Battery size: CR2016. Type: Lithium. Other designations: DL2016, ECR2016. Weight (of one battery): 3.4 g (0.007 lbs) Made in China. 100% authentic, original Duracell product. Nitecore Ui2 Portable Dual-Slot USb Akku-Ladegerät Batterien nicht inbegriffen 3.
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