Can you do OEM or ODM service?

Yes, we have R&D department and accept OEM and ODM service.

18 MONTHS warranty, technical support available, we always try our best to help customers to solve problems

Stackable Lithium Ion Batteries 48V 100ah 5kwh LiFePO4 Home Energy Storage Battery

Name: Stackable Lithium Ion Batteries 48V 100ah 5kwh LiFePO4 Home Energy Storage Battery
Brand: Nanjing Oulu Electric Corp., Ltd.
SKU: 2011929922

Jiangsu, ChinaNanjing Oulu Electric Corp., Ltd.

US$750.00-2,000.00

1 set

Product specifications

10.24kWh

20kwh

30kwh

Sample price:US$1560.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

OLU10000A

Rechargeable

Yes

Size

Medium

Inverter Rated Power

10kw

AC Rated Voltage

230VAC

Frequency Range

50Hz/60Hz

Wave

Pure Sine Wave

Rated Capacity

20kwh

Battery Type

LiFePO4

Communication Interface

RS485/RS232/Can

Transport Package

Carton Box

Specification

OLU-10000A-20

Trademark

OULU

Origin

China

HS Code

8404

Production Capacity

50000

Key features

Modular Design: Features one-stop household solution with modular design and intelligent switching.

Independent BMS: Each battery equipped with independent BMS for energy management.

Remote Monitoring: Supports GPRS, WIFI, and RS485 for remote monitoring capabilities.

Pure Sine Wave: Delivers pure sine wave output with 93.5% efficiency and 10ms switchover time.

Long Cycle Life: Provides 5000 cycles at 80% DOD with 10+ years life design.

Wide Voltage Range: Selectable voltage range from 90V to 280VAC for global compatibility.

Multiple Certifications: Holds CE certificate, UN38.3 test report, and safety transport approval.

Flexible Customization: Accepts OEM/ODM services with full and flexible customization options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Nanjing Oulu Electric Corp., Ltd.

Jiangsu, China

CertifiedBusiness 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: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.80h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory engaged in research and development, production, sales, installation, and technical services for electric vehicles, accessories, lighting systems, and related equipment. It reports CE product certification and ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications. Evidence indicates broad customization, ODM/OEM services, SDK availability, recent new-product development, and extensive assembly and testing facilities. The supplier has exported for 18 years, reports peak- and off-season lead times within 15 working days, and maintains documented quality and supplier-management procedures. Its overseas service infrastructure is limited: it reports no overseas warehouses, showrooms, agents, or branches, and serves zero overseas countries, although debugging is offered and offline trade-show participation is documented. Financial records are referenced for 2022–2024, but the provided slices do not include financial results or metrics.

Supplier typeThe supplier is explicitly identified as a factory. Its stated business scope includes R&D, production, sales, technical services, engineering design and construction, equipment installation, and import/export activities.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications. These certifications provide explicit evidence of product and management-system compliance coverage.

After-Sales capabilityThe supplier lists debugging as an overseas service and has participated in the Shanghai New Energy Exhibition and Conference. However, it reports zero countries served overseas and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, available SDK support, and one national science and technology progress award. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier reports multiple dedicated production and testing facilities, including battery assembly and welding, OCV and aging testing, inverter assembly, wind-turbine assembly, and painting lines. It also reports documented finished-product inspection, 30 qualified service-capability suppliers, and lead times within 15 working days in both seasons.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. It also reports both ODM and OEM services, supporting a broad customization offering.

Client casesThe supplier reports OEM service for well-known brands and collaboration with Fortune 500 companies. These statements provide explicit customer-experience evidence, although no customer names, project details, or performance outcomes are provided.