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Yes, we have a 100% test before delivery.

Solar Lithium Battery 12V 30ah Energy Storage Power Supply System Battery

Name: Solar Lithium Battery 12V 30ah Energy Storage Power Supply System Battery
Brand: Henan Cns Energy Technology Co., Ltd.
SKU: 1936382071

Henan, ChinaHenan Cns Energy Technology Co., Ltd.

US$51.30-249.00

500 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

CNS-12V30Ah

Rechargeable

Yes

Size

Medium

Nominal Voltage

12V

Charge and Discharge Temperature

-30~60℃

Certification

CE, MSDS

Cycle

2500+Times

Transport Package

Export Carton

Specification

165*80*243mm

Trademark

CNS

Origin

China

HS Code

85071000

Production Capacity

20000 Pieces/Week

Key features

OEM Logo Printing: Custom logo printing available on battery cover upon customer request.

100% Pre-delivery Test: Every unit undergoes strict 100% testing before shipment to ensure quality.

Long Cycle Life: Designed for over 2500 charge/discharge cycles for extended durability.

CE & MSDS Certified: Meets international safety standards with CE and MSDS certifications.

Direct Factory Supply: Manufacturer since 2011 offering competitive prices and stable supply.

Company profile

Henan Cns Energy Technology Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2019-07-14Nearest Port: Shanghai port, Shenzhen, QingdaoAverage Response Time: ≤5.03hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DAP, CPT, FCA

AI-Powered supplier vetting

SummaryHenan Cns Energy Technology Co., Ltd. is identified as a China-based manufacturer/factory producing lithium batteries, primary batteries, lead-acid batteries, brushless DC motors, and related battery systems. The supplier demonstrates broad customization capability, substantial stated production quantities, exports to multiple regions, and lead times within 15 working days in both peak and off-season. However, it does not provide 3D software design services or SDKs, has fewer than five quality-control staff, lacks a factory environmental impact assessment report, and has no written procedures or records for service assessment, corrective actions, or complaint handling. The provided information does not establish certification holdings, customer cases, or sufficient evidence of financial strength.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory, organized as a limited company in Henan, China. Its stated product scope includes lithium batteries, primary batteries, lead-acid batteries, and brushless DC motors, with no indication that it belongs to a larger corporate group.

After-Sales capabilityThe supplier accepts several quotation and payment terms and reports service-related supplier information, but it has no written procedures or records for service assessment, corrective and preventive actions, or effective customer-complaint handling. This is explicit evidence of a service-management deficiency.

Production capacityThe supplier reports production of home energy storage systems, car-start lead-acid batteries, lithium battery packs, lithium cells, and Li-ion batteries, including 500,000 home energy storage sets, 500,000 car-start batteries, and 200,000 lithium battery packs. It also states lead times within 15 working days in both peak and off-season, supporting a positive production-capability assessment, although fewer than five quality-control staff is a stated control limitation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability.

Product Q&A

Q:What are the terms of payment?

30% deposit in advance, 70% balance against goods ready. We'll show you the photos of the products and packages before you pay the balance.

Q:Can you print my logo on the battery cover?

Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.

Q:How to maintain the battery?

The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.

Q:If a battery fails, what will be the indications?

1.Lower performance 2.Low voltage 3.Cannot charge/recharge 4.Swelled container 5.Acid corrosion

Q:How can you tell if a battery is good or bad?

You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.