Key Features:

🇵🇹 Assembled in Portugal: Local manufacturing with strict quality control.

🛡 Lifetime warranty: Full coverage against manufacturing defects.

📞 Support: Dedicated support team based in Portugal via Email or WhatsApp.

Cell Chemistry: Lithium-Ion (Li-ion)

Nominal Voltage: 21.6 V

Voltage Range:

• Max Charge Voltage: 25.2 V
• Max Discharge Voltage (Recommended): 16.2 V
• UAV Min Voltage for Landing  (assuming 1C discharge): 15.9 V
• USV Cut-Off Voltage (Assuming 0.5C discharge): 15.0 V

Rated Capacity: 17.4 Ah

Energy: 251 Wh

Energy Density: 263 Wh/kg

Max Continuous Discharge: 30 A

Max Charging Current: 5.8 A

Dimensions: 8.8 X 6.7 X 7.3 cm

Weight: 952 g

Documentation:  Download datasheet 

Certifications:

CE & ROHS

Dangerous Goods Certification:

Fully compliant with international standards for the transport of lithium batteries by road (ADR) and sea (IMDG).

Quality & Technology:

Exclusive Nortelabs Assembly Process: Precision-engineered using CNC-assisted workflows to ensure exceptional consistency, structural integrity, and repeatability in every build.

Advanced Quality Control & Performance Validation:

Each unit undergoes rigorous end-of-line testing, including thermal imaging diagnostics and precision instrumentation analysis. This ensures full compliance with performance specifications and accurate cell classification — delivering unmatched reliability, efficiency, and safety in every battery.

Factory-Fresh Grade A Cells:

Sourced exclusively from certified top-tier manufacturers, ensuring maximum performance, reliability, and capacity.

Robust Construction:

Military-Grade Assembly: Engineered to MIL-SPEC standards with proprietary structural design, delivering extreme durability, operational resilience, and mission-ready reliability in demanding environments.