SMALLRIG 50Wh(3400mAh) V Mount Battery VB50, Mini V Lock Battery for Photographer and Filmmaker, Support 45W PD USB-C Fast Charging, Multiple Port Including USB-A, USB-C D-TAP, 8V DC and 12V DC - 3579 by Amazon.co.uk

• Various Interfaces: This V-mount battery comes with USB-C, USB-A, 8V DC, 12V DC, BP and D-TAP Ports, all of which have dust covers. Supports simultaneous power multiple devices, like DSLR camera, camcorder, monitor, phone, wireless video transmitter, tablet and laptop, etc. It also have a 1/4"-20 & 3/8"-16 threaded hole on the V-lock, you can hold it with a ballhead mount or other clamp

• Bi-direction 45W PD Fast-Charging: The built-in BMS intelligent Chip of SmallRig V-lock battery VB50 supports muti-protocol fast-charging (such as PD / QC / SCP / PPS / APPLE-2.4A etc.), it supports high power USB-C bi-directional PD fast-charging up to 45W, making your charging faster

• Accurate Power Level Display: The OLED digital display allows you to keep track of the battery's working status at all times. You can read the exact #% of the remaining battery capacity, rather than 3 or 4 bars, which allows you to concentrate on what you\u2019re doing

• Compact and Neat Looking: Palm-size, just 4.21x2.87x1.34 inches, only 0.73 lbs, approximately 30% smaller than traditional V-mount batteries, feel free to carry outside and travel. This is a proper modern looking v-mount battery without goofy ridges and weird stickers

• Sufficient V-mount Battery: SmallRig V mount battery 3579 with capacity of 3400mAh(50Wh/14.8V), built-in premium li-battery to brings powerful battery life for lengthy videomaking and photography projects, good power backup solution for photographer and filmmaker. Except for this 50Wh battery, SmallRig also have VB99 99Wh v mount battery 3580(B0B6V4SLWD), which would be a good option if you need a larger capacity

• Solid and Reliable: The V lock battery designed with short circuit, over-temperaure, over-voltage, over-current, over-charge and over-discharge protection. Made by quality fireproof ABS and PC shell frosted to ensure fine touch and durability

• NOTE: 1. When charging R5, R5 C, R6, R7, if there is no connection, please turn off the camera and unplug all cables, unplug and re-plug in the camera's battery and then charge again. 2. When USB-A and USB-C are discharged at the same time, the battery output is 5V/3A, when USB-C is charged and USB-A is discharged, the battery output is 5V/3A. 3. Power switch can only be used to wake up the OLED screen to check the battery capacity and status, can not cut off the power