PAWELL Solid-State 66,000 mAh Battery Pack for UAVs
PAWELL Solid-State 66,000 mAh is a battery model designed for long-term and resource-intensive missions. The battery is designed for platforms where autonomy, power stability, and weight-to-efficiency ratio are critical.
The battery is aimed at large UAVs and long-range drones, where every gram of weight affects the duration of the mission. Solid-State technology with a high energy density of ~290 Wh/kg ensures stable operation and an increased level of safety compared to classic Li-ion or LiPo batteries. Support for currents up to 198 A continuous and 330 A peak load allows the battery to be used on heavy hexa- and octocopters.
PAWELL Solid-State 66,000 mAh is used in agricultural drones, cargo and specialized platforms, where continuous operation of the equipment, preservation of the payload, and efficiency of every gram of the system are important.
- High energy efficiency — 1564.2 Wh at a weight of 5.5 kg and a density of ~290 Wh/kg, which provides a weight reduction of ~25% compared to typical Li-ion / LiPo analogues of the same energy capacity.
- High-load operation — supports 198 A DC and up to 330 A peak for systems with peak currents.
- Resistance to low temperatures — stable operation at discharge down to –20 °C.
- Quick preparation for re-launch — standard charging current of 33 A.
- Take-off mass optimization - 66 Ah capacity at 5.5 kg weight allows for increased flight duration or payload without exceeding mass restrictions.
- Compatibility with 6S platforms - the nominal voltage of 23.7 V ensures integration into large Vampire-type bombers, hexa- and octocopters (Matrice 600), agricultural drones, custom 6S assemblies, and large-span wings.
Technical details
Solid-State 66,000
Electrical characteristics:
- 6S1P configuration
- Solid-State Elements
- Rated voltage: 22.8 V
- Capacity: 66 Ah (1504 Wh)
- Voltage range: 18-26.7 V
- Peak discharge current: 330 A (5C)
- Operating temperature: from -20°C to +65°C
Physical characteristics:
- Size (L × W × H): 71 × 145 × 250 mm
- Weight: 5.5 kg
- Outer material: thick layer of heat shrink
Charging characteristics:
- Recommended: up to 25A/4.45V
Connectors:
- Power cable: AWG6
- Power connector: QS-8s
Operating temperature:
- Charging: 0°C to 45°C
- Discharge: –20°C to 65°C
Storage temperature:
- Short-term (<1 month): –10°C to 45°C
- Long-term (>1 month): 0°C to 25°C
- Humidity: ≤85% (relative humidity)
High energy density
High energy density keeps the design lightweight without sacrificing performance or battery life. Our builds reach maximum values of 400+ Wh kg
Automated laser welding
Robotic laser provides extremely high welding accuracy of 0.01–0.05 mm, which ensures greater reliability in battery operation
Serial production
Thanks to automation and proven processes, we guarantee the production of large batches, maintaining the high quality of each unit for your board.
Technical support
Our team is in touch after the purchase to provide technical support or advice, we are responsible for the reliability of each manufactured solution.