Specification :
TYPE - Lithium Polymer Battery
CAPACITY - 3969mAh
VOLTAGE - 3.8v
CYCLES - Over 500
HEALTH - IOS Battery Health Compatible
CAPACITORS From Japan
BATTERY CELL - Genuine Lico2
SECURE - Prevents from Overcharge, Over-current, and Short circuit protection. ITM Protection & Mos
IC - Dual IC Protection with Latest 2019 Update
SERIAL - Unique Serial Number to identify the battery and performance of the battery

CERTIFICATIONS: CE and ROHS certified. Certified with the European Directives and Harmonized Standards