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Wex Photo Video£958.00Visit shop Swit PB-H290S - 290Wh V-mount Smart Battery - 28V/14V Output
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The SWIT PB-H290S is an ideal power solution for professional cinematographers and broadcast technicians who require high-capacity, reliable power for cinema cameras and high-output LED lighting. Its standout feature is its intelligent bi-voltage design, allowing it to seamlessly switch between 14V and 28V outputs for maximum gear versatility. While its high capacity makes it an essential tool for long shoots, its weight and size require careful planning for handheld configurations or lightweight gimbal setups.
| Model Part Number | PB-H290S |
|---|---|
| Brand | SWIT |
Yes, it is compatible with standard professional V-mount fast chargers designed for lithium-ion battery packs.
Due to its high 290Wh capacity, this battery exceeds the standard 100Wh-160Wh limits for air travel in most jurisdictions. Please consult your airline's specific policies for dangerous goods.
The battery automatically adjusts based on the camera or device's input requirements; ensure your hardware is compatible with the voltage output.
No, the LCD screen typically stays active when the battery is in use or when the check button is pressed to conserve energy.
The lifespan depends on usage intensity, but with proper care and regular charging cycles, it is designed for several years of professional service.
Yes, most V-mount batteries of this class feature auxiliary power ports; check your specific unit for integrated D-Tap outputs.
Ensure the battery is firmly attached to the mount and the power contacts are clean and free of debris.
Check the LCD display to see if the battery has entered protection mode due to an over-current event, and verify the voltage requirement of the equipment.
Perform a full discharge and full recharge cycle to recalibrate the internal battery management system.
To begin using the PB-H290S, simply align the V-mount plate with your camera or lighting fixture and click it into place until it locks. Before the first use, it is recommended to fully charge the battery using a compatible V-mount charger. When not in use for extended periods, store the battery in a cool, dry environment with approximately 50% charge to maintain chemical stability. Avoid dropping the unit or exposing it to extreme temperatures, as this can degrade the internal safety circuits and reduce the overall lifespan of the lithium-ion cells.
