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The 26650 cell cover LiFePO4 cell and LiNiCoMn cell with 5000mAh Max. capcaity ofand 10C Max. discharge C-rate.
The formula structure and process design with safety as the core realize the combination of safety, consistency and long life. They are widely used for Electric tools, Electric bikes and scooters, Electric low speed vehicles, Solar lights ect.
Product Description
26650 Battery Cells are large-format cylindrical rechargeable lithium batteries designed for high power output, long cycle life, and excellent thermal stability. With a diameter of 26mm and length of 65mm, 26650 cells provide significantly higher capacity and discharge performance compared with smaller cylindrical formats, making them ideal for demanding industrial and commercial energy systems.
As a professional Industrial Rechargeable Batteries Cells supplier, we offer reliable lithium battery solutions widely used in energy storage, electric mobility, industrial equipment, and backup power
applications.
1.Size and Integration Advantage, Compatible with Mainstream Solutions
Standard cylindrical size (26×65mm), compatible with 18650 mature production lines and PACK processes, can be directly replaced and upgraded, reducing equipment renovation costs; supports series/parallel combinations, suitable for diverse demands ranging from small devices to energy storage systems.The structure is sturdy, with steel shell packaging that is resistant to impact and vibration, suitable for outdoor and industrial environments, and easier for automated assembly than pouch cells, with a production efficiency increase of 20%+ and stronger batch consistency.
2. Dual Superiority in Power and Lifespan, Suitable for High Load
Supports 1C–10C fast charging and large current pulse discharge, suitable for power tools, starting power supplies, etc., with high power requirements; has no memory effect, can be charged as needed, reducing user usage thresholds.
3. Full Chain Safety Protection, Reducing Application Risks
Triple safety design of steel shell + ceramic separator + explosion-proof valve, comprehensive protection against overcharge/overdischarge/overcurrent/short circuit, thermal stability temperature of lithium iron phosphate system ≥ 270℃, lithium cobalt oxide system passes UL/UN38.3 certification, meeting requirements for high-risk scenarios such as medical and industrial applications.Wide temperature operation (-20℃ to 60℃), self-discharge rate ≤ 1%/month, suitable for long-term standby and outdoor deployment, reducing maintenance frequency.
4. Cost and Customization Flexibility
Supports customization of capacity, protection board, terminals, and packaging, suitable for regional markets and customer brand requirements.Complementary provision of BMS compatibility guidelines, PACK process schemes, and fault troubleshooting manuals to assist in resolving core pain points such as high current heat dissipation, consistency management, etc., shortening product launch cycle.
5. Full Cycle Service, Reducing Cooperation Risks
Guarantee period of 2 years, capacity degradation ≤ 20%; 5 major service centers across the country, 24-hour technical response, providing sample testing, project scheme design, and bid support.Support OEM/ODM, flexible production according to orders, controllable delivery time, suitable for batch and small-batch customization requirements.
Core Application ScenariosPower Tools: Electric drills, electric saws, lawn mowers, etc., high power output and long range, replacing nickel cadmium/nickel hydrogen batteries, improving efficiency and lifespan.Energy Storage and Backup: Small energy storage, UPS, backup power for communication base stations, long cycle life, reducing replacement costs.Transportation and Mobile Equipment: Electric bicycles, skateboards, RVs, lightweight + high capacity, improving range.Special and Industrial: Medical equipment, emergency lighting, security monitoring, robots, high reliability and wide temperature compatibility, ensuring stable key loads.
| Model No. | Chemistry | Nominal Capacity(mAh) | Rated Voltage(V) | Max.Continuous Discharge Current | Max. Charge Current | Weight(g) | DataSheet |
| MATE26650HP2.2 | LiNiCoMn | 2200 | 3.7 | 10C | 1C | 64 | |
| MATE26650NP3.5 | LiNiCoMn | 3500 | 3.7 | 1C | 0.5C | 85 | |
| MATE26650NP5.0 | LiNiCoMn | 5000 | 3.7 | 1C | 0.5C | 85 | |
| MATE26650HP2.4 | LiFePO4 | 2400 | 3.2 | 10C | 1C | 82 | |
| MATE26650MP3.4 | LiFePO4 | 3400 | 3.2 | 3C | 1C | 85 |
To meet the differentiated needs of customers from various industries, we have developed two exclusive solutions covering the entire service chain:
1. Energy storage system solution
Problem-solving: For outdoor power supplies, household energy storage, and backup power for communication base stations, we provide large-capacity 26650 battery modules; support flexible combination of series and parallel connections, suitable for different capacity energy storage products ranging from 500Wh to 5kWh; equipped with EMS energy management system to achieve fast charging and discharging, and grid complementarity.
Value-added services: Provide overall solution design for energy storage products, and offer 7×24-hour remote monitoring and fault diagnosis after-sales service.
2. New energy two-wheel vehicle solution
Problem-solving: For electric motorcycles and three-wheel vehicles with "long range and strong climbing ability" requirements, we provide high-energy-density 26650 battery packs; optimize cell consistency screening to enhance battery pack cycle life; customize waterproof and dustproof battery packs to adapt to outdoor riding environments.
Value-added services: Assist customers in completing the compatibility of battery packs and the entire vehicle, and provide CCC certification technical support.
1. R&D strength: The company has a cylindrical battery R&D team, focusing on positive material modification, electrolyte formula optimization, and structural design innovation, with technical indicators at the industry-leading level.
2. Quality control and certification: Follows higher national standard quality control standards, battery cells must undergo rigorous tests such as overcharge, overdischarge, short circuit, drop, and puncture before leaving the factory, with a 100% pass rate; products have passed international certifications such as CE, UL, and UN38.3, meeting the requirements for market access in both domestic and international markets.
3. Service strength: Equipped with one-on-one customer managers + technical engineers for connection, provide free sample testing; after-sales provide lifetime technical consultation, and can respond quickly to product quality issues to ensure that the production progress of customers is not affected.
The current high-power power supply and energy storage market is experiencing rapid growth. The 26650 battery cell, with its standardization and high performance, has become the preferred upgrade option for the 18650, suitable for both the replacement of existing inventory and the expansion of new markets. We have served many leading tool, energy storage and transportation customers, and our products have passed batch verification. Our reputation and delivery capabilities are reliable.
We sincerely invite you to become a strategic partner: providing competitive prices, flexible customization services and full-process technical support, to help you quickly launch differentiated products and seize market opportunities.If you need sample testing, detailed specification sheets, BOM cost estimation or regional agency policies, please feel free to communicate with us at any time!
As a trusted 26650 Battery Cells supplier , we focus on:
High-quality raw materials and strict production control
Stable performance and strong consistency
Comprehensive safety testing
Flexible customization support
Reliable global delivery capability
Our 26650 battery cells are designed to perform reliably in harsh industrial environments, providing long-lasting and efficient energy solutions.
Battery pack performance depends heavily on the consistency of the individual cells. Differences in capacity, voltage, internal resistance and self-discharge can cause imbalance during charging and discharging.
For series and parallel battery pack production, cells should be grouped according to controlled matching criteria. Consistent cells help improve:
Available battery pack capacity
Charge and discharge balance
Thermal distribution
Cycle life
BMS management efficiency
Product reliability in batch production
Customers can provide their battery pack configuration and performance requirements so that appropriate cell sorting and matching standards can be discussed before mass production.
A high-capacity cell is not automatically suitable for a high-power application. Electric tools, starting power supplies and climbing electric vehicles may require high discharge current, while solar lighting and backup power systems usually place greater emphasis on runtime and cycle performance.
Before selecting a model, buyers should confirm:
Continuous operating current
Maximum pulse current
Pulse duration
Peak load frequency
Expected surface temperature
Cooling conditions inside the battery pack
A suitable current margin should be reserved to reduce excessive heat generation and premature capacity degradation.
Charging voltage, current and cut-off conditions must match the cell chemistry. LiFePO4 and LiNiCoMn cells use different voltage platforms and should not share the same charging settings without proper system adjustment.
The battery management system and charger should provide appropriate protection against:
Overcharge
Overdischarge
Overcurrent
Short circuit
Abnormal temperature
Cell imbalance
Battery pack developers should verify the charger, BMS and cell specifications together during the prototype stage.
The performance of a 26650 cell can only be fully realized through a properly designed battery pack. In addition to electrical parameters, the mechanical structure and thermal management system should also be considered.
Cells connected in series increase the battery pack voltage, while cells connected in parallel increase the available capacity and current capability.
Common project information required for configuration design includes:
Target nominal voltage
Required usable capacity
Maximum continuous load
Peak discharge demand
Available battery compartment dimensions
Charging time
Target operating temperature
Expected cycle life
Based on this information, customers can determine the required number of cells and select a suitable chemistry and model.
High-current discharge can produce heat inside the battery pack. Excessive temperature differences between cells may reduce consistency and shorten service life.
Battery pack designers should consider:
Cell spacing
Airflow channels
Heat-conductive materials
Temperature sensor positions
Busbar dimensions
Welding resistance
Enclosure ventilation
Environmental sealing requirements
For enclosed, waterproof or outdoor battery packs, thermal design should be evaluated together with the required IP protection level.
Although cylindrical steel-shell cells provide good structural strength, the completed battery pack still requires proper protection against vibration, impact and movement.
Cell holders, insulation materials, welding points and fixing structures should be designed according to the final equipment environment. This is particularly important for electric bicycles, scooters, industrial vehicles, robots and mobile equipment.
With the increasing demand for high-power energy storage and electric mobility, 26650 battery cells continue to play an important role in industrial applications. Their combination of high capacity, strong output, and long lifespan makes them a stable and reliable choice for next-generation energy systems.
26650 Battery Cells remain a key component in the global battery market, supporting sustainable energy development and intelligent industrial power solutions.
