Does the company accept OEM or ODM orders?

Yes, the company welcomes any OEM/ODM orders.

What is the lead time for orders?

Lead time is within 15 workdays during off-peak season and one month during peak season.

High Return on Investment Stacked Household Energy Storage Battery System 10~20kwh

Name: High Return on Investment Stacked Household Energy Storage Battery System 10~20kwh
Brand: Better Technology Group Limited
SKU: 1952593381

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

High Cycle Life: Up to 4000 cycles for long-term reliable performance.

Multi-Source Charging: Charges from photovoltaic, mains, and other power sources.

Parallel Expansion: Supports up to 16 units in parallel for 10-20KWh capacity.

LiFePO4 Chemistry: Uses safe and durable Lithium Iron Phosphate battery material.

Integrated Design: All-in-one stacked system for residential energy storage.

Comprehensive Protections: Includes overcharge, discharge termination, and temperature protections.

OEM/ODM Support: Accepts customized orders for manufacturing and design.

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

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 nominal voltage and capacity?

The nominal voltage is 51.2V (16S1P) and the capacity is 100Ah/51.2V (5.12KWh).

Q:How many batteries can be connected in parallel?

The system supports parallel connection of up to 16 batteries to achieve 10-20KWh capacity.

Q:What is the cycle life of the battery?

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

Q:Can the battery be charged from solar power?

Yes, it can obtain energy from photovoltaic, mains, and other multi-channel power supply facilities.

Q:What is the maximum charge and discharge current?

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

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High Return on Investment Stacked Household Energy Storage Battery System 10~20kwh