Efest - Slim K1 Single Bay Battery Charger delivers safe, reliable charging in a stylish ultraportable design. USB port required. (18650, 20700, 21700, 26650)
Efest - Slim K2 Dual Bay Battery Charger delivers safe, reliable charging in a stylish ultraportable design. USB port required. (18650, 20700, 21700, 26650)