DSTE 4pcs DG02201 Clear Battery Storage Case for Sony NP-BG1 Canon NB-8L NB-11L Panasonic DMW-BCF10 DMW-BCK7 VBX070 Samsung SLB-0937 LI-90B CASIO NP120 Battery Keep your back-up batteries separately storaged to ensure the safety, avoid the short-circuit caused by batteries' contact with each other. Reduce the opportunity of battery metal contacts meet with air and dust,relieve the phenomenon of batteries' self-discharge,maintain power for a long time. Reduce the opportunity of battery metal contacts meet with air and dust,relieve the phenomenon of Oxidation,prolong battery life Keep your battery dry in the high humidity environment, reducing the risk of battery damage Made of anti-static material,protect your battery chip won't be damaged from the strong static electricity Made of Engineering-level hard PC plastic,especially durable, provide a all-round protection for your batteries