The Streamlight SLB-26 Charger Kit is a multi-option charger to keep your lights up and running at peak efficiency. Capable of charging up to two SLB-26 Lithium-Ion batteries, the Charger Kit offers traditional AC or 12V DC charging as well as popular 5V micro-USB with a custom locking feature. To keep your lights fueled, this kit includes a pair of SLB-26 Li-Ion batteries.