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Best Canon LP-E17 battery charger kit - KENTFAITH
Amazon.com: King Ma LP-E6 Dummy Battery Decoded LP-E6 Battery Replacement with Type-C Spring Power Adapter Cable for Canon EOS 5D4 80D 5D2 5D3 70D 60D 6D 7D2 7D 5DRS 6D2 R7 Cameras :
Do we need store the battery in DSLR or not after using it? Like when you don't really use the camera for days? - Quora