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The Profoto Li-Ion Battery MKII can deliver up to 325 full-power flashes on a single charge.
Using the 2.8A multi-voltage charger, the battery charges fully in approximately 2.5 hours.
Yes, the optional 4.5A quick charger can reduce the charging time to just 1.5 hours.
Yes, it features fuel gauge-type LED indicators that provide real-time updates on the battery's charge status.
Yes, the battery is specifically designed for use with the Profoto B1 and B1X 500 AirTTL Off-Camera Flash units.
Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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Batteries
Profoto B1
Profoto B1 500
Profoto B1X
Profoto B1X 500
Up to 2.5 hours with Battery Charger 2.8 A
Up to 1.5 hours with Battery Charger 4.5 A
Up to 3.0 hours with Car Charger 1.8 A
14.8V
325 Flashes (Full Power)
Lithium-Ion
3.0Ah
1.2 lbs (0.54kg)
3.3 x 4.1 x 2.6" (8.5 x 10.5 x 6.7cm)


A remarkable accessory for professional photographers, the Profoto Li-Ion Battery MKII for B1 and B1X is engineered to deliver outstanding performance and reliability. Specifically crafted for the B1 and B1X 500 AirTTL Off-Camera Flash systems, this high-capacity lithium-ion battery ensures you achieve up to 325 full-power flashes on a single charge, making it an indispensable tool for capturing those critical moments without interruption. For photographers utilizing minimum power settings, the battery offers the potential for thousands of flashes, significantly extending your shooting sessions.
The Profoto Li-Ion Battery MKII is designed with efficiency in mind, featuring a rapid charging capability that suits the needs of busy professionals. With the standard 2.8A multi-voltage charger, the battery reaches full charge in just 2.5 hours. For those who require even faster turnaround times, the optional 4.5A quick charger reduces the charging duration to a mere 1.5 hours, allowing you to return to your creative endeavors swiftly.
A standout feature of this battery is the intuitive fuel gauge-type LED indicators, strategically placed on both the battery and the optional chargers. These LEDs provide real-time updates on the charging status, enabling precise monitoring of battery life and facilitating effective shoot planning. This ensures that you are always prepared and never caught off guard by an unexpected power shortage.
In essence, the Profoto Li-Ion Battery MKII for B1 and B1X is a high-performance, reliable power source that enhances the efficiency and effectiveness of your photography equipment. It is an essential component for photographers utilizing the B1 and B1X 500 AirTTL Off-Camera Flash, empowering them to capture every moment with precision and ease.
https://profoto.com/us/warranty
973-822-1300