Ess China Factory

Name: Cspower Fast-Charging 12V20ah Lithium-Storage-Battery for Solar/UPS/Telecom/Backup/Ess China Factory
Brand: CS ENERGY TECH CO LTD
SKU: 2136148755

Guangdong, ChinaCS ENERGY TECH CO LTD

US$40.54-300.53

8 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LiFePO4

Model NO.

LFP12V20

Rechargeable

Yes

Size

Large

Capacity

12V7.0ah up 400ah, 24V10ah up 200ah

Weight

3.5kgs

Warranty

5 Years

Cycly Usage

80%Dod@>6000 Cycles

Delivery Time

15-20 Working Days

Battery Cells

a-Grade Cells

Color

Black or Customization

Opt

Bluetooths, WiFi, LCD

Smart BMS

Built-in and Offer Spare Part

OEM

Free OEM

Floating Design Life

Over 20 Years

Nominal Energy

240wh

Self Discharge

<3%

Transport Package

Carton/Pallets/Wooden Box

Specification

181*77*170mm

Trademark

CSPOWER/OEM

Origin

Guangdong, China

HS Code

8507600090

Production Capacity

1000000PCS Per Month

Key features

A Grade Battery Cells: We exclusively use A Grade cells from major suppliers, never recycled cells.

Long Cycle Life: Delivers over 6000 cycles at 80% Depth of Discharge.

Flexible Capacity Options: Available in 12V 7Ah to 400Ah and 24V 10Ah to 200Ah configurations.

Free OEM Service: Custom logo printing and branding available at no extra cost.

Fast Delivery: Standard delivery within 15 working days; urgent orders shipped in 10 days.

Smart BMS Integration: Built-in smart Battery Management System with spare parts available.

Extended Warranty: Up to 60 months warranty for batteries over 100Ah.

Global Certification: Certified with ISO 9001, CE, UN38.3, and IEC test reports.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

CS ENERGY TECH CO LTD

Guangdong, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.57h

AI-Powered supplier vetting

SummaryCSPOWER is a limited company with stated export activity across numerous countries, valid import/export licensing, and substantial battery production information. It reports ISO9001, ISO14001, and OHSAS18001 certifications, although supplier-management-system certification is separately listed as NIL. The supplier demonstrates strong customization and 3D design capabilities, with new products reported in the past year. Production-related evidence includes 2,000,000 battery pieces annually and 41–50 quality-control staff, but the records contain conflicting workforce and output information. Service strengths include participation in an overseas trade show, multiple quotation terms, and one-month lead times in both peak and off-season. However, no overseas agents, branches, warehouses, showrooms, or in-stock capability are reported; quality assurance, traceability, complaint handling, and corrective-action status remain unclear or categorized as “Others.”

Supplier typeThe supplier is identified as a limited company and is not part of a larger company group. It also holds a valid import/export license, supporting its ability to operate as an independent exporting supplier.

CertificationsThe company states that it holds ISO9001, ISO14001, and OHSAS18001 certifications, but supplier-management-system certification is listed as NIL. Quality-assurance and traceability statuses are also recorded as unknown, so certification evidence is positive but not fully consistent across the records.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, and continuous innovation supported by a professional quality management system. These statements provide explicit evidence of ongoing product-development capability.

Production capacityProduction evidence includes 2,000,000 battery pieces annually, 41–50 quality-control staff, and one-month average lead times in both peak and off-season. However, the supplier reports no in-stock capability, while outsourcing procedures and manufacturing-capacity contracts are unknown.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design services. This indicates broad customization coverage for customer-specific requirements.

Client casesThe supplier states that it has exported to numerous countries, including the USA, Brazil, Italy, Germany, Spain, Russia, Korea, Thailand, South Africa, and Nigeria, and reports that 71%–90% of sales are exports. It also participated in Solartech Indonesia 2024, although named customer references or project case details are not provided.