qualification documents

A dustproof device for lithium battery charging circuit-Notice of Qualified Procedures

A battery pack for electric tools-Notification of acceptance

A heat dissipation enhanced lithium battery pack-Notification of acceptance

A lithium-ion battery pack power management system and method-Notification of acceptance

A lithium battery puncture experimental machine-Notification of acceptance

A battery with an improved positive terminal structure-Notification of acceptance

Utility Model Certificate-A lithium battery storage device

Utility Model Certificate-A lithium battery safety structure