IEC 62133-2:2017 Rechargeable Lithium-ion Battery Testing Standard
Standard Basic Definition and Positioning: 1.IEC 62133-2:2017 is a mandatory safety testing standard for portable sealed lithium-ion secondary batteries officially…
RESKY received CB Certification for 502065 3.7V 700mAh lipo battery cell
In 2026, our company’s 502065 3.7V 700mAh lithium-ion battery successfully passed the IECEE CB system certification, obtaining the CB certification…