Upgrade Your Flight with Upgrade Energy Batteries
Designed and Assembled in USA
Quality
Rigorously tested and assembled in the USA with 100% copper welding for maximum durability and reliability.
Performance
Industry-leading power density delivers the lightest batteries available without compromising flight time or power output.
Innovation
Cutting-edge silicon anode technology and SWaP-C optimization push the boundaries of what's possible in drone battery design.
Welded with Copper
3x more conductive than nickel
Optimized for Weight
Using the lightest assembly methods
Assembled in the USA
Located in El Segundo, CA
Using the Best Cells
Optimized for Energy Density
Power, Perfected for Every Mission
GOLD: Max Range
Powered by Amprius SA08 ultra–high energy density cells, the Gold line delivers exceptional flight duration and endurance. Engineered for long-range, high-efficiency missions such as mapping, surveying, and inspection — where every extra minute in the air matters.
RED: Max Power
Driven by Molicel P50B and P30B high-discharge cells, the Red line is purpose-built for aggressive, high-thrust applications. Whether it’s racing drones, heavy-lift systems, or payload-intensive flights, Red delivers uncompromising current output and thermal stability.
GREEN: Value and Range
Built on Amprius SA10 lithium technology, the Green series offers a perfect balance between performance, weight, and cost. Ideal for daily operations, training, and commercial fleets that demand consistent, efficient power without premium pricing.
Quality Standards
Uncompromising Quality at Every Step
Each Upgrade Energy battery pack is built and inspected for precision, safety, and reliability.
Every pack passes rigorous visual and electrical checks—from weld integrity and solder quality to alignment, insulation, and performance verification.
- ✓ No gaps, wrinkles, or misaligned cells
- ✓ Two strong welds per tab, copper coloration verified
- ✓ Smooth solder joints with no voids or clumps
- ✓ Even balance and power cable alignment
- ✓ Heat shrink smooth and fully adhered
- ✓ ACIR and voltage tests within specification
- ✓ Packaging and labeling verified — no damage or bubbles
Working With the Best Clients and Components
