High-Capacity 51.2V 400ah Lithium Ion Battery Pack for Solar Storage

Name: High-Capacity 51.2V 400ah Lithium Ion Battery Pack for Solar Storage
Brand: Dongguan JM New Energy Technology Co., Ltd.
SKU: 2026605382

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

US$3,605.00

1-9 Pieces

US$3,500.00

10-49 Pieces

US$3,330.00

50-99 Pieces

US$3,170.00

100+ Pieces

Sample price:US$3605.00/piece.Request sample

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

Electric Power, Boat, Forklift

Model NO.

51.2V 400ah

Nominal Voltage

48V

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Rated Energy

20kwh

Communication Port

Can, RS232, RS485

Grid Connection

off Grid, Hybrid Grid

Certificate

MSDS, Un38.3, CE, RoHS

OEM/ODM

Customized Available

Weight

423kg

Transport Package

Wooden Box

Specification

720*572*390mm

Trademark

Origin

Dongguan

HS Code

8541430000

Production Capacity

5000PCS/Month

Key features

Long Cycle Life: 6000 cycles for reliable long-term solar storage performance.

Extended Design Life: 10 years design life ensures durable energy storage solution.

Multiple Communication Ports: Supports CAN, RS232, and RS485 for flexible system integration.

High Protection Class: IP54, IP64, IP65, and IP55 ratings for various environmental conditions.

Comprehensive Certifications: MSDS, UN38.3, CE, and RoHS certified for safety and compliance.

Flexible Customization: Full customization, minor customization, and design-based options available.

Fast Lead Time: Within 15 workdays for both peak and off-peak seasons.

OEM and ODM Services: Professional manufacturer offering full OEM and ODM capabilities.

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.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, start from 2017, sell to North America (30.00%), Africa (15.00%), South America (10.00%), Western Europe (10.00%), Southern Europe (10.00%), Northern Europe (10.00%), Eastern Europe (10.00%), Southeast Asia (5.00%). There are total about 11-50 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Lithium Battery, Lithium Battery Pack, Solar Battery, Solar Energy Storage Battery, Custom High Voltage Battery

Q:Why should you buy from us not from other suppliers?

Dongguan Jiameng New Energy Technology Co., Ltd is a professional manufacturer of Solar Energy Storage products, LiFePO4 battery packs, we are a 6 years enterprise integrating product design, a research and development, manufacturing, sales and service.

Q:What services can we provide?

Accepted Delivery Terms: FOB, EXW; Accepted Payment Currency: USD, EUR, GBP, CNY; Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, Western Union, Cash; Language Spoken: English, Chinese