High Discharge 7Ah Logistics Drone Battery Fast Charge
Low internal resistance high-rate cells deliver stable power during heavy-load takeoff and hovering. Avoid sharp voltage drop and power loss during full-load delivery missions.
The pack delivers stable power output under heavy load while supporting safe fast charging. It effectively reduces ground waiting time and increases daily sortie volume for commercial drone fleets.
About Semi Solid State Cells
High-Performance Power | Self-developed | Superior Performance
The semi-solid battery represents an emerging battery architecture.
Compared to conventional lithium-ion batteries, semi-solid batteries deliver higher energy density and superior thermal stability. They are widely adopted in industrial drone battery systems, robotics, and other advanced applications.
Comparison of Joysun semi-solid vs. liquid Li-ion cells:
| Joysun semi soild state | tradition liquid state | |
| Energy Density | 400+Wh/kg | 180~260Wh/kg |
| Safety | Excellent (Non-flammable) | Standard (Thermal risk) |
| Cycle Life | 800+Cycles | Standard |
| Low-Temp Performance | Better（-40~60℃） | Fair |
| Rate Capability | Good (High-rate ready) | Excellent (Ultra-high C-rate) |
Standard Cell Specifications
Capacity （mAh） | Standard Voltage （V） | Discharge （C） | Max. Series Connection | L*W*H (±5mm) | Energy Density （Wh/kg） |
7000 | 3.6 | 7 | 14S | 4.3*65*145 | 310 |
20000 | 3.6 | 5 | 14S | 7.9*94*144 | 325 |
40000 | 3.6 | 3 | 14S | 11.1*90*190 | 327 |