Battery size: L921. Type: Alkaline. Other designations: AG6/L921/SR920/371/537/30/RW315/LR69. Weight (of one battery): 0.8 g (0.002 lbs). Made in China. 100% authentic, original Vinnic product. Nitecore Ui2 Portable Dual-Slot USb Akku-Ladegerät Batterien nicht inbegriffen 3.
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