What certifications does the product have?

The product is certified with CE.

What is the water and dust resistance rating?

The battery has an IP65 rating for water and dust resistance.

What are the available payment terms?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.

Customized Rechargeable Lithium Li-ion Battery 3kwh for Energy Storage System

Name: Customized Rechargeable Lithium Li-ion Battery 3kwh for Energy Storage System
Brand: SUNWAY SOLAR CO., LTD.
SKU: 1945325111

Anhui, ChinaSUNWAY SOLAR CO., LTD.

US$245.00

32-100 Pieces

US$200.00

101-500 Pieces

US$180.00

501+ Pieces

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

SW25100

Rechargeable

Yes

Grade

Chemistry

LiFePO4

Warranty

5 Years

Energy

2560wh

Nominal Voltage

25.6V

Nominal Capacity

100ah (C5,25°c)

Cycle Life

>3000 Cycles @1c 80%Dod

Weight(Lbs./Kg.)

19kg

Water Dust Resistance

IP65

OEM/ODM

Accepatable

Application

Camping,UPS,Solar,Wind System, PV,Solar Light

Terminal

Dimension

483*170*240mm

Transport Package

Carton or Wooden Box with Pallet

Specification

LiFePO4

Trademark

Sunway

Origin

Anhui

Production Capacity

1000 Piece/Pieces Per Month

Key features

Long Cycle Life: Over 3000 cycles at 1C 80% DOD, five times longer than SLA batteries.

High Power & Lightweight: Twice the power of SLA batteries with half the weight for easy transport.

Intelligent BMS Protection: Smart Bluetooth BMS ensures safety and perfect operating condition.

Low Self-Discharge Rate: Less than 3% monthly self-discharge for long-term storage.

IP65 Water & Dust Resistance: Fully protected against dust and water jets for outdoor use.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Company profile

Importers and ExportersExhibition ExperienceOverseas ServicesProduct Certification

SUNWAY SOLAR CO., LTD.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.95h

AI-Powered supplier vetting

SummarySUNWAY is identified as a factory operating in the renewable-energy sector, with stated production of solar panels, solar inverters, lithium batteries, wind-energy systems, and solar water pumps. The supplier reports broad customization and ODM capabilities, new-product development during the past year, OEM service for well-known brands, overseas agents or branches, and participation in an international trade show. Its service offering includes installation, training, repair, maintenance, and debugging, with overseas markets spanning multiple regions. Production and quality-control information is provided, including 6–10 quality-control staff and stated annual capacities. However, no certification information, overseas warehouse or showroom capability, SDK availability, or specific customer cases is provided. Financial records are referenced for multiple years, but the available slices do not establish financial strength or credibility.

Supplier typeThe supplier is explicitly identified as a factory, while its associated companies are classified in information transmission, software, and information technology services. This supports classifying SUNWAY as a manufacturing supplier rather than only a trading or service intermediary.

After-Sales capabilitySUNWAY states that it provides equipment installation, training, repair, maintenance, and debugging overseas, and has overseas agents or branches. However, it has no overseas warehouse or showroom, so the evidence supports substantive service coverage but not a full local infrastructure network.

R&D capabilityThe supplier reports new products during the past year, ODM service, and a focus on technological innovation and improving product performance. However, it reports no available SDK, so innovation capability is supported at the product-development level but not for SDK-based integration.

Production capacityStated annual capacities include 500,000 solar panels, 1,000,000 lithium batteries, 1,000,000 solar inverters, 50,000 wind-energy systems, and 50,000 solar water pumps. The supplier also reports 6–10 quality-control staff and exports to multiple global regions, providing explicit evidence of established production capability.

Customization capabilitySUNWAY explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported across the product and R&D capability information, indicating strong stated customization coverage.