What payment methods are accepted?

T/T, Trade Assurance, and PayPal.

How do you ship the battery packs?

All shipments comply with UN38.3. Packaging is suitable for air and sea transport, with MSDS and test reports. Shipping terms: FOB, CIF, DDP.

What is your warranty policy?

Standard warranty: 12 months against manufacturing defects. Longer warranty optional.

Which industries use your batteries?

Our packs are widely used in: Robotics & AGVs, Medical devices, Consumer electronics, Power tools, E-bikes & scooters, UPS & backup power, Industrial equipment, Marine applications.

21700 6s2p Lithium Ion Battery Pack High Capacity Rechargeable Battery Solution for Uav/Drone

Name: 21700 6s2p Lithium Ion Battery Pack High Capacity Rechargeable Battery Solution for Uav/Drone
Brand: EVVA TECHNOLOGY CO., LIMITED
SKU: 2308617195

Guangdong, ChinaEVVA TECHNOLOGY CO., LIMITED

US$150.00-160.00

100 Pieces

Sample price:US$160.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

EV21700S-6S2P

Rechargeable

Chargeable

Discharge Rate

High Discharge Rate

Size

Customized

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Usage

Bicycle Light

Electrolyte

Li-ion

Connector

Xt90s-F/ Xt60h-F/Ec5/Ec8 Ect.

Transport Package

Carton

Specification

Customized

Trademark

EVVA/OEM

Origin

Guangdong

HS Code

8507600090

Production Capacity

1000pieces/Day

Key features

Superior Materials: Class-A Lithium cells with UL/CE/PSE/KC/ROHS/UN38.3 approved materials.

High Energy Density: Compact size with large energy storage capacity.

Customizable Capacity: Voltage, capacity, casing, connectors, and BMS functions can be customized.

Built-in Protection: Integrated BMS protects against overcharge, over-discharge, overcurrent, and short circuit.

Stable Voltage Output: Provides consistent nominal voltage supply for reliable performance.

Lightweight & Portable: Much lighter than equivalent lead-acid packs for easy handling.

Quick Charge & Recovery: Fast charging capabilities ensure the battery is ready quickly.

Space-Efficient Design: Compact form factor fits seamlessly into vsrious vehicle models.

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: ≤11.20h

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.

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:Do you support custom battery packs?

Yes. We customize voltage, capacity, casing, connectors, wiring, and BMS functions according to customer needs.

Q:What information is needed for custom design?

Please provide: Required voltage & capacity, Continuous/peak discharge current, Size & weight limits, Application details (e.g., e-bike, robotics, medical), Certification needs (UN38.3, CE, RoHS, UL, etc.), Estimated order volume.

Q:What certifications do you have?

ISO 9001:2015, CE, RoHS, CB, UN38.3, MSDS. We also support OEM packs with additional certifications if needed.