What is your warranty policy?

We guarantee pre-shipment quality. From the delivery date, we offer a 30-day free refund, 4-month free replacement, and lifetime repair service. Damage due to improper use is not covered.

OEM 7.4V Lithium Battery Pack with Custom Connector and Housing

Name: OEM 7.4V Lithium Battery Pack with Custom Connector and Housing
Brand: EVVA TECHNOLOGY CO., LIMITED
SKU: 2210963575

Guangdong, ChinaEVVA TECHNOLOGY CO., LIMITED

US$40.00-600.00

100 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Rechargeable

Chargeable

Discharge Rate

Customized

Size

Customized

Accessories Type

Battery

Rated Capacity

25ah(Customized)

Standard Voltage

48V (Customized)

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car, Robot

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

Key features

Customizable Specifications: Discharge rate, size, capacity (25Ah), and voltage (48V) are fully customizable.

High Cycle Life: Battery packs offer a cycle life of more than 1000 times for long-term durability.

Comprehensive Protection: Built-in BMS protects against over-charge, over-discharge, short circuit, and temperature extremes.

Smart Communication: Supports CanBus or RS485 protocols for real-time data monitoring like SOC and cell voltage.

Premium Cell Quality: Uses 100% original cells from top brands like Samsung, Panasonic, LG, and Molicel.

Fast Lead Time: Stock items ship within 2 days; custom packs require 10-15 days for production.

Lifetime Repair Service: Offers 30-day free refund, 4-month free replacement, and lifetime repair support.

Wide Application: Ideal for AI robots, remote control cars/planes/boats, and portable instruments.

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: ≤11.71h

AI-Powered supplier vetting

SummaryThe supplier is involved in a broad range of industries including new energy technology, specialized chemicals, and IoT technologies. They hold ISO 9001 and CE certifications, indicating a commitment to quality and compliance. The supplier has three production lines and provides customization services, demonstrating flexibility and capacity in production. Financial and cash flow details are available for the past three years, but specific figures are not provided. The supplier also offers OEM and ODM services, reflecting strong innovation and design capabilities.

Supplier typeThe supplier is involved in diverse sectors including UAVs, AI, specialized chemical manufacturing, and new energy technologies.

CertificationsThe supplier holds ISO 9001 and CE certifications, indicating adherence to quality management and product standards.

R&D capabilityThe supplier provides ODM services and has introduced new products in the past year, indicating strong R&D capabilities.

Production capacityThe supplier operates three production lines and has a range of automated production equipment.

Customization capabilityThe supplier offers full customization services, covering design and manufacturing flexibility.

Product Q&A

Q:Are your battery quality approved?

Yes, we guarantee all cells are 100% original from Lithiumwerks, Molicel, Panasonic, Samsung, LG, and Murata. Before assembling into battery packs, each cell undergoes comprehensive inspection and grouping. All finished battery packs are fully inspected before shipment.

Q:How can you prove the cells you use are 100% original?

We can provide original packaging lists, factory inspection reports, and other relevant documents issued by these manufacturers.

Q:Are you a factory? What services do you provide?

Yes, we operate our own factory with a team experienced in lithium batteries for over 20 years. We offer OEM and ODM services for battery packs, with quality strictly controlled under ISO 9001:2015 standards.

Q:What certifications do you hold?

We hold ISO 9001:2015 for quality management systems. Our batteries are certified with CE, RoHS, CB, UN38.3, and MSDS. For OEM battery packs, we assist clients in obtaining necessary certifications.

Q:What payment methods do you accept?

We accept T/T (Telegraphic Transfer), Trade Assurance, and PayPal.