Semi Solid-State Battery | Model Ultra Rock Ultra HV battery 18s 77000mAh 370Wh/kg Energy Density 5C discharge Rate

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FAQ

1. What is this battery used for?
This semi solid-state high-voltage battery is designed for heavy-lift UAVs, long-endurance multirotors, and industrial robotics that demand extremely high energy density, long flight times, and safe operation under high loads.

2. What are the main technical specifications?

• Voltage: 18S (2.7–4.45V per cell, HV design)

• Capacity: 77,000mAh

• Energy Density: 370 Wh/kg

• Weight: 14.9 kg

• Discharge Rate: 2C nominal, 3C continuous, 5C peak

• Chemistry: Semi solid-state for improved thermal and mechanical safety
  This configuration ensures high discharge capability, strong impact resistance, and longer operational lifespan compared to standard Li-ion packs.

3. Which systems are compatible with this battery?
It is compatible with VTOL UAVs, heavy multirotors, long-range drones, and autonomous robotics that operate on 18S power systems. Connector types and configurations can be customized to match specific integration requirements.

4. Is this battery available for OEM or bulk purchase?
Yes. Motionew offers OEM branding, bulk ordering, and supply chain support for UAV manufacturers, research institutes, and enterprise drone operators.

5. What documentation and certifications are provided?
Each unit is shipped with international compliance documents such as MSDS, UN38.3, RoHS, and DGM certificates, along with integration and handling guidelines.

6. What B2B payment and invoicing options are available?
Motionew supports international wire transfers, provides formal commercial invoices, and offers flexible net payment terms for qualified enterprise clients.