The NuMax S16VRB 16V 1.5Ah Lithium-Ion Replacement Slide Battery for Cordless Tools is specifically designed as a power source for cordless tools, allowing you to complete projects around the home and job site fast and easy. This 16 volt battery is compatible with the SH16VIPK Cordless 16 Volt Power Inflator and Air Pump Kit with Case. Completely charge this consistent and reliable 16 volt lithium-ion battery in 45 minutes or less, and have extras charged and ready to avoid delays while working. Three indicator lights provide a visual indicator of the charge remaining in the battery, while overcharging and overheating protection extend the life of the battery. A lightweight and compact design delivers maximum functionality even in tight spaces. The 16V 1.5Ah Lithium-Ion Replacement Slide Battery for Cordless Tools will allow DIYers as well as professional construction contractors to get more done in less time by supplying long lasting power for their 16 volt cordless tools.