What are the accepted payment terms?

We accept T/T, L/C, MoneyGram, Credit Card, Western Union, and Cash in USD, EUR, GBP, or CNY.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Where is the manufacturer located?

We are based in Dongguan, Guangdong, China, with over 8 years of experience.

Jm 20kw 48V Reliable Solar Energy System with Advanced Lithium-Ion Battery Storage for Homes

Name: Jm 20kw 48V Reliable Solar Energy System with Advanced Lithium-Ion Battery Storage for Homes
Brand: Dongguan JM New Energy Technology Co., Ltd.
SKU: 2122920632

Guangdong, ChinaDongguan JM New Energy Technology Co., Ltd.

US$1,350.00

1-2 Pieces

US$1,299.00

3+ Pieces

Sample price:US$1400.00/piece.Request sample

Product profile

Customization

Available

Nominal Voltage

48V

Warranty

10 Years

Model NO.

JM-51.2V400Ah-LED

Nominal Capacity

8000 Cycles

Cycle Life

400ah

Certification

MSDS, Un38.3, CE

Storage Type

Dry Storage

Coummunication Protocol

Can2.0/RS485(Customized Available)

OEM/ODM

Customized

Battery Type

LiFePO4 Battery Pack

Bluetooth / WiFi

Support Customized

Transport Package

Wooden Box

Specification

1230*842*300mm

Trademark

Origin

China

HS Code

8507600090

Production Capacity

1000PCS/Month

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for long-term reliability and peace of mind.

8000+ Cycle Life: Advanced LiFePO4 battery supports over 8000 deep charge-discharge cycles.

OEM/ODM Support: Full customization services available for battery packs and system integration.

Intelligent BMS: Equipped with JBD-200A BMS for safe, efficient, and stable operation.

Wide Inverter Compatibility: Supports DEYE, Growatt, Pylontech, SMA, Must, Victron, Goodwe, and more.

International Certifications: Meets MSDS, UN38.3, CE, and ISO standards for global safety compliance.

High Capacity Storage: 20.48kWh energy storage with 400Ah capacity for reliable home power supply.

Flexible Communication: Supports CAN2.0, RS485, and customized Bluetooth/WiFi protocols.

Company profile

OEM ServicesCustomization from SamplesHigh Repeat Buyers ChoiceStandardized quality control

Dongguan JM New Energy Technology Co., Ltd.

Guangdong, 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.Export Year: 2018-03-07Nearest Port: shenzhen, guangzhouAverage Response Time: ≤2.34h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 20 employees, offering lithium-ion batteries and related new-energy products. It has eight years of export experience, with 51%–70% of sales from exports, and supports several export quotation and payment terms. It provides OEM and ODM services, broad customization options, inventory capability, quality assurance, and a stated finished-product inspection procedure. However, it has no overseas agents, branches, warehouses, or showrooms, and reports no participation in offline trade shows. R&D evidence is mixed: customization and ODM are available, but no new products were developed in the past year and no SDK is available. Manufacturing coordination also has a documented gap because there is no valid contract with associated subcontractors. Financial information is limited to year labels rather than financial results, and no formal certifications or detailed customer cases are provided.

Supplier typeThe supplier is identified as a limited company and combined company, with a business scope covering R&D, production, processing, sales, online sales, and import/export of lithium batteries and related new-energy products. It is not identified as an offshore company or part of a larger company group.

Production capacityThe supplier states that it conducts production and processing, has inventory capability, maintains quality assurance, and reports an average lead time within 15 working days in both peak and off-season. However, it has no valid contract with its associated subcontractors, which creates a manufacturing-capacity management deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, and flexible customization, and also offers ODM services. These statements directly demonstrate broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least some recognized-brand customer experience. No customer names, project details, or independently verifiable case information are provided.