Deep Lifecycle More Than 5000 Times 3.2V 400ah Thunder Sky Winston Rechargeable Lithium Battery Pack

Name: Deep Lifecycle More Than 5000 Times 3.2V 400ah Thunder Sky Winston Rechargeable Lithium Battery Pack
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 776882062

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$428.00

1-14 Pieces

US$416.00

15-29 Pieces

US$400.00

30+ Pieces

Sample price:US$428.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

WB-LYP400AHA

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Large

Accessories Type

Chargers

Rated Capacity

40-1000ah

Standard Voltage

12V-360V

Usage

EV,Solar,Storage System,UPS

Electrolyte

Li-ion

Norminal Voltage

3.3V

Operating Voltage

2.8V-4.0V

Battery Type

LiFePO4, Lifeypo4

Max Charge Current

3ca

Certification

Ce,RoHS,MSDS

Internal Risistance

≤0.4mΩ

Standard Charge Current

0.5c

Standard Discharge Current

0.5ca

Application

Solar Energy,Wind Energy, Peak Valley, UPS Storage

Transport Package

Safety Hard Board Paper Box /Wooden Carton

Specification

WB-LYP200AHA

Trademark

Winston Thurdsky

Origin

Shenzhen

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Changsha Deligreen Power Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.56h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Deligreen Electronics/Changsha Deligreen Power Co., Ltd. is a China-based limited trading company established in 2017 with 12 employees and a valid import/export license. It offers battery and EV charging-related products, reports 90% export sales, and serves multiple international regions. Its stated annual output is 10,000,000 active battery balancers, with lead times within 15 working days in both peak and off-peak periods. The supplier has overseas warehouse capability and provides minor customization, supported by two R&D engineers. However, the evidence shows no new products launched in the past year, no ODM, branded OEM, or SDK capability, and no overseas agents, branches, showroom, or offline trade-show participation. Quality assurance, traceability, and formal service-management procedures are not documented; quality-control testing equipment is reported as zero. Customer satisfaction is claimed, but no specific customer cases are provided.

Supplier typeThe supplier is identified as a trading company and a limited company headquartered in Asia, with its operating entity in Hunan, China. It has 12 employees, is not part of a larger group, and holds a valid import/export license, indicating an independently operated trading business with export capability.

R&D capabilityThe supplier reports no new products launched in the past year, no ODM service, no branded OEM capability, and no SDK availability. It has two R&D engineers, but their stated responsibility is limited to minor customization, indicating limited documented innovation capability.

Production capacityThe supplier reports 10,000,000 pieces of annual active battery balancer output, lead times within 15 working days in both peak and off-peak seasons, and 90% export sales. These figures support operational production and export fulfillment capability, although the company is also classified as a trading company and has only 12 employees.

Customization capabilityThe supplier explicitly offers minor customization, and its two R&D engineers are assigned to provide minor customization. No evidence supports broader engineering, ODM, or SDK-based customization services.