SmallRig T221 Triple-Proof (1.8m / 5.9ft Drop-Resistant, IP54 Waterproof / Dustproof)  V-Mount Battery 5865 is designed for high-intensity professional shooting. It provides 14.54V voltage and 221Wh energy, meeting the demands of high-intensity, long-duration shooting. Its rugged body features a full-wrap design using TPU and metal, with internal brackets securing the battery cells and circuit boards, ensuring safety and durability in extreme environments from the inside out. It achieves 1.8-meter drop resistance, confidently handling falls and impacts on set, and boasts an IP54 waterproof and dustproof rating, effectively resisting daily splashes, rain, and dust intrusion to ensure stable operation in harsh outdoor conditions.

The power supply capability is comprehensive and efficient. Its multi-port design includes 1 BP port, 4 D-Tap ports, 2 USB-C ports, and 1 USB-A port, fully meeting the power needs of professional shooting teams. This significantly simplifies on-site cabling and enhances shooting efficiency.

Both USB-C ports support 140W PD bidirectional fast charging. Paired with a composite cooling system built with materials like graphene and thermal grease, the battery can be fully charged in just 2 hours and consistently delivers full power to devices throughout usage.

The core power supply system is safe and reliable. It utilizes LG high-quality battery cells, combined with a BMS intelligent control chip and precision circuit design, providing comprehensive protection against overheating, overcurrent, overvoltage, short circuits, overcharging, and over-discharging to ensure safe and stable power delivery.

The thoughtful design details include backlit indicator lights for easy installation and operation in low-light environments, and dual-threaded holes (1/4" and 3/8") for flexible mounting options, making shooting preparations more efficient and seamless.

Certifications: FCC, CE, RoHS, ISED, PSE, RCM, KC

Button Functions:

Power On: Press the button once

Power Off: Press and hold for 2 seconds to power off (During shutdown, only the USB-C, USB-A ports, and screen will be disabled; the BP and D-Tap ports cannot be disabled)

Screen Off / On: Press the button once to turn off the screen when it is on; press once to turn on the screen when it is off

Port Information Switch: Double-click the button to switch the displayed port information (voltage/power, temperature unit ℃/℉)

LED Light Control: Quickly press the button three times to turn the LED light on or off

View Device Information: Press the button eight times consecutively to view hardware version, firmware version, battery cycle count, health status, and BMS parameter information