What is the warranty period for this system?

The warranty period for this energy storage system is 1 year.

What is the maximum PV input power?

The maximum PV input power is 4kw with MPPT solar charging type.

OEM Home Solar Energy Storage System 3kw All in One Energy Storage System Lithium Battery

Name: OEM Home Solar Energy Storage System 3kw All in One Energy Storage System Lithium Battery
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 2116308684

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$950.00-1,250.00

10 Pieces

Product profile

Customization

Available

Weight

68kgs

Warranty

1year

Model NO.

PGS3000

Cycle Life

6000+

Nominal Capacity

3000W

Rated Input Voltage

208/220/230/240VAC

Max Input Current

130A

Solar Charging Type

MPPT

Max PV Input Power

4kw

Rated Output Power

3kw

Battery Type

LiFePO4

Transport Package

Carton

Specification

566.2*820*303mm

Trademark

UPSEN or OEM

Origin

China

HS Code

8504402000

Production Capacity

500, 000PCS/Month

Key features

High Cycle Life: LiFePO4 battery with 6000+ cycle life for long-term durability.

MPPT Solar Charging: Features MPPT solar charging type with max PV input power of 4kw.

Strict Quality Control: Strict material quality control ensuring all materials meet CE standard.

Professional R&D: Professional R&D engineers with average bachelor degree for product upgrading.

Comprehensive Warranty: Provides 1-year warranty coverage for the energy storage system.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Multi-Currency Payment: Accepts multiple payment currencies including USD, EUR, CAD, and CNY.

Global Market Reach: Selling to South America, Europe, Asia, Africa, and Oceania markets.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-04-08Nearest Port: ShenzhenAverage Response Time: ≤7.33hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated factory location, nine production lines, reported UPS and inverter output, and 21–30 quality-control staff. It has ISO9001:2015 certification and CE/RoHS product certification capability. Service processes, complaint handling, corrective actions, quality assurance, and material traceability are documented as established. The supplier supports several customization models and reported new products during the past year, but does not offer ODM services, provide SDKs, or provide OEM services for popular brands. Overseas infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial records are referenced for 2022–2024, but the supplied information does not provide enough detail to assess financial strength. No customer cases are explicitly provided.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE and RoHS product certification. These are explicit certification-related credentials, although the slices do not separately confirm the validity scope or issuing details of each certification.

After-Sales capabilityThe supplier reports written and followed procedures for service capability, corrective and preventive actions, and customer complaints, together with quality assurance and material traceability. However, it reports zero countries for overseas services and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and 21–30 years of total R&D-engineer experience, supporting some R&D activity. It has no available SDK, and the slices do not provide a quantified R&D team size, patent record, or development performance data.

Production capacityThe supplier reports nine production lines, annual output of 600,000 UPS pieces and 1,000,000 inverter pieces, and 21–30 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide ODM services, but the listed customization options demonstrate broad stated customization capability.