Rechargeable battery and coupling structure thereof

Rechargeable battery with PTC device

Rechargeable battery with temperature controlled switch

Rechargeable electric battery system

Reserve battery having simplified construction and improved rang

Reversible automatic cell bypass circuit

Safety device for an electrochemical storage cell

Safety device for use in secondary battery

Safety element for battery and battery with the same

Safety switch for sealed galvanic cells

Seal type storage battery

Sealed battery with internal pressure activated safety...

Secondary battery

Secondary battery

Secondary battery

Secondary battery

Secondary battery

Secondary battery having a container with a safety unit

Secondary battery including a safety device

Secondary battery with thermal protector