HOTA S6 Ultra 650W GaN+SiC Dual Smart Charger

The HOTA S6 Ultra is a dual-channel GaN+SiC smart charger for 1-6S LiPo, LiHV, Li-ion and LiFe packs, built for FPV pilots and heavy-lift operators who need fast bench or field charging.

Key features

• GaN and SiC power stage keeps the unit compact while delivering up to 650W combined output on DC power.
• Two independent XT60 channels each handle up to 15A / 325W on DC, so two packs charge at full rate simultaneously.
• Wide DC input range (6.5-30V) accepts a field battery for portable charging, alongside the built-in AC power supply for bench use.
• 2.4-inch colour IPS screen displays live cell voltage, internal resistance and pack capacity during charging.
• Built-in XT60 charge ports and JST-XH balance ports need no external adapter boards.

Specifications

• Input voltage: AC 100-240V / DC 6.5-30V
• Max charge power: 480W (AC) / 650W combined (DC, 325W x2)
• Charge current: 0.1-15A per channel
• Combined mode: both channels on one pack, up to 500 W / 22 A (input above 24 V)
• Supported cells: 1-6S LiPo/LiHV/LiFe/Li-ion, 1-16S NiMH/NiCd
• Balance current: up to 1600mA per channel
• Discharge: internal 15 W x 2 (0.1-3 A); regenerative 325 W x 2
• USB output: 5V/2.1A x2 (Type-A), 45W max (Type-C)
• Dimensions: 116 x 116 x 85 mm
• Weight: approx. 800g

Pair the two channels with different pack sizes for simultaneous charging, and switch to the DC input with a field battery for a compact trackside setup.