Home
- Product Description
- Specification
- Product Advantage
- FAQ
Product Description
Overview
The UHD400 Series delivers extreme energy density for aerial platforms that require maximum endurance with minimum mass. The UHD400 line is engineered for UAVs, eVTOL auxiliary systems, long-range mapping drones, and aerospace-grade applications.
Maximum Energy Minimum Weight — Designed for Long-Endurance UAVs.
Key Features
Ultra-high energy density up to 400 Wh/kg
Optimized for long-endurance fixed-wing UAVs
Lightweight full-tab design for high efficiency
Excellent consistency and low self-heating
Stable medium-rate discharge for long-duration missions
Technical Strengths
High cell uniformity for pack-level reliability
Enhanced structural integrity for vibration resistance
Superior stability under continuous mid-load usage
Application Scenarios
Long-endurance fixed-wing UAVs
Long-range surveillance & mapping platforms
eVTOL power systems
Comparison Table with Ordinary Lithium Batteries
| Feature | 400 Wh/kg Ultra-High Energy Battery | Standard Li-ion (200-250 Wh/kg) |
| Energy Density | ≥400 Wh/kg | 200-250 Wh/kg |
| Weight for same capacity | ~50% lighter | Reference |
| Flight time (UAV) | Up to 2x longer | Standard |
Customization Options
Cell dimensions and shape (pouch)
Capacity from 20Ah to 50Ah+
Nominal Voltage (3.7V)
BMS (can be customized.)
Connector types (can be customized.)
UHD400-39Ah-3C Discharge Curve
