Does this output sufficient power from usb c to plug into the a7siii safely?

Dear Friend, Thanks for your inquiry. Yes, the output power from USB-C of this battery is safe for Sony A7S III. Sincerely, SmallRig Customer Service

Does this battery work with the red epic w and can it be charged with the red charger?

Dear Friend, Thanks for your inquiry. Yes, this battery works well with RED Epic-W, however, it cannot be charged by RED charger, the charger can only charge the RED lithium battery. Sincerely, SmallRig Customer Service

What is the best and safest way to charge this battery?

Dear Friend, Thanks for your inquiry. Please kindly note that the best and safest way: 1.16.8V D-TAP Charger 2.65W (Max) USB-C PD fast charging Sincerely, SmallRig Customer Service

Will this battery supply power to connected devices while there battery itself is charging?

Dear Friend, Thanks for your inquiry. Please kindly note that this battery supply will not power to connected devices while there battery itself is charging. Sincerely, SmallRig Customer Service

V Mount Battery 99Wh

Product ID: 471912715

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Details

Battery Capacity
6800 Milliamp
Battery Cell Composition
Lithium
Brand
SMALLRIG
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Cameras LED

⚡100W PD Fast-Charge

📊OLED Real-Time Power Display

🔋99Wh TSA-Approved Capacity

Description

🔌 Power Up Like a Pro — Stay Charged, Stay Ahead!

SMART OLED SCREEN - Instantly track voltage, output, and battery life with a crisp OLED display—never guess your power status again.
COMPACT POWERHOUSE - Palm-sized yet mighty 6800mAh capacity powers your MacBook Pro 14" 1.3x or iPhone 15 Pro Max 5.5x—carry power, not bulk.
UNIVERSAL POWER HUB - Multiple ports (USB-C, USB-A, D-TAP, Dual DC) to fuel cameras, monitors, lights & more—one battery to rule them all.
MILITARY GRADE SAFETY - Advanced BMS protection with FCC, UL, and UN38.3 certifications plus a 2-year worry-free replacement warranty.
LIGHTNING FAST 2 H RECHARGE - Get back to work with a full 100W PD charge in just 2 hours—no downtime, all hustle.

The SMALLRIG VB99 is a TSA-compliant 99Wh V-mount battery delivering 6800mAh capacity with ultra-fast 100W PD charging. Featuring versatile multi-port outputs including USB-C, USB-A, D-TAP, and dual DC, it supports a wide range of professional gear from cameras to monitors. Its compact size and intelligent OLED display provide real-time power monitoring, while robust safety certifications and a 2-year replacement warranty ensure reliable, on-the-go performance for demanding creators.

Specifications

ASIN	B0B6Z9K42P
Amperage	14 Amps
Antenna Location	Cameras, Camcorders, Monitors, Wireless Transmitters, LED Lights
Battery Capacity	6800 Milliamp Hours
Battery Cell Type	Lithium
Battery Weight	546 Grams
Best Sellers Rank	#2 in Camcorder Batteries
Brand	SMALLRIG
Built-In Media	User Manual x 1, VB99 mini V Mount Battery x 1
Customer Reviews	4.6 4.6 out of 5 stars (351)
Item Dimensions	2.87 x 2.09 x 4.21 inches
Item Weight	550 Grams
Manufacturer	SMALLRIG
Model Name	VB99
Model Number	VB99
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
Unit Count	1.0 Count
Voltage	14.54 Volts
Warranty Description	2-Year Warranty

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