SWIT PB-H290A | 290Wh 28V/14V Smart Battery, Gold-mount, also ideal for long term use or high power

The SWIT PB-H290A is a 290Wh Gold-mount smart battery featuring automatic 14.4V/28.8V bi-voltage switching. It safely powers both standard 11–16.8V equipment and high-voltage 22–33.6V film devices, delivering up to 250W constant load with reliable protection and fast charging support.

The SWIT PB-H290A is a high-capacity 290Wh professional battery designed for modern film and broadcast equipment requiring both standard and high-voltage power. Featuring SWIT’s innovative bi-voltage auto-switch technology, the battery automatically detects the connected device and outputs either 11–16.8V (normal voltage) or 22–33.6V (high voltage), ensuring safe operation without the risk of damaging 14.4V equipment.

Many high-power cinema lights and film devices operate at 22–33.6V to reduce current draw and improve efficiency. The PB-H290A intelligently adapts to both voltage requirements while maintaining compatibility with standard 16.8V chargers, eliminating the need for special high-voltage charging systems.

With a 290Wh capacity and 250W constant load output, the battery is ideal for powering high-demand cameras, LED lights, and cinema accessories for extended runtimes. It includes a 16V D-Tap output socket for additional accessories and supports 6A fast charging to reduce downtime.

Designed for durability and field reliability, the PB-H290A features a standard Gold-mount connection, 8-LED remaining time indicators, 1.5m drop-off resistance, and multiple circuit protections against overcharge, over-discharge, short circuit, and temperature extremes.

Key Features

• 14.4V / 28.8V bi-voltage automatic switching
• Outputs 11–16.8V for standard devices
• Outputs 22–33.6V for high-power cinema equipment
• 290Wh high-capacity battery
• 250W constant load output
• 16V D-Tap output socket
• Compatible with standard 16.8V chargers
• 6A fast charging support
• 8-LED remaining runtime indicators
• Standard Gold-mount connection
• 1.5m drop-proof construction
• Multiple built-in protection circuits