Here are cheap deals for the Blackcell BIC-2. This 2-bay charger with LED indicator works with almost all vape batteries including 18650, 26650, 20700 and 21700 cells.

• US Store: $6.99  

BU2 Charger Features & Specifications

• Compatible with Li-ion, IMR, Ni-MH, and Ni-Cd rechargeable cells
• Works with 26650, 22650, 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, 10440, 20700, 21700, AA, AAA, AAAA, and C size rechargeable batteries
• Two battery bays
• Automatically detects battery type and charge level
• 3-bar battery life and charging status LED indicator
• Automaticalley chooses the appropriate voltage and charging mode
• Reverse polarity and short circuit protections
• Automatically ends charging when done
• AC Input Power: AC 100~240V 50/60Hz
• DC Output Power: DC 600mA/1200mA
• DC Input Power: DC 5V 1.2A
• 1A CC Current: 1000mA (+/-10%)
• Auto Cut-Off Voltage: 4.20 (+/-0.05V)
• CV Cut-Off Current: <100mA
• Standby Current: <15.0mA
• Certified by CE, RoHs, and FCC