What are the nominal capacity and voltage options?

We offer models with nominal capacities of 280Ah and 300Ah, both with a nominal voltage of 51.2V.

High Efficiency 48V 300ah LiFePO4 Battery for Premium Solar Power and Backup Solutions

Name: High Efficiency 48V 300ah LiFePO4 Battery for Premium Solar Power and Backup Solutions
Brand: Guangzhou Felicity Solar Technology Co., Ltd.
SKU: 2148104455

Guangdong, ChinaGuangzhou Felicity Solar Technology Co., Ltd.

US$1,980.00

1 Piece

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

FLA48300LG01

Rechargeable

Yes

Size

Medium

Application

Solar Energy Storage

Battery Type

LiFePO4

Nominal Energy

14.3kwh/15kwh

Nominal Capacity

280ah/300ah

Nominal Voltage

51.2V

Scalability

up to 15 Units in Paralle

Depth of Discharge(Dod)

>95%

Display Type

LCD

Protection Level

IP21

Warranty Period[3]

10 Year

Communication

RS485/Can

Cycle Life

>6, 000@25°c, 80% Dod

Installation

Wall-Mounted /Floor-Mounted

Protection

Built-in Smart BMS, Breaker, Fuse

Certification

CE, Un, IEC, RoHS

Transport Package

1150X635X498mm

Specification

160kg

Trademark

FelicityESS

Origin

China

HS Code

8507600090

Production Capacity

50, 000pieces/Month

Key features

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

Deep Discharge Capability: Supports greater than 95% Depth of Discharge (DOD) for maximum usable energy.

Customization Options: Customizable specifications, brand name, color, and design patterns available.

Scalable Design: Scalable up to 15 units in parallel for flexible energy storage expansion.

Smart BMS Protection: Built-in smart BMS with breaker and fuse for enhanced safety and management.

Global Support Network: Over 30 overseas offices with professional engineers for technical assistance.

Multiple Certifications: Certified with CE, UN, IEC, and RoHS standards for global compliance.

Company profile

Exhibition ExperienceOverseas ServicesNational Award receivedOverseas Agent/Branch

Guangzhou Felicity Solar 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. CertifiedExport Year: 15 Years CertifiedNearest Port: Nansha PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It provides 3D design, ODM, OEM, and multiple customization services, and reported new products within the past year. Production-related evidence includes assembly, testing, battery module PACK, electric screwdriver, and PCB production facilities, with standardized finished-product inspection instructions. Service coverage includes overseas agents or branches, an overseas warehouse and showroom, installation, maintenance, repair, debugging, and training. However, no valid contract exists between the factory and related subcontractors, and no SDK is available. The supplied slices do not establish certifications, detailed financial strength, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a "Combined" company rather than an offshore company. Its listed business scope covers export trade, manufacturing, service, quality control, R&D, and sustainable development, indicating a broad integrated operating profile.

After-Sales capabilityThe supplier reports overseas agents or branches, an overseas warehouse and showroom, and service offerings covering debugging, maintenance, repair, training, and equipment installation. These capabilities support after-sales service, although the slices do not specify response times, service coverage beyond the Netherlands, or service performance records.

R&D capabilityThe supplier provides 3D software design, ODM, and OEM services, reports new products within the past year, and holds one national science and technology progress award. However, it explicitly lacks an available SDK; overall innovation capability is supported but not fully verifiable across technical infrastructure.

Production capacityThe supplier reports inventory capability and identifies assembly, testing, battery-cell assembly, battery-module PACK, electric screwdriver, and PCB production facilities. It also uses written and consistently followed finished-product inspection instructions and has procedures for supplier-service assessment and corrective actions. A stated weakness is that the factory and related subcontractors do not have a valid manufacturing-capacity contract.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly demonstrates broad customization coverage.

Product Q&A

Q:How to install and use the Battery Pack?

We provide an English manual and videos. All videos covering every step of machine disassembly, assembly, and operation will be sent to our customers.

Q:What if I don't have export experience?

We have over 30 overseas offices and warehouses that can ship items to you by sea, air, or express delivery. We will help you choose the most suitable shipping service.

Q:Can you customize the Battery Pack for us?

Of course. We offer customization for product specifications, brand name, machine color, and unique design patterns.

Q:How can I become your agent?

Q:What is the warranty for the Battery Pack?

10 years.