Voltsky 12S 44.4V 18000mAh Heavy-Lift Drone Battery — Multi-Rate OEM
Voltsky 12S 44.4V 18000mAh Heavy-Lift Drone Battery — Multi-Rate OEM
Voltsky 12S 44.4V 18000mAh Heavy-Lift Drone Battery (Multi-Rate)
The VS-HL-12S-18000 offers Voltsky's most flexible 12S heavy-lift configuration — available in 10C, 25C, 60C, and 110C discharge variants to suit the precise performance requirements of any 12S UAV platform. Whether you need endurance-optimized packs for long-duration survey missions or high-discharge configurations for demanding heavy-lift operations, this platform covers it all from a single SKU family.
Key Benefits
- Multi-Rate Flexibility — 10C / 25C / 60C / 110C variants to match any application
- 18,000mAh 12S Capacity — substantial energy for extended high-voltage missions
- 44.4V High-Voltage Architecture — maximum motor efficiency and reduced thermal losses
- Pouch Lithium Ion Construction — high gravimetric energy density
- Full OEM/ODM Support — custom BMS, connector type, capacity, and branding
Technical Specifications
| Parameter | Value |
|---|---|
| Cell Chemistry | Pouch Lithium Ion |
| Configuration | 12S (44.4V nominal) |
| Capacity | 18,000 mAh |
| Discharge Rate | 10C / 25C / 60C / 110C (variant) |
| Operating Temperature | -20°C to 60°C |
| Certifications | CE, UN38.3, ISO 9001 |
| OEM/ODM | Supported (MOQ 2) |
Ideal Applications
12S heavy-lift cargo and industrial platforms, enterprise fleet builds, OEM integration partners.
Shipping & B2B Terms
MOQ 2 units. Multi-rate variants available on same order. Lead time: 10–15 business days.
Technical Specifications
Battery Performance Analysis
Discharge Curve (Typical, 1C Rate)
Voltage stability across 0–100% capacity
Cycle Life vs. Capacity Retention
% original capacity retained at charge milestone
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Technical Specifications
| Cell Chemistry | Semi-Solid State (NMC) |
| Nominal Voltage | 44.4V (12S) |
| Capacity | 18,000 mAh |
| Energy | 799.2 Wh |
| Max Discharge Rate | Multi-Rate (OEM Config.) |
| Cycle Life | 500+ cycles @ ≥80% capacity |
| Operating Temp. | -20°C to +60°C |
| Dimensions (L×W×H) | Contact for datasheet |
| Weight | Contact for datasheet |
| Connector | XT90 / Custom (OEM) |
| Certifications | UN38.3 · CE · RoHS · MSDS |
| MOQ | 2 units (Sample) |