Best Cylindrical Lithium Batteries，Premium Battery Cells for DIY Enthusiasts
Assemble 18650, 21700, and 32700 cylindrical lithium batteries in series or parallel to meet your diverse DIY needs.
What Are Cylindrical Lithium Batteries?
Cylindrical lithium batteries are widely used due to their structural stability and performance advantages. Based on materials and casing types, they can be classified as follows:
- Material Systems: LiFePO4, Lithium Cobalt Oxide, Lithium Manganese Oxide, and NMC.
- Casing Types: Steel casing and polymer casing.
Among them, steel-cased LiFePO4 cylindrical batteries stand out as the mainstream choice due to:
- High capacity and stable voltage output
- Excellent charge-discharge cycle life
- Wide operating temperature range and eco-friendly properties
- Strong high-current discharge capability and superior safety
These features make them ideal for solar lights, lawn lights, backup power, power tools, and toy models.
What Cylindrical Lithium Batteries Does SKYTON Offer?
LIM provides a wide selection of battery brands and models to meet diverse customer needs. We support top global brands such as Panasonic, Samsung, EVE, and LG, known for their exceptional performance and reliability. Whether you need high capacity, superior stability, or extended lifespan, LIM has the perfect solution to ensure efficiency and durability.
1. Lithium Battery LP18650 (⌀18mm × 65mm)
18650 batteries are standard cylindrical lithium-ion cells featuring high energy density, stable voltage output, and excellent cycle life. Their secure structure and safety make them widely used for various power requirements through series or parallel connections.
Applications:
- Consumer Electronics: Laptops, smartphones, digital cameras, tablets
- Power Tools: Drills, electric screwdrivers, gardening tools
- Energy Storage: Solar power storage, UPS backup batteries
- Electric Transportation: Some e-bikes and scooters
- Portable Devices: Power banks, e-cigarettes
2. Lithium Battery LP21700 (⌀21mm × 70mm)
21700 batteries provide higher capacity and energy density than 18650 cells, enabling longer runtime and greater power output. Their stable structure and excellent performance make them a popular upgrade.
Applications:
- Electric Vehicles (EVs): Used in premium brands like Tesla to enhance range and power
- High-Power Tools: Extended working time and stronger output
- Home & Industrial Energy Storage: Ideal for solar power systems and backup energy
- High-Performance Portable Devices: Drones, high-power LED lights
3. Lithium Battery LP32700 (⌀32mm × 70mm)
32700 batteries offer higher capacity and energy density, delivering stable voltage and high power output. Their reinforced performance and structure make them suitable for demanding applications.
Applications:
- Electric Vehicles: E-cars, e-motorcycles, high-power scooters
- Industrial Energy Storage: Residential, commercial, and industrial-grade power backup
- Heavy-Duty Power Tools: High-power drills, cutting tools
- Large-Capacity Backup Power: Uninterrupted power supply (UPS) systems
Why Choose SKYTON?
1. 20 Years of Expertise
With over two decades of experience in lithium battery manufacturing, SKYTON has developed extensive expertise in identifying top-performing battery cells, ensuring customers receive high-quality and cost-effective solutions.
2. Strict Quality Control
SKYTON adheres to rigorous quality standards and industry-leading technologies, using globally recognized battery cells to guarantee safety, stability, and durability in every unit.
3. High Performance & Reliability
Every stage of SKYTON’s battery production—from brand selection to quality control—is designed to deliver high energy density, long lifespan, and stable power output.
4. Wide Range of Applications
Whether for personal use, industrial needs, or innovative projects, SKYTON batteries offer flexible and reliable solutions to support your success.
Choose LIM Cylindrical Lithium Batteries Today!
SKYTON batteries are high-performing, versatile, and cost-effective. Whether you’re a business user or a DIY enthusiast, we provide the best battery cell options for your needs. Upgrade your power applications with SKYTON for greater efficiency, safety, and value!