Do you test all goods before delivery?

Yes, all our products have more than 6~8 hours for againg, and strict test before dispatch

Is there a minimum order quantity (MOQ)?

Low MOQ, 5 pieces for sample checking is available.

Can I place a sample order?

Yes, sample order is acceptable to test and check quality for the first cooperation

How to proceed with an order?

Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirm the samples and places deposit for formal order. Finally, We arrange production.

50ah 12V Li-ion Battery Energy Storage Battery 12.8V for Solar System Power Backup

Name: 50ah 12V Li-ion Battery Energy Storage Battery 12.8V for Solar System Power Backup
Brand: Shenzhen UPSEN Electronic Co., Ltd.
SKU: 2116376244

Guangdong, ChinaShenzhen UPSEN Electronic Co., Ltd.

US$83.00

50-99 Pieces

US$82.00

100-499 Pieces

US$81.50

500+ Pieces

Sample price:US$350.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

R-LFP12.8V50Ah

Rechargeable

Yes

Size

Medium

Weight

4.95kg

Transport Package

Carton

Specification

195*130*155mm

Trademark

UPSEN or OEM

Origin

China

HS Code

8507600090

Production Capacity

100000PCS/Month

Key features

LFP Li-ion Battery: 12.8V 50Ah Li-ion Battery with LFP cathode material for solar power backup.

CE Certified Quality: Products pass ISO9001 and CE certification with strict material quality control.

OEM/ODM Service: Free OEM service available; ODM service available for volume orders.

Low MOQ Support: Low MOQ of 5 pieces available for sample checking and quality testing.

Warranty & Support: 1% free units or 2% free parts for warranty; free technical support provided.

Rigorous Testing: All products undergo 6-8 hours aging and strict tests before dispatch.

Fast Delivery: Delivery time is generally 7-20 days after receiving advance payment.

Global Export Experience: Exported to over 30 countries including Europe, America, Africa, and Asia.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Shenzhen UPSEN Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-04-08Nearest Port: ShenzhenAverage Response Time: ≤8.04hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated factory location, nine production lines, reported UPS and inverter output, and 21–30 quality-control staff. It has ISO9001:2015 certification and CE/RoHS product certification capability. Service processes, complaint handling, corrective actions, quality assurance, and material traceability are documented as established. The supplier supports several customization models and reported new products during the past year, but does not offer ODM services, provide SDKs, or provide OEM services for popular brands. Overseas infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial records are referenced for 2022–2024, but the supplied information does not provide enough detail to assess financial strength. No customer cases are explicitly provided.

CertificationsThe supplier reports an ISO9001:2015 certificate and capability for CE and RoHS product certification. These are explicit certification-related credentials, although the slices do not separately confirm the validity scope or issuing details of each certification.

After-Sales capabilityThe supplier reports written and followed procedures for service capability, corrective and preventive actions, and customer complaints, together with quality assurance and material traceability. However, it reports zero countries for overseas services and no overseas warehouse, showroom, agent, or branch, indicating limited documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and 21–30 years of total R&D-engineer experience, supporting some R&D activity. It has no available SDK, and the slices do not provide a quantified R&D team size, patent record, or development performance data.

Production capacityThe supplier reports nine production lines, annual output of 600,000 UPS pieces and 1,000,000 inverter pieces, and 21–30 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide ODM services, but the listed customization options demonstrate broad stated customization capability.

Product Q&A

Q:What is the packing method?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, We can pack the goods in your branded boxes after getting your authorization letters.

Q:What are the terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What are the terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How long is the delivery time?

Generally, it will take 7-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Do you provide OEM and ODM services?

Yes, we can provide free OEM Service, and ODM Service is available for volume order too.

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50ah 12V Li-ion Battery Energy Storage Battery 12.8V for Solar System Power Backup