Shop Lithium Battery Cells by Brand

United Lithium Solutions

Compare Trusted Lithium-Ion Cell Manufacturers

Browse cylindrical lithium-ion battery cells from established manufacturers for battery-pack production, e-mobility, commercial drones, robotics, energy storage, industrial equipment, research, and OEM programs.

18650 Cells 21700 Cells High-Power Cells High-Capacity Cells

Browse Battery Brands → Request Volume Pricing

U.S.-Based Support Commercial and technical assistance

Commercial Quantities Project and volume purchasing options

Testing Options Available for qualifying requirements

Nationwide Service Shipping subject to order eligibility

Cylindrical Battery Cells

Battery Cells from Established Manufacturers

United Lithium Solutions supports commercial buyers, battery-pack builders, dealers, engineers, manufacturers, and qualified project applications. Select a manufacturer below, then compare the exact cell model based on capacity, current capability, chemistry, documentation, availability, and intended use.

Shop by Manufacturer

Browse Lithium-Ion Battery Cell Brands

Choose a manufacturer to view available cell models, product specifications, pricing, and purchasing options.

BRAND 01 Samsung SDI

High-power and high-capacity cylindrical lithium-ion cells for mobility, industrial equipment, battery packs, and commercial applications.

BRAND 02 Molicel

Performance-oriented cylindrical cells for demanding discharge, high-power mobility, industrial, and specialized battery systems.

BRAND 03 LG Energy Solution

Cylindrical lithium-ion cells balancing energy density, runtime, and power for commercial battery-pack applications.

BRAND 04 Panasonic / Sanyo

Established cylindrical cell platforms for mobility, electronics, industrial systems, research, and battery-pack production.

BRAND 05 Lishen

High-capacity and high-power cylindrical cell options for OEM programs, commercial projects, and battery-pack manufacturing.

BRAND 06 JGNE / Goldencell

Lithium-ion and LiFePO4 cell options for specialized batteries, commercial energy systems, and industrial applications.

Another Way to Shop

Shop Battery Cells by Size

Already know the cylindrical format required for your project? Browse current inventory by cell size.

18650 Battery Cells Browse compact cylindrical lithium-ion cell options. → 21700 Battery Cells Browse larger-format high-capacity and high-power cells. →

Cell Selection Guide

Select the Cell Model for the Application—not Only the Brand

Manufacturer reputation matters, but the exact model must satisfy the electrical, thermal, mechanical, commercial, and shipping requirements of the complete battery system.

High-Power Cells

Review continuous and pulse-current capability, voltage behavior under load, thermal limits, and pack-level protection.

High-Capacity Cells

Prioritize stored energy and runtime while confirming that the chosen model can meet the application’s actual current demand.

Balanced Performance

Compare capacity, discharge capability, size, operating conditions, availability, cycle expectations, and project cost together.

Commercial Supply

Consider documentation, lead time, testing requirements, packaging, shipping eligibility, and long-term availability.

Buyer Questions

Frequently Asked Questions

How do I select the right lithium-ion cell brand?

Compare the exact cell model rather than relying only on the manufacturer name. Review cell format, nominal capacity, current requirements, voltage behavior under load, cycle expectations, operating temperature, documentation, availability, and the requirements of the complete battery pack.

Can I order lithium cells in commercial quantities?

Commercial quantities may be available depending on the cell model, current inventory, order size, and shipping destination. Send ULS the manufacturer, model, quantity, application, and required delivery timeline for review.

Does ULS offer cell testing and matching?

Testing, verification, grading, and matching may be available for qualifying products and orders. The available scope depends on the cell model, quantity, project requirements, and requested documentation.

What is the difference between 18650 and 21700 cells?

The numbers describe approximate cylindrical cell dimensions. An 18650 cell is approximately 18 mm in diameter and 65 mm long, while a 21700 cell is approximately 21 mm in diameter and 70 mm long. Capacity and discharge performance still depend on the specific cell model.

Can ULS help with a custom battery-pack project?

Yes. Submit the required voltage, capacity, current, dimensions, connector, enclosure, charging method, communication needs, expected volume, and application for technical and commercial review.

How are lithium-ion cells shipped?

Shipping methods and eligibility depend on battery classification, quantity, packaging, destination, carrier requirements, and applicable hazardous-material rules. Shipping availability should be confirmed for each order.

Commercial and OEM Support

Need Help Selecting a Battery Cell?

Share your application, preferred format, target capacity, current requirements, expected quantity, and project timeline. United Lithium Solutions will review the request and help identify the appropriate next step.

Request Volume Pricing Request a Custom Battery Pack