Aircraft battery TB28

lithium-ion12 V

Save time and money with longer battery life and no required capacity checks. The TB28-12V lasts 8 years and offers on-condition maintenance. Its sophisticated design provides cooler, faster engine starts and superior performance in extreme temperatures (-20°C to +70°C). This intelligent lithium-ion battery features built-in charge current limiting to protect your aircraft's alternator or generator without needing to install additional equipment. It delivers cockpit communication via RS-232, analog and discrete signals. Features 26 amp-hour battery nominal at 23°C/73.4°F Weighs 10 lbs. (4.54 kg) Advanced iron phosphate lithium-ion cell chemistry Higher voltage during engine start — Less wear, less maintenance and increased useful life 50 minutes (at 35 amps average) for complete recharge when the battery is fully discharged Superior high-temperature and cold-weather performance from -20°C to +70°C (-4°F to +158°F) Overcharge, over-discharge, over-current, short circuit, over-temperature, under-temperature and charge current limiting protection Communicates battery status to the cockpit via RS-232, analog and discrete signals On-condition maintenance 8 years (average) life expectancy Designed and built in Wichita, Kansas, USA FAA TSO certified Two-year limited warranty