Efest Slim K2
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Also supported are the following sizes: 17340, 20700, 21700.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Efest 2026 - new arrivals, bestsellers, and the most relevant models Efest.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Efest 2026 - new arrivals, bestsellers, and the most relevant models Efest.
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2 slot(s), movable negative contact, sizes: 10340, 10440, 14430, 14500, 16340, 16500, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 22650, 25500, 26500, 26650, connection: USB wire
2 slot(s), display, movable negative contact, capacity test, sizes: 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 25500, 26650, connection: USB wire
2 slot(s), display, movable negative contact, sizes: AAAA, AAA, AA, C, D, 10340, 10440, 14430, 14500, 16340, 16500, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 22650, 25500, 26500, 26650, connection: to 220V network
2 slot(s), display, movable negative contact, sizes: AAAA, AAA, AA, C, 10440, 14500, 16340, 17500, 17670, 18350, 18490, 18650, 22650, 26650, connection: to 220V network
4 slot(s), display, movable negative contact, drip charge, sizes: AAAA, AAA, AA, C, D, 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 25500, 26650, connection: to 220V network, cigarette lighter 12V