500W portable power station with 18650 lithium battery, pure sine wave AC output, PD35W Type-C, QC3.0 USB and 15–30V solar charging.
360° SAFETY
Automotive-grade battery management system with sub-100µs fault response — protecting your LiFePO4 home battery, your property, and your family around the clock
PRODUCT DETAILS
Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution
The SR-LS-500 delivers 500W rated output with pure sine wave AC power, providing stable portable energy for compatible electronics, tools, and mobile equipment.
Built with an 18650 lithium battery, the system combines energy storage and AC/DC power conversion in one compact portable enclosure for flexible B2B applications.
The power station supports 100–120V 60Hz or 220–240V 50Hz AC output, allowing the configuration to be adapted for different customer markets and project requirements.
A 15–30V solar charging input at 5A, with up to 10A maximum, enables integration with compatible photovoltaic panels for outdoor and off-grid energy applications.
The interface provides QC3.0 5V 3A USB outputs and a Type-C output up to 35W, offering convenient charging options for compatible portable electronics.
Three 12V 8A DC outputs expand connectivity for compatible DC-powered devices, complementing the AC and USB interfaces in one portable system.
With dimensions of 440 × 390 × 255 mm and a weight of 7 kg, the SR-LS-500 uses an integrated top handle for convenient transport between different application locations.
VoltCrave Power can customize relevant specifications according to customer requirements, making the SR-LS-500 suitable for different portable power, outdoor energy, and OEM/ODM projects.
| Parameter | Specification |
|---|---|
| Model | SR-LS-500 |
| Rated Power | 500W |
| Battery Type | 18650 Lithium Battery |
| AC Output | 100–120V 60Hz / 220–240V 50Hz |
| Inverter Type | Pure Sine Wave |
| AC Charge Input | 12.6V 5A, Max. 8A |
| Solar Charge Input | 15–30V, 5A, Max. 10A |
| DC Input Charge | 12V 10A |
| USB Output | QC3.0 5V 3A ×4 |
| Type-C Output | Max. 35W |
| DC Output | 12V 8A ×3 |
| Product Size | 440 × 390 × 255 mm |
| Product Weight | 7 kg |
Representative safety, transport and market-compliance documents supporting qualified VoltCrave Power battery solutions for international B2B projects. Certification availability varies by product model and target market — contact VoltCrave Power to confirm the applicable compliance documents for your selected product.
Safety
Market Compliance
Transport
Environmental
Safety Documentation
Cell Safety
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MANUFACTURING
End-to-end custom lithium battery manufacturing — from cell selection and BMS programming to enclosure design, branding, and global certification
Custom LiFePO4 battery enclosure dimensions, colors, terminal layouts, and connector types. Tailor voltage (12V / 24V / 48V) and capacity to your target market requirements.
Full OEM battery branding: laser-engraved logos, custom label nameplates, silk-screened enclosures, and exclusive retail packaging. Your brand, our lithium battery technology.
We assist distributors with CE, UL 1973, IEC 62619, UN38.3, and RoHS compliance for lithium battery imports. Complete technical documentation, MSDS, and test reports included for customs clearance.
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