1kW solar inverter controller with pure sine wave output, 110V/220V support, 50/60Hz operation, lead-acid or lithium battery compatibility and AC protection.
PRODUCT DETAILS
Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution
The SR-1K provides 1kW power conversion for home off-grid solar applications, combining AC output and multiple power interfaces in one compact metal enclosure.
Pure sine wave output provides a suitable AC power waveform for compatible household electronics and electrical equipment.
The system supports 110V and 220V output configurations, allowing it to serve different residential electrical markets and customer requirements.
Support for both 50Hz and 60Hz makes the SR-1K adaptable to different regional power standards and off-grid project requirements.
The controller can work with lead-acid or lithium ion battery configurations, giving B2B buyers greater flexibility when designing complete energy systems.
Integrated AC short circuit protection adds an important protection function for the power output system during operation.
The enclosure integrates AC outlets, USB output, 12V DC outputs, battery indicators and a front control display for convenient system operation.
VoltCrave Power can customize relevant specifications and product configurations according to customer requirements for residential and off-grid solar projects.
| Parameter | Specification |
|---|---|
| Model | SR-1K |
| Rated Power | 1kW |
| Application | Home |
| System Type | Off-Grid Solar System |
| Output Voltage | 110V / 220V |
| Output Frequency | 50Hz / 60Hz |
| Inverter Type | Pure Sine Wave |
| Battery Compatibility | Lead-acid / Lithium Ion |
| Mounting Type | Ground Mounting |
| Work Time | 24H |
| Protection | AC Short Circuit Protection |
| Warranty | 1 Year |
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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