Is the later maintenance cost high?

Lithium batteries are maintenance-free, requiring only regular cleaning; inverters need routine heat dissipation checks. No extra costs, saving on maintenance over lead-acid batteries/traditional equipment.

400W Solar-Powered Waterproof LED Street Lights with Optical Control and Radar Sensing

Name: 400W Solar-Powered Waterproof LED Street Lights with Optical Control and Radar Sensing
Brand: Guangzhou Marste New Energy Co., Ltd.
SKU: 2294284015

Guangdong, ChinaGuangzhou Marste New Energy Co., Ltd.

US$31.53

500-599 Pieces

US$30.27

600+ Pieces

Product specifications

Model number

Product profile

Customization

Available

After-sales Service

Replace During The Warranty Time

Warranty

Replace During The Warranty Time

Model NO.

ML-2

Light Source

LED Lamp

Lamp Body Material

ABS Engineering Material

Light Type

Solar

Color Temperature

Cool White

Power

400W

Usage

Garden, Street

IP Rating

IP65

Voltage

220V

Control Mode

Optical Control + Remote Control + Radar Sensing

Size of Solar Panels

680*320mm

Solar Panels

Monocrystalline 33W

Battery

30000amh

Light Beads

212 Beads

Lighting Time

18h

Lighting Area

150 Square Meters

Transport Package

Cardboard Box

Specification

780*320*100mm

Trademark

Marstepower

Origin

China

Key features

IP65 Waterproof Rating: Rated for waterproof, dustproof, and corrosion-resistant endurance in harsh environments.

Long Lifespan: LEDs last 50,000+ hours; LiFePO4 batteries offer 2000+ charge cycles.

Smart Control Modes: Features optical control, remote control, and radar sensing for automated operation.

High Efficiency Battery: Equipped with 30000mAh LiFePO4 battery for reliable energy storage.

Extended Lighting Time: Provides up to 18 hours of continuous lighting on a single charge.

Wide Coverage Area: Effectively illuminates areas up to 150 square meters.

Integrated Design: Combines solar panel, battery, LED, controller, and sensor into one unit.

MPPT Controller: Protects system from overcharge and discharge for optimal performance.

Company profile

Guangzhou Marste New Energy Co., Ltd.Guangdong, China

Business Type: Trading CompanyAverage Response Time: ≤18h

About Our Factory & Business Background

AddressRoom 202, Building a, No. 28 Wanggang Dama Road, Baiyun District, Guangdong Province, Guangzhou, Guangdong, China

Our Production Capability & Technical Expertise

Main ProductsInverter, Lithium-Ion Battery, Gel Battery, Solar Panels

Product Q&A

Q:How to choose the model of lithium battery and inverter?

Focus on 3 core aspects: For batteries, check voltage (e.g., 48V) and capacity (e.g., 100Ah); For inverters, ensure input voltage matches the battery, output power exceeds total load by 1.2 times, and waveform is pure sine wave.

Q:What's the difference between lead-acid replacement lithium batteries and ordinary lithium batteries?

Lead-acid replacement lithium batteries match lead-acid dimensions and ports for easy replacement without circuit changes; ordinary lithium batteries need device-specific size and interface matching.

Q:How to choose between a high-frequency inverter and a low-frequency inverter?

High-frequency inverters are compact, lightweight, ideal for low-power use like homes and RVs. Low-frequency inverters handle heavy loads, suitable for industrial and high-power motor use.

Q:How to transport large-sized equipment (like high-power inverters and rack-mounted batteries)?

For large items, select special line logistics/full-vehicle delivery. Use wooden box/foam protection to prevent transit damage. Inspect goods upon arrival.

Q:What to do if a fault occurs during use (e.g., inverter error, lithium battery fails to discharge)?

Check manual for common faults (overload, poor contact). If unresolved, contact after-sales for 24-hour response, remote troubleshooting, and repair by mail or on-site within 1-3 days.