JTL Lithium Battery for Versalight LED-35

: Designed to provide reliable, long-lasting power for the JTL Versalight LED-35 specifically. This unit will provide the Versalight LED-35 up to 45 minutes of run time (at full power). Since it's a lithium ion battery and partial charging and discharging won't reduce its capacity over time, you can refresh it whenever you like.