Custom 300ah 12V Lightweight Lithium Battery for Compact Portable Power Station Battery with BMS

Name: Custom 300ah 12V Lightweight Lithium Battery for Compact Portable Power Station Battery with BMS
Brand: EVVA TECHNOLOGY CO., LIMITED
SKU: 2213077505

Guangdong, ChinaEVVA TECHNOLOGY CO., LIMITED

US$40.00-300.00

100 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

300ah 12V Lightweight Lithium Battery

Rechargeable

Chargeable

Discharge Rate

Customized

Size

Customized

Accessories Type

Battery

Rated Capacity

25ah(Customized)

Standard Voltage

3.7V 7.4 V 11.4V 14.8V 18.5V(Customized)

Usage

Toys/Power Tools/Home/Consumer Electronics

Electrolyte

Li-ion

PCM/BMS

with or Without

Cell Origin

From Samsung, Panasonic, Murata etc.

Cycle Life

More Than 1000 Times

PCM Protected

Yes

Supply Ability

50000 Piece/Pieces Per Month

Connecotr

Customized

Transport Package

Pack

Specification

customized

Trademark

EVVA/OEM

Origin

Guangdong

HS Code

8507600090

Production Capacity

5000 Pieces/Year

Company profile

Exhibition ExperienceManagement CertificationQuality AssuranceCustomization from Designs

EVVA TECHNOLOGY CO., LIMITED

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.00h

AI-Powered supplier vetting

SummaryThe supplier operates across new-energy technologies, batteries and components, electronic equipment, automation, intelligent UAVs, AI-related services, and specialized materials. It reports ISO 9001/ISO 9001:2015 management-system certification and CE product compliance certification. Evidence indicates broad customization and ODM/OEM capabilities, recent product development, three production lines, and equipment for lithium-battery sorting, welding, balancing, testing, and inspection. However, the supplier reports no available SDK, while after-sales complaint handling and corrective/preventive-action arrangements are recorded only as “Others.” Financial records are indicated for 2022–2024, but the slices do not provide assessable financial performance details. Customer-related evidence is limited to OEM service for known brands, without named customers or specific case outcomes.

Supplier typeThe supplier is positioned as a diversified manufacturer and technology provider covering batteries, new-energy equipment, electronic and electromechanical products, automation systems, intelligent UAVs, AI and IoT-related services, and specialized chemical or bio-based materials. This breadth supports classification as a multi-sector new-energy and technology manufacturer rather than a narrowly focused supplier.

CertificationsThe supplier reports ISO 9001 and ISO 9001:2015 management-system certification, together with CE certification for product compliance. These are explicit certifications covering management systems and product conformity, although no additional certification types are provided.

R&D capabilityThe supplier reports new products within the past year, ODM services, broad design customization, and activities involving emerging energy technologies, AI systems, algorithms, IoT, electronic materials, automation, and intelligent UAVs. It explicitly reports no available SDK, which limits evidence for software-development integration capability but does not negate the demonstrated product and technology R&D scope.

Production capacityThe supplier operates three production lines and reports manufacturing capabilities spanning batteries, battery components, specialized electronic equipment, robots, automation systems, electromechanical products, communication devices, and intelligent UAVs. Listed equipment includes automatic cell sorting, spot welding, lithium-battery balancing, resistance testing, CCD projection, and an automated lithium-battery sorting and welding line, providing direct evidence of battery-related production infrastructure.

Customization capabilityThe supplier explicitly offers customization from designs, minor customization, flexible customization, and full customization. These options are reported both for R&D/design services and as a design-services capability, indicating support for projects across multiple customization levels.