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HONGJIN
Scope of Application:
The battery short-circuit test machine is mainly applicable to battery manufacturers, battery end-product manufacturers, new energy vehicle OEMs, research institutes, and universities. It is used to simulate forced internal short-circuit tests of batteries under specified ambient temperature conditions, or to perform battery crush tests under controlled temperature conditions.
Product Overview:
1.High-conductivity pure copper (red copper) is used as the high-current conductor during short-circuit testing. A high-strength vacuum switch is employed to perform the short-circuit operation (non-vacuum chamber type).
2.The short circuit is triggered by the opening and closing of the high-strength vacuum switch, ensuring stable and reliable short-circuit initiation and achieving accurate and effective short-circuit testing.
Product Features:
1.Rated operating current of 3000 A for more than 10 minutes, adopting a vacuum arc-extinguishing system.
2.Capable of withstanding a maximum instantaneous short-circuit current of up to 6000 A.
3.Low contact resistance and fast response speed.
4.Reliable and safe contactor operation, long service life, and easy maintenance.
5.Built-in foolproof (anti-misoperation) protection in the software to prevent human operational errors.
6.The software interface allows setting of sampling rate, battery voltage, temperature, short-circuit duration, etc. Voltage, current, and temperature are integrated and synchronously displayed. Short-circuit current curves, battery cell voltage, and thermocouple temperature acquisition channels are synchronized with the short-circuit device sampling.
7.Software control and data acquisition support combined analysis, with automatic generation of test curves.
8.The inner chamber is fabricated by welded stainless steel plates, while the outer cabinet is made of cold-rolled steel with baked paint finish.
9.Equipped with a rear pressure relief door, which automatically opens to release pressure when internal pressure exceeds the limit.
10.The door is fitted with an explosion-proof tempered glass viewing window (approx. 350 × 350 mm), allowing clear observation of the test chamber during operation.
11.Test ports with a diameter of 100 mm, one on each side (left and right), supplied with stainless steel covers.
12.The inner chamber is equipped with a high-temperature- and fire-resistant exhaust blower. The exhaust outlet at the rear of the equipment has an outer diameter of DN150 mm.
Compliance with Standards:
GB 31241-2022 — Safety Requirements for Lithium-ion Batteries and Battery Packs for Portable Electronic Products
MT/T 1051-2007 — Lithium-ion Rechargeable Batteries for Miners’ Lamps
GB/T 19521.11-2005 — Safety Specifications for Inspection of Dangerous Characteristics of Lithium Battery Packs as Dangerous Goods
GB/T 18287-2013 — General Specification for Lithium-ion Batteries for Cellular Telephones
UN 38.3 — Recommendations on the Transport of Dangerous Goods – Manual of Tests and Criteria, Part III, Subsection 38.3
UL 1642 — Standard for Lithium Batteries
UL 2054 — Standard for Household and Commercial Batteries
IEC 62133:2012 — Secondary Cells and Batteries Containing Alkaline or Other Non-acid Electrolytes – Safety Requirements for Portable Sealed Secondary Cells and Batteries
GB/T 8897.4-2008 (IEC 60086-4:2007) — Primary Batteries – Part 4: Safety of Lithium Batteries
YDB 032-2009 — Backup Lithium-ion Battery Packs for Telecommunications
YD/T 2344.1-2022 — Lithium Iron Phosphate Battery Packs for Telecommunications – Part 1: Integrated Battery Packs
GB/T 21966-2008 (IEC 62281:2004) — Safety Requirements for the Transport of Lithium Primary Cells and Batteries, and Lithium-ion Cells and Batteries
GB 38031 — Safety Requirements for Electric Vehicles – Single Cell Testing
GB/T 31485-2015 — Safety Requirements and Test Methods for Traction Batteries of Electric Vehicles
GB/T 31467.3-2015 — Lithium-ion Traction Battery Packs and Systems for Electric Vehicles – Part 3: Safety Requirements and Test Methods
Product Parameters:
Actual Product Photos:
Company Profile:
