Our Battery is from a leading manufacturer supplier producing Digital Video / Digital Camera battery, and charger, laptop battery, mobile phone battery. Very Good quality, it has no effects on your cameras.
More than 12 years experience, Strong RD and engineer teams, over 45 OEM customers that are famous, big or international companies, latest technologies and most up-to-date equipments used.

ISO 9001 certified
All materials and components from Japan, Taiwan and Chinese mainland, meets international standards in every production process.
Selected brand-new A grade quality cell for all kinds of battery, over-charge protection, over-dischargeprotection, short-circuit protection,
 
100% compatible, real capacity higher than industry average, our DV/DC battery below 0.7% defective rate, compare to 3-5% defective rate against normal quality in market.
 
All products tested for quality assurance purposes (CE, ROHS, FCC, even UL), only high quality battery and charger supplied.

Below are partial test ways to make battery safe and high in quality:
Cell test
High temperature test
Bump test
Overcharge explosion proof test
Battery life test
Thermal shock test
 * Remark: Color of the battery may different from the picture above