Tattu 33000mAh 14S 10C 51.8V Lipo Battery | AS150U-F Plug | Semi-solid (350Wh/kg)

The Tattu Semi-Solid State 33000mAh 14S1P is an ultra-high-energy-density industrial UAV battery delivering 350Wh/kg and 1709.4Wh of total energy at a 51.8V nominal output. Compared to conventional LiPo packs, its lightweight, compact form factor reduces overall airframe weight and increases flight endurance by up to 30%, making it well-suited for commercial platforms operating at 1–3C nominal discharge rates.

Built with ultra-high nickel cathode chemistry, a silicon-carbon anode, coated diaphragm separators, and a solid-state electrolyte, the pack achieves over 500 charge-discharge cycles while retaining 90% of its initial capacity. It operates safely across a 4.2V to 2.75V per-cell voltage window and comes factory-fitted with an anti-spark AS150U-F discharge plug and a Molex-430251600 balance connector.

Features

350Wh/kg Ultra-High Energy Density: Delivers 1709.4Wh of power at 5486.5g, extending mission endurance by up to 30% compared to traditional LiPo batteries

Extended 500+ Cycle Life: Engineered to retain 90% of its initial capacity after more than 500 charge-discharge cycles

Ultra-High Nickel & Silicon-Carbon Chemistry: Combines high-nickel cathodes with a silicon-carbon anode to maximize capacity and cycling stability

Solid Electrolyte & Coated Diaphragm: Reduces leakage risks while enhancing separator strength and thermal stability for safer industrial operation

Wide Operating Voltage Window: Supports safe discharge from 4.2V down to 2.75V per cell (100% to 0% SOC) for maximum usable capacity

Anti-Spark AS150U-F Interface: Integrated anti-spark discharge connector prevents arcing during power-up on high-voltage UAV platforms