Run your B-mount camera and pro video accessories from the bebob B290CINE 14.4/28.8V 294Wh B-Mount Batteryfrom Bebob Factory GmbH. Robust and versatile, the B290CINE's B-mount interface enables powering B-mount devices, either 24 or 12V cameras or lights, with the correct voltage, which is determined by the device's B-mount plate.

The dual-voltage output is safe to use with your device, as the B-mount will not allow the higher voltage to flow to a device designed to handle 12/14.4 volts, nor will it allow you to underpower your 24V device. The battery features both a D-Tap and USB port for powering accessories. Designed to be strong, reliable, and versatile, this battery is built to withstand falls from 4.9', while its modular design makes for easy repairs.

20A Maximum Load    B-Mount Interface    14.4/28.8V Dual Voltage    5-Step LED Fuel Gauge    Withstands Falls from up to 4.9'    Twist D-Tap    5V USB Port    Charge Time: 6 Hours    Replaceable Mechanical Components

Sturdy and reliable B-mount interface.

Withstands falls from up to 4.9', but if it does get damaged, its mechanical components are replaceable thanks to Bebob's modular design, allowing you to simply replace only the damaged mechanical components.

Another flexible feature is the Twist D-Tap port. Normally, you're limited to connecting a D-Tap cable only one way, but this rainproof socket allows you to plug a D-Tap connector into the battery with free choice of cable trailing from the left or right without reversing the output power polarity. The B290CINE also provides a 5V USB port for charging your mobile devices on location.

The B290CINE features lithium-ion trimix cells that offer a 20A maximum draw and a capacity of 294Wh. The 5-step LED status makes it easy to keep an eye on your battery's remaining power, so you know when it's time to recharge. Charging time is approximately six hours when using Bebob BS2/BS4 chargers.

Related Questions and Answers

Q: 1. How can you switch the voltage output on the dtap?

A: The bebob B290CINE 14.4/28.8V 294Wh B-Mount Li-ion Battery will intelligently power whichever voltage requirement a device has, when attached to said gear.

Q: 2. how long would this power an arri alexa mini?

A: The bebob A150 Micro Battery will power an ARRI ALEXA Mini for up to 3.48 hours.

Q: 3. do these batteries limit the current draw through D-Tap to 5A max or am I reading the front of the battery wrong?

A: The Bebob V200 Micro 14.4V 196Wh Li-ion Battery, features a "Maximum Load (Accessory Port) 5 A (D-Tap)". This battery therefore, can provide up to 5A of power through the accessory port.

Q: 4. I assume these can be charged using a Blueshape charger, even though it isn't mentioned in the compatibility list?

A: Yes, you can use a Blueshap charger to charge Bebob Vmicro batteries.

Q: 5. Will this fit on the V-Raptor and Komodo-X's micro V-Lock plate?

A: The bebob MLmicro 14.4V 43Wh V-Mount Li-Ion Battery is a micro sized battery. It should have no issue with connecting to the RED Komodo-X V-Mount plate.

Q: 6. How long would this last on Alexa 35?

A: This can vary greatly depending on weather conditions, continuous run time, and the accessories attached to your Alexa. We’d estimate the battery would last around 90min under typical use and about 35min if you’re using the Arri Power Distribution Module (BH #ARPDM1 MFR #K2.0024101).

Q: 7. Could these charge with Watson Pro C-AM-4E charger?

A: Yes, the bebob V240 Micro 14.4V, 238Wh V-Mount Li-Ion Battery can charge on the Watson Pro Quad Position Li-Ion Simultaneous Battery Charger (Gold Mount) when using a V-Mount to gold mount adapter.

Q: 8. How long does the V45 last? We're thinking of powering a Blackmagic 6K and two Nucleus-M motors with it.

A: According to Bebob, the Bebob V45MICRO 14.4V, 43Wh V-Mount Li-Ion Battery, will last a little longer than 1 hour when powering a Blackmagic 6K and 2 Nucleus-M motors, with the appropriate rig and connector for powering those devices.

Q: 9. How many batteries can be stacked together ?. can a normal b-mount bebob or other battery be stacked at the end of the stack ?

A: You can stack up to three of the bebob B90 CineHS 14.4/28.8V 86Wh Hot Swap B-Mount Li-Ion Battery together.

Q: 10. Can these be charged through d-tap?

A: Yes, that's possible - all bebob Micro batteries can be charged through D-Tap.