The Gill 7638-44ST is a sealed lead acid battery upgrade” to the popular Gill G-6381EMaintenance Free – Shipped Fully Charged and No Electrolyte or Water RequiredNon-Spillable and Proven for Aerobatic Maneuvering2 Year Factory Warranty After InstallationRobust Starts, Higher Residual Power & Faster Re-Charge TimesFirst Capacity Check Not Required Until 18 Months/1800 HoursCost Competitive and Best Shelf Life in Lead Acid ChemistryAdvanced Valve Regulated Lead Acid (VRLA) DesignFAA/PMA Approved, TSO Authorized and Tested to DO-160ELT® Series Batteries Are Fully RecyclableLT® Series Batteries Ship Hazmat ExemptStart strong with the Gill® 7638-44ST for your Beechcraft 3000 aircraft. No STC hardware required.See the application chart to locate your aircraft and review your battery options. Model VoltsAmp Hours30 Minute CapacityBattery Diagram PDF 7638-44ST244470Download FullBattery Specification