The MELO III Mini fits the Pico Dual perfectly.

Pico Dual is a compact profile dual 18650 mod with a powerful 50A/200W maximum output. It features a new cell balancing trickle charge system and delivers a maximum charging current of 1.5A for quick charge capability when using the Avatar quick charger. Moreover, the new and innovative RC adapter will convert the Pico Dual's 510 connection into a USB output for power bank mode. With top filling solution, hidden airflow control and detachable structure, the MELO III Mini fits the Pico Dual perfectly.