500A SERIES CELL TESTING SYSTEM

Langtian New Energy Technology Co., Ltd. specializes in the R&D, manufacturing, and sales of lithium battery backend processing equipment. Our product portfolio includes formation and grading systems, testing equipment (such as OCV/IR testers, DCIR testers), sorting machines, and integrated solutions. We serve manufacturers of new energy vehicle batteries and consumer batteries, emphasizing technological innovation and comprehensive industry chain support. Our expertise in lithium battery testing, formation/grading systems, and smart production lines caters to both battery producers and research institutions.

Business Scope and Features

Core Business: Langtian focuses on R&D and manufacturing of lithium battery formation and grading equipment. Our flagship product is the third-generation PCS water-cooled integrated formation and grading system, designed for new energy vehicle battery production. We prioritize technological innovation, achieving charging efficiency of up to 88% and discharging efficiency of up to 85% while addressing the industry's high energy consumption challenges.

      Operations:

· R&D: Power distribution switchgear control equipment, machinery, technical services

· Manufacturing: Electromechanical equipment, electrical instrumentation, general-purpose machinery

· Sales & Service: Electromechanical equipment sales, battery sales, technology import/export, supported by a global after-sales network covering multiple Chinese cities and South Korea

     Market Position: We primarily serve domestic and international battery manufacturers (including U.S., Japanese, and Korean enterprises) within the new energy vehicle supply chain, with steadily increasing market share.

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SLT-500A-4CH high current test equipment

Product characteristics:

Current voltage accuracy ±0.05%FS;                              Current accuracy ±0.05%FS;

Recording frequency 10Hz;                                            Current response time (10%FS~90%FS) < 50ms;

Current conversion time ≤ 60ms;                                   Resolution 24Bit;

Feedback efficiency (Max) 75% (80% or more output power);

Test safety;                                                                      Data safety.

 

System characteristics:

1. Suitable for the power and energy storage cell fields, it can meet the perse testing needs of battery manufacturers, electric vehicle manufacturers, energy storage manufacturers, universities, and research institutes;  

2. Supports cycle life testing, capacity, efficiency, operating conditions, float charging performance, SOC, DOD, and rate charging/discharging testing, DCIR testing, etc.;

3. Charging and discharging modes: constant current, constant voltage, constant current/constant voltage, constant power charging/discharging, and constant resistance charging/discharging;

4. Features safety protection functions such as power failure protection, offline testing, and overheat protection;

5. Capable of recovering energy generated during battery discharge and supplying it to other battery channels or feeding it back into the internal network;

6. Utilizes a two-stage high-frequency isolated modular design with AC/DC and DC/DC conversion, combined with low-temperature drift, high-performance multi-channel 24-bit analog-to-digital conversion chips, achieving higher steady-state accuracy than traditional equipment;

7. The charging and discharging test system and environmental test chamber can be uniformly controlled via a PC.

 

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USA Office:

2308 W Roosevelt Ave

Coolidge, AZ 85128

CHINA Shenzhen Office:

Langci New Energy Technology Co., Ltd.

Building 3B-1702A, Tian’an Yungu, Bantian Street, Longgang District, Shenzhen, China

emai:szdlz#lotin.com.cn