Genuine Panasonic NCR18650B 3400mAh 4.9A Lithium Ion Battery
Panasonic NCR18650B 3350mAh 4.87A Battery
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Amazon.com: Panasonic CR2032 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 1-Battery Pack : Health & Household