Certification of conformity for batteries

Certification of conformity for batteries.

CR mark for battery
CR mark for batteries is issued according to circular 4/2018/BTTTT
Conformity certification process
Consists of 5 steps from the sampling process to the end of the IPQR process
Scope of application
Scope applies to:
- Cell phone battery
- Tablet battery
- Laptop's battery
Test standard QCVN 101:2020/BTTTT, if the battery importer in small quantity and cannot provide enough samples for testing: must provide supporting documents such as specificity, import target, use , import frequency for VNTA.