Voltaplex Energy
Molicel P26A
Battery specifications:Model: INR-18650-P26AManufacturer: MolicelChemistry: INRMax. continuous discharge current: 35ANominal capacity: 2600...
Lithium-ion cells for OEM and industrial projects
Individual Lithium-Ion Cells
Source individual lithium-ion cells for prototypes, production builds and battery pack manufacturing. Browse cell models, compare available technical details and contact Voltaplex about bulk or project-based requirements.
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Sanyo NCR18650GA
21-DAY FULL REFUND POLICYAUTHENTIC GRADE-A BATTERIES GUARANTEEThe Panasonic-Sanyo GA is a good high-capacity cell when you need up to 10 am...
Voltaplex Energy
Tadiran TL-5935
Battery specifications:Part Number: TL-5935Size: 1/6 DVoltage (V): 3.6V (Nominal)Capacity (Ah): 1.7 Ah (Nominal)Discharge Current (mA): 1...
Voltaplex Energy
Tadiran TLI-1550A
Battery specifications:Part Number: TLI-1550ASize: AAVoltage (V): 4 V (Nominal)Capacity (Ah): 330 mAh (Nominal)Discharge Current (A): 2 ...
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BAK N18650CP
Battery specifications:Model: N18650CPManufacturer: BAKMax. continuous discharge current: 6.5ANominal capacity: 3350mAhNominal voltage: 3.6...
Voltaplex Energy
Voltaplex Life 18650
New Voltaplex Life™ 18650At Voltaplex, we understand the frustration of batteries that don’t keep up with your demands. Frequent replacemen...
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Molicel P45B
Battery specifications:Model: INR-21700-P45BManufacturer: MolicelChemistry: INRMax. continuous discharge current: 45ANominal capacity: 4500...
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EVE INR21700-50E
Battery specifications:Model: INR21700-50EManufacturer: EVEMax. continuous discharge current: 15ANominal capacity: 5000mAhNominal voltage:...
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Panasonic NCR18650B
21-DAY FULL REFUND POLICYAUTHENTIC GRADE-A BATTERIES GUARANTEEThe Panasonic B is the most famous out of all 18650 batteries. When first rel...
Voltaplex Energy
LIR3032 Coin Cell, 30mm, 120mAh, 120mA, 3.7V, Grade A Lithium-ion Rechargeable Button Cell
The 30mm LIR3032 lithium ion rechargeable coin cell is a relatively new innovation in coin cells. Traditionally coin/button cells were one-...
Voltaplex Energy
LIR2477 Coin Cell, 24.5mm, 200mAh, 200mA, 3.7V, Grade A Lithium-ion Rechargeable Button Cell
The 24.5mm LIR2477 lithium ion rechargeable coin cell is a relatively new innovation in coin cells. Traditionally coin/button cells were on...
Voltaplex Energy
LIR2450 Coin Cell, 24.5mm, 120mAh, 120mA, 3.7V, Grade A Lithium-ion Rechargeable Button Cell
The 24.5mm LIR2450 lithium ion rechargeable coin cell is a relatively new innovation in coin cells. Traditionally coin/button cells were on...
Voltaplex Energy
LIR2032 Coin Cell, 20mm, 40mAh, 40mA, 3.7V, Grade A Lithium-ion Rechargeable Button Cell
The 20mm LIR2032 lithium ion rechargeable coin cell is a relatively new innovation in coin cells. Traditionally coin/button cells were one-...
Voltaplex Energy
Tadiran TL-4937
Battery specifications:Part Number: TL-4937Size: DDVoltage (V): 3.6V (Nominal)Capacity (Ah): 35 Ah (Nominal)Discharge Current (mA): 10 (Nom...
Voltaplex Energy
Tadiran TL-4920
Battery specifications:Part Number: TL-4920Size: CVoltage (V): 3.6 (Nominal)Capacity (Ah): 8.5 Ah (Nominal)Discharge Current (mA): 200 (Nom...
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Tadiran TL-4902
Battery specifications:Part Number: TL-5935Size: 1/6 DVoltage (V): 3.6V (Nominal)Capacity (Ah): 1.7 Ah (Nominal)Discharge Current (mA): 1...
Voltaplex Energy
Tadiran TL-5934
Battery specifications:Part Number: TL-5934Size: 1/10 DVoltage (V): 3.6V (Nominal)Capacity (Ah): 1.0 Ah (Nominal)Discharge Current (mA): ...
Voltaplex Energy
Tadiran TL-5937
Battery specifications:Part Number: TL-5937Size: DDVoltage (V): 3.6V (Nominal)Capacity (Ah): 35 Ah (Nominal)Discharge Current (mA): 10 (...
Voltaplex Energy
Lithium Polymer LiPo Battery, 1000mAh, 20A, 3.7V, 3.7Wh, Grade A Lithium-ion (Pouch)
This lipo battery is a highly efficient and lightweight pouch cell. Lipo batteries are increasing in popularity due to consumer demand for ...
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Prismatic Battery, 30Ah, 3.2V, Grade A Lithium-ion LiFePO4 Prismatic Cell
1. Rated Capacity - Typical Capacity: 30Ah (achieved with 0.5C discharge after standard charge) - Minimum Capacity: 29.5Ah2. Nominal Vo...
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LG Chem M50LT
AUTHENTIC GRADE-A BATTERIES GUARANTEE.Note: LG 21700 cells are not authorized or intended to be used as stand-alone, removable, rechargeabl...
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BAK N21700CG-50
Battery specifications:Model: N21700CG-50Manufacturer: BAKMax. continuous discharge current: 15ANominal capacity: 5000mAhNominal voltage: 3...
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Molicel M35A
Battery specifications:Model: INR-18650-M35AManufacturer: MolicelChemistry: INRMax. continuous discharge current: 10ANominal capacity: 3500...
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Molicel P28A
Battery specifications:Model: INR-18650-P28AManufacturer: MolicelChemistry: INRContinuous Discharge Rating: 35ANominal capacity: 2800mAhNom...
Cell sourcing and technical selection
Lithium-ion battery cells for bulk sourcing and battery manufacturing
Voltaplex supplies high-quality 18650, 21700, LiFePO₄, and Li-Po lithium battery cells in bulk quantities for OEMs, battery pack manufacturers, and system integrators. Whether you're developing a prototype or scaling to full production, our extensive selection of cells is ideal for custom battery pack assembly and a wide range of industrial applications.
We offer products from all major battery manufacturers, along with many additional brands and models not listed on this page. If you're looking for a specific cell, our team can help source the right solution for your application.
Voltaplex supplies individual rechargeable lithium-ion cells for organizations developing battery-powered products, assembling battery packs and maintaining energy systems. This collection brings together cell models from established manufacturers and a range of cell formats. Product availability, pricing and order quantities can vary by model, so review each product page for the specifications currently published for that exact cell.
For a reliable cell selection, compare the manufacturer's datasheet with your electrical, mechanical, thermal and operating requirements. Confirm nominal voltage, charge voltage, discharge limits, capacity, dimensions, mass, temperature limits, terminal design and approved charging conditions before specifying a cell in a finished product or battery assembly.
For a reliable cell selection, compare the manufacturer's datasheet with your electrical, mechanical, thermal and operating requirements. Confirm nominal voltage, charge voltage, discharge limits, capacity, dimensions, mass, temperature limits, terminal design and approved charging conditions before specifying a cell in a finished product or battery assembly.
How to choose the right lithium-ion cell
Start with the application and required operating profile. Compare cell chemistry and the manufacturer's recommended charge and discharge limits, then confirm nominal voltage and capacity for the required energy. Continuous and pulse discharge ratings are not interchangeable; use the exact model datasheet and define the load profile when evaluating a cell.
Check the mechanical drawing as carefully as the electrical data. Cell diameter, length, terminal style, insulation, holder clearance and mass can affect the design of a battery assembly. For production sourcing, also confirm the exact model code, manufacturer, required quantity, lot traceability expectations and current availability with the supplier.
Check the mechanical drawing as carefully as the electrical data. Cell diameter, length, terminal style, insulation, holder clearance and mass can affect the design of a battery assembly. For production sourcing, also confirm the exact model code, manufacturer, required quantity, lot traceability expectations and current availability with the supplier.
Cell formats and lithium battery chemistries
Cylindrical formats such as 18650 and 21700 are commonly evaluated for compact, modular battery designs. Their format names indicate an approximate size class; always use the individual manufacturer's dimensional drawing for mechanical design. Other cell styles, including pouch and prismatic formats, have different packaging and integration considerations.
Chemistry designations such as INR, ICR, NCR and LiFePO4 describe different cell families and should not be treated as interchangeable. Compare the exact manufacturer's datasheet for voltage limits, capacity, discharge capability, temperature range and cycle-life test conditions rather than choosing by chemistry label alone.
Chemistry designations such as INR, ICR, NCR and LiFePO4 describe different cell families and should not be treated as interchangeable. Compare the exact manufacturer's datasheet for voltage limits, capacity, discharge capability, temperature range and cycle-life test conditions rather than choosing by chemistry label alone.
Lithium-ion cells for a range of applications
Individual lithium-ion cells may be evaluated for portable electronics, power tools, robotics, industrial equipment, instrumentation, medical-device development, mobility products and energy-storage systems. Suitability depends on the cell's approved operating limits and the design of the complete battery system. For assembled batteries, system-level protection, thermal design, interconnects, charging controls and applicable product requirements must be engineered for the intended use.
Frequently asked questions about lithium-ion cells
What is the difference between 18650 and 21700 cells?
18650 and 21700 refer to common cylindrical cell size classes. An 18650 is nominally about 18 mm in diameter and 65 mm long, while a 21700 is nominally about 21 mm in diameter and 70 mm long. Actual dimensions and tolerances vary by model, so always confirm the manufacturer's drawing before designing a holder or pack.
How do I compare cell capacity and discharge current?
Capacity, usually shown in mAh or Ah, describes the rated charge capacity under specified test conditions. Discharge current, shown in amperes, describes the current limit under the manufacturer's stated conditions. Compare the test conditions and continuous versus pulse ratings in the exact cell datasheet; a higher capacity number alone does not mean a cell is suitable for a higher-current load.
Can Voltaplex help source a cell model that is not listed?
Yes. If you need a specific manufacturer or model that is not shown in this collection, contact Voltaplex with the part number, required quantity and project context. The team can review sourcing options and current availability.
What information should I provide when requesting a bulk quote?
Include the exact cell model or datasheet, estimated quantity, required delivery schedule and intended application. Also mention any requirements for manufacturer, packaging, lot documentation or recurring supply so the team can review the request accurately.
Are individual cells the same as a complete battery pack?
No. An individual cell is one electrochemical unit. A battery pack combines multiple cells with mechanical structure, electrical interconnections and, where required, a battery management and protection system. If your project needs an assembled battery rather than loose cells, explore Voltaplex battery packs or include that requirement in your quote request.
Need help sourcing lithium-ion cells?
Send us the cell model, quantity and application requirements. Voltaplex can help review your sourcing request and available options.
High-Quality Materials & Advanced Technology
Voltaplex Energy only sources lithium-ion cells from reputable manufacturers and tests every product against rigorous quality standards. We utilize advanced equipment and cutting-edge technology to deliver batteries that offer superior energy density, long cycle life, and reliable performance. Every battery is designed for durability, safety, and efficiency, ensuring your devices and projects operate at their best.
Prioritizing Safety in Every Battery
Safety is at the core of everything we do. Lithium-ion batteries require proper handling, storage, and maintenance to operate safely. Voltaplex provides guidance on safe use, storage, and disposal, helping you prevent hazards and extend battery lifespan. Whether managing bulk orders or individual cells, our team ensures that safety protocols are followed every step of the way.
Extensive Product Range & Custom Solutions
We offer an extensive collection of loose Li-ion battery cells, including popular models like Sanyo NCR18650GA, Panasonic NCR18650B, Molicel P26A, and LG Chem M50LT. For businesses and specialized applications, we provide bulk ordering options and customizable battery packs tailored to your exact needs. Voltaplex streamlines logistics, making it easy to order and receive your batteries on schedule.
Wholesale Support & Personalized Service
We understand the unique needs of businesses requiring bulk lithium-ion batteries. Voltaplex Energy offers flexible wholesale options, competitive pricing, and personalized support to ensure your operations never run short of power. Our commitment to quality, reliability, and service ensures that every client receives energy solutions that fit their workflow perfectly.
Power Your Projects with Confidence
Whether you need bulk lithium-ion batteries, high-capacity cells, or custom battery packs, Voltaplex Energy has the expertise, quality, and service to meet your needs. Explore our extensive inventory and contact our team to find the perfect solution for your project. Experience the Voltaplex difference where premium batteries and exceptional support come together to empower your work.
Relevant Reading
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LFP battery systems can combine long cycle life, modular expansion, intelligent BMS monitoring and a compact architecture for critical-power applications. Data centers are built around one non-negotiable requirement: availability. Servers,...
Get Panasonic NCR18500A – Premium Lithium-Ion Battery Cells
Looking for dependable Lithium-Ion Batteries for professional applications? The Panasonic NCR18500A supplied by Voltaplex delivers 2040mAh capacity at 3.7V, providing reliable performance across demanding systems. Ideal for energy storage, robotics,...
