What are the maximum charge and discharge currents?

The maximum charge current is 100A, and the maximum discharge current is also 100A.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Affordable Renewable Energy Stacked Household Energy Storage Battery System 10~20kwh

Name: Affordable Renewable Energy Stacked Household Energy Storage Battery System 10~20kwh
Brand: Better Technology Group Limited
SKU: 1952633561

Fujian, ChinaBetter Technology Group Limited

US$500.00-1,000.00

2 Pieces

Product profile

Customization

Available

Nominal Voltage

100ah/51.2V (5.12kwh)

Nominal Capacity

5.12kwh

Model NO.

Better

Cycle Life

4000

Specification

1450*1380*2260mm

Trademark

Better

Origin

China

Key features

Integrated Multi-Source Charging: Obtains energy from PV, mains, and other sources for 24/7 uninterrupted power.

Long Cycle Life: Lithium iron phosphate battery offers up to 4000 charge-discharge cycles.

Scalable Parallel Configuration: Supports up to 16 batteries connected in parallel to reach 10-20kWh capacity.

Comprehensive Safety Protections: Features overcharge, discharge termination, and temperature range protections.

OEM/ODM Service Available: Accepts customized orders for battery manufacturing and design solutions.

Fast Response Support: Technical team replies within 24 hours for product inquiries and support.

ISO9001 Certified Quality: Manufactured by a certified high-tech enterprise with nearly 100 patents.

Global Market Experience: Serving nearly 120 countries with turnkey battery production solutions.

Company profile

Better Technology Group Limited

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2006-08-01Nearest Port: shanghaiAverage Response Time: ≤1.54hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with combined business coverage, while the records also reference manufacturing capacity and an automatic lead acid battery assembly line. It has valid manufacturing-capacity contracts with associated subcontractors and holds self-operated import/export rights, but has no in-stock service, overseas warehouse, or overseas showroom capability. R&D evidence is relatively strong: audit documentation is available, flexible customization and ODM services are offered, new products were developed within the past year, and an SDK is available. After-sales support includes technical assistance, installation, and debugging, although complaint-handling and corrective-action procedures lack written records. Export activity is established, with eight years of export experience and a stated 90% export-sales share. No certification information is provided, and financial credibility cannot be assessed from the available non-financial records.

R&D capabilityThe supplier has R&D audit documentation, reported new products within the past year, provides ODM services and flexible design customization, and has an available SDK. Its stated collaboration with major enterprises and universities further supports active R&D engagement, although the extent of innovation performance is not quantified.

Production capacityThe supplier has valid manufacturing-capacity contracts with each associated subcontractor, and an automatic lead acid battery assembly line is identified. It also has self-operated import/export rights, but the records do not provide production volumes, equipment capacity, or direct-factory status sufficient for a full production-capability assessment.

Customization capabilityFlexible customization is explicitly offered in both the R&D design-services and design-capability records, and ODM service is available. The supplier therefore demonstrates a stated ability to support customized product development.

Client casesThe supplier reports OEM service for well-known brands and collaboration with some Fortune Global 500 enterprises and leading Chinese universities. These are stated customer or collaboration references, although specific customer names, products, order scopes, and verification documents are not provided.

Product Q&A

Q:What is the battery capacity and voltage?

The nominal voltage is 51.2V (16S1P) with a capacity of 100Ah/51.2KWh. It can be stacked to reach 10-20KWh.

Q:Can the batteries be connected in series?

No, the system supports parallel connection only. Up to 16 batteries can be connected in parallel.

Q:What is the expected cycle life of the battery?

The Lithium iron phosphate battery offers a cycle life of up to 4000 cycles.

Q:Does the system support OEM or ODM orders?

Yes, the company welcomes any OEM/ODM orders for battery manufacturing and design.

Q:How long does it take to get a response?

The team will reply to inquiries within 24 hours.

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Affordable Renewable Energy Stacked Household Energy Storage Battery System 10~20kwh