Semi Solid-State Battery | Model Ultra Rock Ultra HV battery 3s 2800mAh 330Wh/kg Energy Density 25C discharge Rate
23.00 $
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We offer a wide range of batteries in various sizes and models, though some are not yet publicly listed. Please feel free to send us a message if your required model is not listed.
** All certificates and reports required for shipping and customs clearance including MSDS, UN38.3, RoHS, and DGM are available. **
General Specifications
Ultra HV battery 3S 2800mAh Ultra HV semi solid-state battery is only 0.1kg, with 330Wh/kg pack energy density, and Standard Current discharge rate is 5C, Continuous current discharge rate is 15C and Peak current discharge rate is 25C.
The Ultra Rock Ultra HV Semi Solid-State battery is a Semi Solid-state Li-ion battery series that has a higher discharge current and higher cell voltage compared to a normal solid-state Li-ion battery. The discharge interval of each battery cell is from 2.7v to 4.45v and the discharge rate can be up to 25C.
Advantages of battery 3s 2800mAh
Compared to traditional semi solid-state Li-ion batteries, the Ultra HV Solid-state Li-ion battery has a lightweight and higher energy density. The drone endurance time will be increased by using this model of batteries. In contrast to normal Li-ion batteries, solid-state batteries do not heat during usage even when a high current is being drawn from the battery. They are more resilient to shocks and hits.
Battery 3s 2800mAh applications
Ultra HV Solid-state Li-ion battery is suitable for most UAVs or other electrical equipment that requires a long endurance time: Agriculture drones, Industrial multi-copters, VTOLs, Robots, Surface ships, etc.
For a comprehensive reading of related products, please visit the Motionew website.
FAQ – Ultra Rock Semi Solid-State 3S 2800mAh Battery
1. What is this battery used for?
This compact semi solid-state HV battery is designed for small UAVs, FPV drones, and electronic systems requiring lightweight power with high energy density and reliable discharge performance.
2. What are the main technical specifications?
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Voltage: 3S (2.7–4.45V per cell)
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Capacity: 2800mAh
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Energy Density: 330 Wh/kg
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Weight: 0.1 kg
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Discharge Rate: 5C standard, 15C continuous, 25C peak
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Chemistry: Semi solid-state Li-ion (Ultra HV type)
It ensures lightweight integration, stable thermal behavior, and safe high-current output.
3. Which systems are compatible with this battery?
It is suitable for micro-to-small UAVs, FPV racing drones, and portable electronic systems that operate on 3S high-voltage packs. Connector type can be specified based on integration needs.
4. Is OEM or bulk purchasing available?
Yes. Motionew supports OEM branding, bulk orders, and custom logistics for drone makers, FPV kit providers, and research institutions.
5. What documentation and certifications are provided?
Each battery is shipped with MSDS, UN38.3, RoHS, and DGM certificates to comply with global transport and customs requirements. Handling and integration guidelines are also included.
6. What are the payment and invoicing options for B2B clients?
Motionew accepts international wire transfers, issues official commercial invoices, and offers flexible payment terms for approved enterprise buyers.
Specifications
Voltage | Nominal: 11.8V, Full: 13.35V |
Cell Voltage | 4.45v/cell |
Capacity | 2800mAh |
Standard Discharge Rate | 5C |
Continuous Discharge Rate | 15C |
Max./Peak Discharge Rate | 25C |
Energy | 330Wh/kg |
Size | 73*39*24mm |
Weight | 100g |
Product contents
1x Ultra High Voltage Solid-state Battery 3s 2800mAh
Documents
All certificates and reports required for shipping and customs clearance including MSDS, UN38.3, RoHS, and DGM are available.
Please contact us for more information.
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Battery cells |
3S |
---|---|
Battery Dimensions |
73*39*24mm |
Battery Continuous C rate |
15C |
Battery Energy Density |
330Wh/kg |
Battery Max Peak C rate |
25C |
Battery Type |
ULiHV |
Battery Weight |
100 |
Battery Nominal Voltage |
3.95 |
Battery Full Voltage |
4.45v |
Battery Capacity |
2800mAh |
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