grid.

Bidirectional DCDC (Buck/Boost): This functional module is a non isolated DCDC, which outputs the current and voltage values required for battery charging and discharging. That is, constant current charging, constant voltage charging, and constant current discharging are all executed by this module.

Open circuit voltage、internal impedance、Discharge test、Discharge over current test、Short circuit protection test、Charging test、Charging protection test, etc.

Application

An integrated charging and discharging cycle testing system for lithium-ion battery packs,including electric tools, solar energy storage, torsion bikes, scooters, electric bicycles, electric motorcycles, and household energy storage. It is used for functional testing and monitoring of charging and discharging data.

Equipment environmental requirements and technical parameters

Whole cabinet power supply：AC Voltage 380V ±10% ，frequency：50Hz±10%；

Environmental temperature：-10～45℃；

The environment is free from strong vibrations, corrosive gases, and flammable and explosive gases.

Function Introduction

Charging and discharging function: With constant current and constant voltage charging function and constant current discharge function, it can charge and discharge the battery and record the battery capacity;

Check voltage protection: Check whether the charging and discharging protection of the battery is effective by charging and discharging the battery;

Safety protection: anti reverse connection protection function, power failure data protection, support for continuous testing, voltage upper and lower limit setting protection, and safety discharge current protection;

Adopting high-frequency isolation method, the entire system is isolated from the power grid to ensure safe and stable operation of the system;

The bidirectional ACDC module adopts space vector modulation technology and digital control, resulting in high voltage utilization and smaller current harmonic diversion;

Can achieve internal conversion of dual channel charging and discharging energy;

DCDC module adopts advanced PID regulation technology and multiple protection mechanisms to ensure the stability of equipment operation;

Energy feedback (DC bus efficiency ≥ 93%): Energy feedback type, battery discharge energy can be feed back to the power grid;

Continuous current and voltage mode seamless switching, without any voltage and current surge；

The voltage and current are sampled using a four wire system, with high voltage sampling accuracy and good long-term stability；

Single pass has independent operation capability and supports multi-channel parallel output；

Support battery barcode input, with traceable historical test data.

Equipment parameter description

Product logistics packaging

a. Are you a manufacturer or a trading company?

We are a professional lithium battery tester equipment manufacturer with our own factory, which can guarantee product quality and best price.

b. What you can buy from us

PBTS series protection board tester, BTS series comprehensive tester, BCDS series charge and discharge aging cabinet, BDS series discharger

c. How do we ensure quality

Before mass production, it is always a pre-production sample; before shipment, it is always a final inspection.

d. If I want to customize the instrument, how long is your delivery time and how long does it take

1. If it is in stock, it is 5-10 days.

2. We can provide customized services to customers. According to the specifications of the customized instrument, it usually takes 30-60 days.

e. What is the delivery method of the parcel?

1. Standard export wooden box packaging

2. Express, air freight, sea freight According to customer requirements, find the most suitable way.