Uli Grade a 51.2V 300ah Stackable LiFePO4 Battery for Home Solar Energy Storage

Name: Uli Grade a 51.2V 300ah Stackable LiFePO4 Battery for Home Solar Energy Storage
Brand: Dongguan Youli Electronic Technology Limited
SKU: 2292805015

Guangdong, ChinaDongguan Youli Electronic Technology Limited

US$2,028.00

10-49 Pieces

US$1,943.00

50-99 Pieces

US$1,860.00

100+ Pieces

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

UPS, Electric Bicycle

Model NO.

546070

Nominal Voltage

51.2V

Discharge Rate

Medium Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Weight

180kg

Cycle Life

6000 Times

BMS

Built-in BMS Protection

Warranty

1year

Voltage

51.2V

Capacity

300ah

Transport Package

Plywood Case+Carton

Specification

51.2V300Ah, 15.36kWh, LiFePO4

Trademark

UPOWER

Origin

China

HS Code

8507901000

Key features

Long Lifespan LiFePO4 Cell: Replace short-lived lead-acid batteries; up to 6000 cycles cuts frequent replacement cost for home solar system.

36kWh Large Energy: 51.2V300Ah design supplies daily household power to reduce over 80% grid electricity consumption.

Off-grid & Backup Power: Perfect for residential solar, blackout backup and off-grid villa to secure stable daily power supply.

Company profile

Fast Delivery100% Finished Products InspectionQuality AssuranceProduct Certification

Dongguan Youli Electronic Technology Limited

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. CertifiedExport Year: 7 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤1.64h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a battery manufacturer with R&D, OEM/ODM, customization, and production capabilities. It reports two production lines, more than 70 automatic machines in an associated factory, and a stated capacity of at least 50,000 batteries per day. R&D information indicates new products were developed within the past year and multiple customization services are available. The supplier reports one-year product warranty coverage, debugging, maintenance, and training services, but its service procedures and records are incomplete. Certification capability includes UL, FCC, CE, and RoHS, while supplier-management-system certification is listed as NIL. Financial evidence is limited to year labels without financial figures, so credibility cannot be fully assessed. OEM service for known brands is reported, but no specific customer names or cases are provided.

Supplier typeThe supplier identifies itself as a battery supplier and reports R&D, OEM/ODM, and production capabilities. Its offerings indicate a manufacturer capable of customized battery development and supply rather than only a trading or distribution role.

CertificationsThe supplier reports sustainable-development and product certification capability covering UL, FCC, CE, and RoHS. However, certification of supplier management systems is explicitly listed as NIL, so the evidence supports product-related certification capability but not certified management systems.

After-Sales capabilityThe supplier states that all products have a one-year warranty and offers debugging, maintenance, and training. However, service assessment and complaint-handling procedures have no written records, and corrective-action records are also absent, indicating service offerings exist but documentation and control are incomplete.

R&D capabilityThe supplier reports an R&D department, two years of total R&D-engineer experience, new products within the past year, and ODM services. It also reports no available SDK, but this does not negate its stated product-development capability for battery customization and ODM work.

Production capacityThe supplier reports two production lines, more than 70 automatic machines in an associated factory, and a stated capacity of at least 50,000 batteries per day. It also has valid manufacturing contracts with associated subcontractors and in-stock capability, providing explicit evidence of production capacity.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. These services are consistently reported across both R&D and design-capability records, supporting broad customization capability.