Em High Voltage LiFePO4 Battery Pack 72V 144V 355V 400V 500V for EV Car

Name: Em High Voltage LiFePO4 Battery Pack 72V 144V 355V 400V 500V for EV Car
Brand: Hunan CTS Technology Co., Ltd.
SKU: 1995489871

Hunan, ChinaHunan CTS Technology Co., Ltd.

US$10,000.00-20,000.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Polymer Battery Pack

Connection Mode

Series and Parallel

Model NO.

CTS345210

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car, Solar System, Golf Cart, Wheelchair

Electrolyte

Acid

Weight

1-200kg

Voltage

3.2V-400V(Increase Voltage in Series)

Capacity

12.5ah-200ah

Certificate

Un38.3/MSDS/CE/RoHS

Warranty

2years

Protection

PCB/PCM/BMS

Case

Blue Film or Metal Case

Company Type

Reputed Factory

Charger

Available

Transport Package

Packed by Foam and Case and Carton

Specification

lifepo4 and NMC flat pouch cell

Trademark

oem

Origin

Hunan, China

HS Code

8507802000

Production Capacity

10000packs/Day

Key features

Wide Voltage Range: Available from 12V to 800V with series connection options.

Customizable Capacity: Capacity ranges from 100Ah to 200Ah based on customer needs.

Advanced BMS Features: Includes passive balance with optional active balance and customizable parameters.

Comprehensive Certifications: Meets UN38.3, MSDS, CE, RoHS, ISO 9001, ISO 14001, and OHSAS 18001 standards.

Thermal Management Design: Supports air cooling, liquid cooling, and heating systems via CFD simulation.

OEM/ODM Services: Full customization available from samples or designs with experienced engineers.

Company profile

High Repeat Buyers ChoiceExperienced TeamSelf-brandedExhibition Experience

Hunan CTS Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai Port.Shenzhen Port.Average Response Time: ≤7.82h

AI-Powered supplier vetting

SummaryHUNAN CTS TECHNOLOGY CO., LTD. is identified as a factory-type, combined company in Changsha, China, with business activities covering battery manufacturing, battery-part production, electronic products, photovoltaic equipment, and related technology services. It reports production capacity of 500,000 EV batteries and 100,000 ESS batteries annually, two quality inspectors, standardized finished-product inspection instructions, and design customization from samples and designs. The supplier provides ODM and OEM services, including for well-known brands, but reported no new products in the past year and no available SDK. Service procedures, complaint handling, and corrective-action records are documented. It has in-stock capability but no overseas warehouse or showroom, and no valid manufacturing-capacity contract with its factory and affiliated subcontractors. Trade evidence is limited to one recorded transaction, with the supplier registered in March 2025.

Supplier typeThe supplier is described as a factory and a combined company located in Changsha, with stated battery manufacturing and battery-part production activities. Its business scope also includes technology development, electronic products, photovoltaic equipment, and import/export agency, while trade records identify it as HUNAN CTS TECHNOLOGY CO., LTD., registered in March 2025.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse or showroom, while its stated in-stock capability and lead times within 15 working days provide some fulfillment support.

R&D capabilityThe supplier reports no new products during the past year and no available SDK, which are explicit limitations. It does have stated technology research, software development, and resource-recycling technology activities, but these do not establish successful recent product innovation.

Production capacityThe supplier reports annual productivity of 500,000 EV batteries and 100,000 ESS batteries, two quality inspectors, standardized finished-product inspection instructions, and battery manufacturing in its business scope. Nevertheless, it reports no valid contract covering the factory and affiliated subcontractors, creating a documented production-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services, and reports OEM service for well-known brands. These statements directly support both product-design customization and outsourced design/manufacturing capability.

Client casesThe supplier states that it provides OEM services for well-known brands, and the trade record names L CHARGE HOLDING INC as an associated buyer. However, only one trade transaction is recorded, so the available customer-case evidence is limited.