Is customization available for the display?

Yes, we support touchscreen logo and language customization via OEM/ODM.

What certifications does the product have?

The product is certified with MSDS, UN38.3, CE, and RoHS.

What is the typical delivery time?

The standard delivery time is 15-20 working days.

High-Capacity 48V 300ah LiFePO4 Home Battery for Backup

Name: High-Capacity 48V 300ah LiFePO4 Home Battery for Backup
Brand: Dongguan JM New Energy Technology Co., Ltd.
SKU: 1990056311

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

US$1,090.00

1-9 Pieces

US$1,057.00

10-29 Pieces

US$1,012.00

30+ Pieces

Product specifications

JM-M-48V 300ah

Sample price:US$950.00/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

Battery Energy

15.36kwh/16.07kwh

OEM/ODM

Customized

Operating Voltage Range

40V~58.4V

BMS

Jbd-200A-16s

Way to Install

Moveable and Wall-Mounted

WiFi/Bluetooth

Support Customized

Maximum Charging Current

200A

Certification

MSDS, Un38.3, CE, RoHS

Storage Type

Dry Storage

Coummunication Protocol

Can/RS485/RS232

Parallel Connection Quantity

15 Units Max

Storage/Working Temperature

-20℃~60℃

Battery Type

LiFePO4 Battery Pack

Deliver Time

15-20 Working Days

Display

Touch Display /Push-Button Display

Transport Package

Wooden Box

Specification

630*370*1090mm

Trademark

Origin

China

HS Code

8507600090

Production Capacity

1000PCS/Month

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for worry-free long-term use.

6000+ Cycle Life: High durability with over 6000 charge-discharge cycles for extended lifespan.

Dual Capacity Options: Available in 15kWh (300Ah) and 16kWh (314Ah) configurations.

Flexible Installation: Supports both movable and wall-mounted installation for versatile setup.

Smart Monitoring System: Built-in WiFi, Bluetooth, and BMS for efficient real-time monitoring.

Touchscreen Customization: Customizable touchscreen logo and language support via OEM/ODM.

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

Fast Delivery: Standard delivery time of 15-20 working days for all orders.

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: ≤2.25h

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.