Slash your surface interval. This dedicated fast-charging kit—power cable, smart-voltage adapter, and precision cradle—replenishes a 158 Wh SUBLUE battery in about two hours, getting you back underwater up to twice as quickly as the standard charger.

Purpose-built for power: Calibrated exclusively for SUBLUE’s high-capacity 158 Wh pack to deliver a steady, optimized current without stressing the cells.

Plug-and-dive simplicity: Snap the pack into the cradle, connect, and the intelligent circuit takes care of the rest—balancing, monitoring, and safely topping off every cell.

Versatile compatibility: Perfect partner for Navbow, Navbow+, Tini, and Swii scooters.

Safety first: Integrated temperature and over-voltage protection meet international certifications for worry-free charging.

Important: This charger must not be used with the 98 Wh battery!