UPS / Microgrid Systems TGH33 Series 150–250kW PV-ESS All-in-One Microgrid UPS System
Energy storage product for B2B applications
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Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.
For e-bike and e-scooter battery packs, these cells offer compact capacity for daily travel. Pack voltage, current capability and protection must be matched to the motor system.

Electric Vehicle Battery Integration
A candidate cell for engineered EV battery packs. Vehicle integration requires validation of power demand, thermal control, cycle life and the complete battery management system.

Solar Energy Storage Systems
Supports custom solar-storage packs that store daytime generation for later use. Cells require a compatible BMS, charge controls and an appropriately designed enclosure.

Portable Power Stations
Suitable for integration into portable power stations for camping, travel and mobile work. Available runtime depends on pack size, conversion efficiency and connected loads.

Electric Forklifts & Industrial Mobility
An option for custom battery packs serving electric forklifts and industrial mobility equipment. Cell configuration must be validated against duty cycles, peak current and thermal requirements.

| BASIC SPECIFICATIONS | |
| Cell Size | 18650 |
| Battery Type | Lithium-Ion |
| Capacity | 3300–3500mAh |
| Nominal Voltage | 3.6V |
| Energy | 11.88–12.775Wh |
| Energy Density | Up to 263Wh/kg |
| PERFORMANCE SPECIFICATIONS | |
| Cycle Life | 800–1000 Cycles |
| Max. Continuous Charge Rate | Up to 3C |
| Max. Continuous Discharge Rate | Up to 3C |
| Initial AC Internal Resistance | ≤30mΩ |
| TEMPERATURE SPECIFICATIONS | |
| Operating Temperature | 0°C to 45°C |
| Discharge Temperature | -20°C to 66°C |
| PHYSICAL SPECIFICATIONS | |
| Cell Dimensions | 18 × 18 × 65mm |
| Weight | 46 ± 2g to 49g |
| APPLICATION & CUSTOMIZATION | |
| Applications | E-Bikes / E-Scooters / Electric Vehicles / Power Systems / Solar Energy Storage / Portable Power Stations |
| Customization | Capacity and specifications can be customized according to customer requirements |
Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →Founded in 2011 in Dongguan, Guangdong, VoltCrave Technology Energy is a green energy enterprise specializing in R&D, manufacturing and integrated energy storage solutions for residential, commercial and industrial applications worldwide.
Empower every home, business and journey with clean, safe and reliable energy.
Become a global leader in energy storage innovation and sustainability.
Customer Success, Integrity, Passion, Teamwork and continuous self-critique.
Strong production capacity, R&D depth, global certifications and scalable supply chain.
VoltCrave provides a complete product portfolio covering battery cells, assembled batteries, portable power stations, solar energy systems, all-in-one inverters, residential energy storage and commercial BESS solutions.
Automatic Production Lines
Units Monthly Capacity
R&D Team Members
Patents Including 420 Inventions
Strategic Production Bases
Dongguan · Huizhou · Zhejiang manufacturing network across the Greater Bay Area and Yangtze River Delta.
VoltCrave supports overseas buyers with major certification documents for product compliance, lithium battery transportation, quality management, and electrical safety verification.
Certification Documents
Supports hazardous substance restriction and environmental compliance.
Supports quality management and production process control.
Supports electrical material safety and product reliability review.
Supports lithium battery export logistics and shipment safety.
Supports portable power station safety and compliance review.
VoltCrave provides RoHS, ISO 9001, electrical product safety, lithium battery transportation safety, and UL2743 documentation support for overseas procurement and project review.
Read the latest updates on battery cells, portable power stations, solar energy systems, residential storage, commercial ESS, manufacturing capability, and global energy storage applications.
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