Battery size: 389 Type: Silver oxide. Other designations: 389, D389, V390, D390, 389/390, SR1130SW, SR1130W, SR54, RW49. Made in Switzerland. 100% authentic, original VARTA product. Nitecore Ui2 Portable Dual-Slot USb Akku-Ladegerät Batterien nicht inbegriffen 3.
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