What is the warranty period?

The product comes with a 10-year warranty.

Is customization available?

Yes, we offer customized communication protocols, LCD screens, and full OEM/ODM services including customization from samples and designs.

What is the lead time for production?

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

High-Capacity 48V Lithium Ion Battery for Solar Energy Storage

Name: High-Capacity 48V Lithium Ion Battery for Solar Energy Storage
Brand: Dongguan JM New Energy Technology Co., Ltd.
SKU: 2091097562

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

US$1,134.00

1-4 Pieces

US$1,106.00

5+ Pieces

Sample price:US$960.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

JM-M-51.2V 300Ah

Rechargeable

Yes

Size

Medium

Weight

126kg

Storage Type

Dry Storage

Coummunication Protocol

Can2.0/RS485(Customized Available)

Certification

MSDS, Un38.3,CE, RoHS

OEM/ODM

Customized

Transport Package

Wooden Box

Specification

520*287*700mm

Trademark

Origin

China

HS Code

8507600090

Production Capacity

1000PCS/Month

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for the LiFePO4 battery system.

LFP Cathode Material: High safety and long cycle life LiFePO4 chemistry for reliable energy storage.

Customized Communication: Supports Can2.0/RS485 protocols with customizable communication options.

OEM/ODM Services: Full customization available including samples, designs, and flexible options.

Multiple Certifications: Certified with MSDS, UN38.3, CE, and RoHS for global safety compliance.

High Capacity Storage: 300Ah capacity at 48V/51.2V ideal for solar and home energy systems.

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

Professional Manufacturer: Integrated R&D, manufacturing, and sales with 6 years of industry experience.

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: ≤2.10h

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.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, established in 2017, with 11-50 staff members. We export to North America, Africa, South America, Europe, and Southeast Asia.

Q:How can you guarantee quality?

We ensure quality by producing a pre-production sample before mass production and conducting a final inspection before shipment.

Q:What products can you buy from us?

We offer Lithium Batteries, Lithium Battery Packs, Solar Batteries, Solar Energy Storage Batteries, and Custom High Voltage Batteries.

Q:Why should you buy from us?

We are a professional manufacturer integrating design, R&D, manufacturing, sales, and service, with 6 years of experience in solar energy storage.

Q:What services can you provide?

We accept delivery terms like FOB and EXW, payment in USD/EUR/GBP/CNY via T/T, L/C, Credit Card, etc., and speak English and Chinese.