SWIT PB-H290S - 290Wh Bi-Voltage V-Mount Battery
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Product Information
Full details
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.
All features
| Model Part Number | PB-H290S |
|---|---|
| Brand | SWIT |
Extended Product Information
FAQs
Does the SWIT PB-H290S support rapid charging?
Yes, it is compatible with standard professional V-mount fast chargers designed for lithium-ion battery packs.
Can I take this battery on an airplane?
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.
How do I switch between 14V and 28V modes?
The battery automatically adjusts based on the camera or device's input requirements; ensure your hardware is compatible with the voltage output.
Is the LCD screen constantly on?
No, the LCD screen typically stays active when the battery is in use or when the check button is pressed to conserve energy.
What is the expected lifespan of this battery?
The lifespan depends on usage intensity, but with proper care and regular charging cycles, it is designed for several years of professional service.
Does it have a D-Tap port?
Yes, most V-mount batteries of this class feature auxiliary power ports; check your specific unit for integrated D-Tap outputs.
Troubleshooting
Battery not showing voltage on the LCD screen
Ensure the battery is firmly attached to the mount and the power contacts are clean and free of debris.
Device refuses to power on
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.
Inaccurate runtime estimation on LCD
Perform a full discharge and full recharge cycle to recalibrate the internal battery management system.
Pros and Cons
Pros
- High energy density for long shooting days
- Dual-voltage capability eliminates the need for multiple battery types
- Informative LCD screen eliminates power anxiety
- Robust protection circuitry ensures long-term safety
- Industry-standard V-mount compatibility
Cons
- High capacity results in a heavier footprint
- Large physical size may affect balance on smaller rigs
- Premium price point reflecting professional grade
Setup, Compatibility & Care
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.