What are the available AC output voltages?

The inverter supports 110V/120V and 220V/230V AC output.

What is the peak season lead time?

The lead time during peak season is one month.

Factory Direct Long Life Rechargeable Portable 500W 24V Complete Battery Inverter for Solar Panel System

Name: Factory Direct Long Life Rechargeable Portable 500W 24V Complete Battery Inverter for Solar Panel System
Brand: NINGBO KEMAPOWER ELECTRONICS CO., LTD.
SKU: 863797235

Zhejiang, ChinaNINGBO KEMAPOWER ELECTRONICS CO., LTD.

US$146.28-656.13

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

N-ST

Condition

New

Certification

ISO, CB, CE

Application

Home, Industrial, Commercial, Electric Razor

Specification

Normal

Wave Form

Sine Wave

Frequency(Hz))

50Hz, 60Hz

Voltage(VAC)

110V/120V, 220V/230V

Product Name

Pure Sine Wave Solar Inverter with Controller

Transport Package

Safety Packing

Specification

300W-1500W

Trademark

kemapower

Origin

China

HS Code

8504401990

Production Capacity

60, 000PCS/Year

Key features

4-in-1 Integrated Design: Combines inverter, power charger, solar controller, and battery in one unit.

Pure Sine Wave Output: Provides clean AC power suitable for sensitive electronics and appliances.

Flexible Battery Options: Supports internal GEL batteries from 55Ah to 400Ah with extension terminals.

Dual Power Priority: User-selectable priority between grid power and solar power sources.

Comprehensive Protection: Includes overload, short-circuit, low battery, and over-temperature safeguards.

Smart LCD Display: Real-time monitoring of voltage, current, battery status, and fault alarms.

Multiple Output Ports: Features AC, 5VDC USB, and 12VDC ports for diverse device charging needs.

Fast Transfer Time: Automatic transfer time of 10ms ensures seamless UPS-like operation.

Company profile

NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-05Nearest Port: Ningbo, ChinaAverage Response Time: ≤8.28hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with wholesale and retail, while other records describe factory facilities including five production lines, six to ten quality-control staff, and exports to Southeast Asia, the Middle East, and North America. It reports CE or UL certification for most products, annual customer training, 24/7 online technical service, after-sales support, OEM/ODM services, and new product development. However, formal procedures and records for supplier service assessment, corrective actions, and complaint handling are absent. The supplier has no overseas warehouse, showroom, agent, or branch, and no SDK availability. Sustainability documentation and fire-drill status are unknown. Financial credibility cannot be assessed from the provided year labels alone.

CertificationsThe supplier states that most products have passed CE or UL certification, while its supplier-management-system certification is recorded as “Others.” The evidence supports product-level certification claims but does not identify a specific management-system certificate or coverage for all products.

After-Sales capabilityThe supplier advertises reliable after-sales guarantees, annual customer help and training, 24/7 online technical service, and stated peak/off-season lead times. Nevertheless, it has no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions, which is an explicit process deficiency.

R&D capabilityThe supplier reports new-product development during the past year and provides ODM services, demonstrating product-development and design-manufacturing capability. It also reports no available SDK, so software-development support is not evidenced.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, Ningbo factory-related location information, and lead times of within 15 working days off-season and one month during peak season. These details support established production operations, although annual output data is excluded from this assessment because it is monetary information.

Customization capabilityThe supplier explicitly offers customized products, low MOQ service, ODM services, and OEM services for well-known brands. This is direct evidence of both product customization and contract manufacturing capability.