Inverter

SR-1K 1kW Pure Sine Wave Solar Inverter Controller 110V/220V

1kW solar inverter controller with pure sine wave output, 110V/220V support, 50/60Hz operation, lead-acid or lithium battery compatibility and AC protection.

Send an Inquiry

PRODUCT DETAILS

Product Specifications & Technical Documentation

Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution

Details Specifications Certifications FAQ

SR-1K 1kW Pure Sine Wave Solar Inverter Controller 110V220V Product Details (3)

1kW Off-Grid Power Conversion

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.

SR-1K 1kW Pure Sine Wave Solar Inverter Controller 110V220V Product Details (4)

Pure Sine Wave Output

Pure sine wave output provides a suitable AC power waveform for compatible household electronics and electrical equipment.

SR-1K 1kW Pure Sine Wave Solar Inverter Controller 110V220V Product Details (1)

110V and 220V AC Output

The system supports 110V and 220V output configurations, allowing it to serve different residential electrical markets and customer requirements.

SR-1K 1kW Pure Sine Wave Solar Inverter Controller 110V220V Product Details (2)

50Hz and 60Hz Compatibility

Support for both 50Hz and 60Hz makes the SR-1K adaptable to different regional power standards and off-grid project requirements.

Lead-Acid and Lithium Battery Support

The controller can work with lead-acid or lithium ion battery configurations, giving B2B buyers greater flexibility when designing complete energy systems.

AC Short Circuit Protection

Integrated AC short circuit protection adds an important protection function for the power output system during operation.

Integrated Multi-Output Interface

The enclosure integrates AC outlets, USB output, 12V DC outputs, battery indicators and a front control display for convenient system operation.

Customizable B2B Solar Solution

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

    IEC 62133-2

    IEC 62133-2 battery safety test report
  • Market Compliance

    CE / EMC

    CE and EMC electromagnetic compatibility document
  • Transport

    UN38.3

    UN38.3 lithium battery transport safety document
  • Environmental

    RoHS

    RoHS restricted substances compliance document
  • Safety Documentation

    MSDS

    MSDS material safety data document
  • Cell Safety

    UL 1642

    Lithium cell component document. This is not certification of a complete VoltCrave Power energy-storage system.
    UL 1642 lithium cell component safety document
What is the rated power of the SR-1K?
The SR-1K is rated at 1kW for off-grid solar power applications.
What AC output voltage does it support?
The system supports 110V and 220V AC output configurations.
What battery types are compatible?
It supports both lead-acid and lithium ion battery configurations.
Does the system use pure sine wave output?
Yes. The listed inverter type is pure sine wave.
Can the product be customized?
Yes. VoltCrave Power can customize relevant configurations, appearance and project requirements for B2B customers.

No download files have been uploaded yet.

MANUFACTURING

OEM & ODM LiFePO4 Battery Manufacturer — Full Customization

End-to-end custom lithium battery manufacturing — from cell selection and BMS programming to enclosure design, branding, and global certification

Enclosure & Electrical Customization

Custom LiFePO4 battery enclosure dimensions, colors, terminal layouts, and connector types. Tailor voltage (12V / 24V / 48V) and capacity to your target market requirements.

White-Label & Private-Label Branding

Full OEM battery branding: laser-engraved logos, custom label nameplates, silk-screened enclosures, and exclusive retail packaging. Your brand, our lithium battery technology.

Global Certification & Compliance Support

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.

RELATED

Explore More VoltCrave Power Solutions

Browse our full range of portable power stations, wall-mounted home batteries, RV energy systems, industrial power solutions, and more

YTJ5KWh 5.12kWh 51.2V 100Ah LiFePO4 All-in-One Solar Energy Storage System (5)

YTJ5KWh 5.12kWh 51.2V 100Ah LiFePO4 All-in-One Solar Energy Storage System

5.12kWh all-in-one LiFePO4 solar energy storage system with 5000W inverter, 60–450V PV input, MPPT charging, and customizable specifications for OEM/ODM projects.

Learn More
ZD40V20Ah 36V 48V 52V Silver Fish Lithium E-Bike Battery Pack (2)

ZD40V20Ah 36V 48V 52V Silver Fish Lithium E-Bike Battery Pack

Silver Fish lithium e-bike battery pack with 36V–52V options, 10.4Ah–28Ah capacity, 3C discharge, configurable BMS and OEM/ODM support.

Learn More
G963 6000mAh 600A Car Jump Starter with Air Pump (1)

G963 6000mAh 600A Car Jump Starter with Air Pump

6000mAh car jump starter with 600A peak current, built-in wireless air pump, LED emergency light, 12V/2A output and customizable configurations.

Learn More

Partner with a Leading LiFePO4 Battery Manufacturer

VoltCrave is actively recruiting exclusive distributors and OEM partners across our energy storage and portable power product lines. Competitive factory-direct pricing, dedicated account management, and full marketing support for your region.

✓ Exclusive Territory Rights
✓ Factory-Direct Wholesale Pricing
✓ OEM / Private-Label Design
✓ Complete Marketing & Certification Support
Apply for Distribution

Get a Quote

Our engineers will contact you within 24 hours