Pulsar IPS5 Rechargeable Li-Ion Battery Pack Fits Trail/Helion/Digisight Ultra Optics Matte Black The Pulsar IPS 5 Battery Pack revolutionizes the way that companies are able to power a thermal and night vision optics. The Pulsar rechargeable Li-Ion battery pack provides you with fast and easily accessible battery power. This particular battery pack provides around 8-10 hours of Battery Life with a charge time of just 4 hours. Specifications and Features: Pulsar PL79114 Rechargeable Battery Supply Quick and Effortless Installation and Removal Operation up to 8-10 Hours of Battery Life Li-Ion Battery Type Full Battery Charge Time 4 Hours Full Discharge Time 4 Hours Glass-Nylon Composite and Metal Body Overall Length 2.9" Overall Width 1.7" Overall Weight 4.6oz Matte Black Finish Includes: Protective Cover User Manual Warranty Card Fits: Trail, Helion, and DigiSight Ultra Units