High-Capacity 5kwh Lithium Battery Solar Power System for Homes

Name: High-Capacity 5kwh Lithium Battery Solar Power System for Homes
Brand: FUZHOU JIAXIN ENERGY INDUSTRY CO., LTD.
SKU: 2213482335

Fujian, ChinaFUZHOU JIAXIN ENERGY INDUSTRY CO., LTD.

US$520.00-600.00

50 Pieces

Sample price:US$680.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

JC-51.2V100AH-2

Rechargeable

Yes

Size

525X465X133mm (L*W*H)

Nominal Voltage

51.2V

Recommended Charging Current

50A

Charging Cut-off Voltage

58.4V

Max Continuous Discharging Current

100A

Max Instantaneous Discharging Current

110A@1s

Discharging Cut-off Voltage

40V

Operation Temp (Charging)

0℃~55℃

Operation Temp (Discharging)

-20℃~60℃

Internal Resistance

<25mq

Communication Method

Can/RS485/RS232

Transport Package

Explosion-Proof Carton Box and Pallet Packing

Specification

545*380*150mm (L*W*H)/carton

Trademark

JIAXIN

Origin

Fuzhou

HS Code

8507600090

Production Capacity

500000PCS/Year

Key features

High Capacity Energy Storage: 51.2V 100AH lithium battery providing 5kWh capacity for reliable home power.

Long Cycle Life: Over 3000 cycles against manufacturing defects for home and emergency use.

Comprehensive Warranty: 24-month warranty covering water damage and manufacturing defects.

Advanced BMS Protection: Features dial switch for parallel use, SOC estimation, and fault warnings.

Versatile Communication: Supports CAN, RS485, and RS232 interfaces for inverter and PC monitoring.

Strict Safety Testing: Passes overcharge, short circuit, and needle puncture tests under extreme conditions.

Global Export Experience: Exported to over 90 countries with 10+ years of fire-free operation history.

Company profile

FUZHOU JIAXIN ENERGY INDUSTRY CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-03-03Nearest Port: FUZHOU, XIAMEN, GUANGZHOUAverage Response Time: ≤0.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates battery-related technical and production capabilities, including laser welding, battery-cell sorting, clean and flexible workshops, mixed production lines, and 3D-printed customized battery cases and tools. It offers sample-, design-, full-, minor-, and flexible-customization services, and reports recent product development and ODM availability. However, it is explicitly not classified as a professional technical supplier, does not provide 3D software design, has no stated certifications, overseas agents, overseas warehouse, showroom, or offline trade-show participation. Finished products are checked by packing staff, and no formal written supplier-assessment procedure is reported. Financial credibility cannot be established because the provided financial figures are zero and no additional corroborating information is available.

After-Sales capabilityThe supplier has no stated in-stock service capability, overseas warehouse, overseas showroom, overseas agents or branches, and reports zero countries with overseas services. Lead time is stated as one month in both peak and off-season, but this does not establish after-sales support capability.

Financial creditThe supplied financial records for the stated years show zero operating revenue, operating cost, gross profit, and operating profit. These figures provide no positive evidence of operating financial strength and raise a material credibility concern, although the slices do not explain whether the data reflects actual operations or incomplete reporting.

R&D capabilityThe supplier reports a new product within the past year, ODM service availability, continuous research and technological innovation, 3D printing for customized battery cases and grinding tools, laser welding, and automated cell sorting and testing equipment. It does not provide an SDK and does not offer 3D software design services, but the product and process evidence supports innovation capability.

Production capacityThe supplier describes clean and flexible production workshops, compatibility with square-shell and cylindrical cells, mixed production lines, laser welding with stated penetration depth of 0.5–1 mm, and automated sorting and testing equipment. These details explicitly support production capability, although no output capacity or formal quality certification is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services and the ability to 3D-print customized battery cases and grinding tools, supporting a broad customization capability despite the absence of 3D software design services.

Product Q&A

Q:What are your strengths, export experience and domestic and foreign use cases?

Our company has obtained the high-tech enterprise certificate issued by the government, received special support from the government, and won the invitation and bid for the solar energy storage project of the bus station. Our technology department had designed and manufactured batteries for products of the world's top 500 enterprises, which have been used for more than 10 years without fire or explosion accidents.

Q:What is the warranty period and coverage?

We provide a 24-month warranty covering water damage and manufacturing defects for home electrical appliances, camp power supply, and emergency power backup.

Q:What are the communication options for this battery?

The battery supports CAN, RS485, and RS232 communication methods, allowing connection to inverters and upper computers for monitoring.

Q:What is the cycle life of the battery?

The battery offers over 3000 cycles against manufacturing defects for home electrical appliances, camp power supply, and emergency power backup.