For JVC GZ-MG20, GZ-MG21, GZ-MG26, GZ-MG27, GZ-MG30, GZ-MG31, GZ-MG33, GZ-MG35, GZ-MG36, GZ-MG37, GZ-MG39, GZ-MG40, GZ-MG47, GZ-MG50, GZ-MG55, GZ-MG57, GZ-MG60, GZ-MG67, GZ-MG70, GZ-MG77, GZ-MG505. Inbuilt into each Dot.Foto battery is a safety system which gives short circuit protection and prevents the battery from overheating.
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