CMJ Solar
Aurora

Aurora 400W MJ-SAR400

Model: MJ-SAR400

Aurora 400W MJ-SAR400 - Aurora series product image
The Aurora 400W solar flood light (model MJ-SAR400) is a high-output fixture in the value-oriented Aurora family, combining a 3.2V 24Ah Grade A LiFePO4 battery, a 5V/30W monocrystalline solar panel, and 358 pieces of 5730 LED chips to produce 1664 lumens of switchable cool, neutral, or warm white light. Designed for mounting at 3 to 4 meters, it lights up large driveways, small parking lots, workshop yards, agricultural compounds, and recreational areas without requiring any grid connection. The 401 by 326 by 80 millimeter ABS housing is protected by a tempered glass lens and carries an IP65 rating, offering a clean modern look that suits both residential and light-commercial properties. Automatic light control handles dusk-to-dawn operation, the remote enables color temperature switching and timing, and a 4 to 5 hour charge yields 2 to 3 rainy days of autonomy. The LiFePO4 battery delivers 1000 cycles, and CMJ Solar includes a 2-year warranty. Each package contains a 5-meter waterproof cable, U-bracket, remote, and screws. For distributors serving project buyers and homeowners who want high wattage with tri-color versatility on a budget, the Aurora 400W is a compelling SKU. Factory-direct wholesale pricing and OEM options are available at cmjsolar.com.

Product Overview

Technical Specifications

Battery
Grade A LiFePO4 3.2V/24Ah
Body Material
ABS + Tempered glass
Body Dimensions
401*326*80mm
LED Chips
358 pcs 5730 LED chips
Battery Life
1000 cycles
Solar Panel
Grade A Monocrystalline 5V/30W (350*450mm)
Color Temperature
Cool white/Neutral white/Warm white
Charge Time
4-5H
Discharge Time
2-3 rainy days
Functions
Smart light control+remote control
Package Contents
Waterproof cable(5m)/U-bracket/remote control/screws
IP Rating
IP65
Luminous Output
1664 LM
Recommended Height
3-4m

Key Advantages

  • ✓LiFePO4 battery with 2000+ cycle life
  • ✓Solar-powered, no grid electricity needed
  • ✓IP65 weatherproof rating for outdoor use
  • ✓Easy installation, minimal maintenance
  • ✓2-year warranty on lighting products
  • ✓OEM/ODM customization available

Applications

Outdoor Lighting
Street Illumination
Garden & Landscape
Security Lighting
Commercial Projects
Remote Area Lighting

Shipping & Warranty

Worldwide Shipping

We ship globally via sea freight and express courier. FOB Shenzhen or EXW Jiangmen terms available. Standard production lead time is 7-15 days depending on order volume.

Warranty & Support

2-year warranty on solar lighting products. LiFePO4 batteries rated for 2000+ cycles. Technical support and spare parts available throughout the warranty period.

Frequently Asked Questions

What warranty do your solar lights come with?

The Aurora 400W MJ-SAR400 comes with a 2-year warranty covering manufacturing defects, the LiFePO4 battery, LED module, and solar panel. Our LiFePO4 batteries are rated for 2,000+ charge cycles, providing 5+ years of expected service life under normal operating conditions. Technical support and spare parts are available throughout the warranty period.

What is the MOQ for solar lights?

The MOQ is typically 20 units per model for standard products. Sample orders of 1 unit are available for quality evaluation. For OEM/ODM custom packaging, private labeling, or custom color temperatures, the MOQ is 500 units. Contact us for volume pricing and lead times.

How bright is the Aurora 400W MJ-SAR400 and what area does it cover?

The Aurora 400W MJ-SAR400 produces 1,664 lumens of light output. For reference, this level of brightness is suitable for medium areas such as residential streets, driveways, and building perimeters. The recommended mounting height is 3-4m for optimal light distribution.

How many rainy or cloudy days can the light operate without sunlight?

The Aurora 400W MJ-SAR400 is equipped with Grade A LiFePO4 3.2V/24Ah and is designed to operate for 2-3 rainy days on a full charge. The LiFePO4 battery chemistry provides stable discharge performance even in low temperatures. In regions with extended periods of overcast weather, the light automatically adjusts brightness via the intelligent controller to conserve battery while maintaining basic illumination.

Is the Aurora 400W MJ-SAR400 waterproof and suitable for outdoor use?

Yes. The Aurora 400W MJ-SAR400 carries an IP65 rating, meaning it is completely dust-tight and protected against water jets from any direction. This makes it suitable for year-round outdoor use in rain, snow, and dusty environments. The housing is constructed from corrosion-resistant materials to withstand UV exposure and extreme temperatures. We do not recommend submerging the fixture, as IP65 is not an immersion rating.

How long does it take to fully charge the battery?

Under standard sunlight conditions (1000W/m2 irradiance), the Grade A Monocrystalline 5V/30W (350*450mm) fully charges the battery in approximately 4-5H. The actual charging time varies based on geographic location, season, panel tilt angle, and weather conditions. The MPPT or smart charge controller maximizes energy harvest even in partial cloud cover.

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