● Structure design of IPX7 and IPX8 waterproof batteries.

● La, LB, ATEX、IECEx and other coal safety, intrinsically safe explosion-proof battery design

● The low temperature battery can discharge more than 70% at - 40 ℃

● With the battery life platform software, we can remote monitor the battery life and achieve seamless docking with end customers.

According to IEC62133, UL2054, UN38.3 and other standards, the Test Center has established a fully functional reliability laboratory. Ensure high quality products to meet the needs of industry customers.

● High temperature test 

● Smoke test 

● Waterproof test 

● Extrusion test 

● Prick test

Battery Management System (BMS) is the link between batteries and the users, which can improve the utilization of the battery and prevent the battery from overcharging and over discharging.

Major function

● Accurate estimation of SOC 

● Fault diagnosis 

● Balance control between batteries

● Real time tracking battery operation status and parameter inspection 

● Charge and discharge control

● Support USB communication and can bus communication

Quality Policy: Continuously improve product quality and ensure zero defects to make our customers more satisfied.

Quality Management Systems: ISO9001, ISO14001，ISO13485

Product Certifications: FCC，CE，UL，CQC，PSE，UN38.3 etc.

Product environmental protection: Green environmental protection standards of RoHS and REACH.

The company has introduced MES System and information management bulletin board system, through which the supplier’s incoming batch number, inspection information, assembly information, delivery information, etc. can be traced according to the finished product delivery barcode. The system can immediately update the product pass through rate, production progress, work order material preparation, maintenance product analysis, etc., so that all department personnel can grasp the comprehensive production information in real time.

● Cell batch 

● Incoming inspection report 

● Picking date 

● Production date

In order to better detect the voltage value and resistance value of the battery in different periods, so as to better manage the quality of the battery, the company introduced the battery automatic matching system. We have designed a scheme that allows the measurement of voltage and resistance twice to calculate the decay rate of the battery so that the accuracy of the measurement can be ensured.

Items That Should Be Tested

● Voltage  

● AC internal resistance  

● Chemical internal resistance