Rechargeable Batteries

An 18650 Battery is a lithium-ion rechargeable battery. The first 4 digits of the designation “18650” indicate the physical dimensions while the 5 th digit indicates it is a cylinder cell. The standard 18650 Li-Ion Battery is 18mm around by 65mm long. This type of battery is very common in applications such as laptop battery packs, flashlights, electric vehicles, cordless tools and various other devices that require portable power. Nominal capacity: 2600mAh Maximum charging voltage: 4.20V Discharge cut-off voltage: 2.75V Maximum charging current: ≤1C Maximum continuous discharge current: 5C Discharge temperature: -20℃~60℃ Internal resistance: ≤20mΩ NCM18650-2600ED Features Item Specification Rate performance the maximum discharge current can reach 13A continuous discharge. Safety and reliability certified by RoHS, BIS, CB, UN38.3, UL, CE, MSDS and battery directive certification. Strong adaptability suitable for working in different environments, discharge capacity ratio ≥60% at -20°C. Long cycle life 0.5C/3C cycle life reaches more than 500 times.

Nominal capacity: 10000mAh Maximum charging voltage: 4.0V Discharge termination voltage: 2.0V Maximum charging current: ≤1C Maximum continuous discharge current: 3C Discharge temperature: -30℃~60℃ Internal resistance: ≤3mΩ NaCR32140-10000 Features Item Specification Rate performance the maximum discharge current can reach 30A continuous discharge. Safety and reliability certified by RoHS, BIS, CB, UN38.3, UL, CE, MSDS and battery directive certification. Strong adaptability suitable for working in different environments, discharge capacity ratio >75% at -30°C. Long cycle life 0.5C/0.5C cycle life reaches more than 3000 times; 0.5C/2C cycle life reaches more than 1500 times.

Nominal capacity: 12500mAh Maximum charging voltage: 3.65V Discharge termination voltage: 2.0V Maximum charging current: ≤1C Maximum continuous discharge current: 2C Discharge temperature: -10℃~60℃ Internal resistance: ≤3mΩ LFP32140-12500 Product Features Item Specification Rate performance the maximum discharge current can reach 25A continuous discharge. Safety and reliability certified by RoHS, BIS, CB, UN38.3, UL, CE, MSDS and   battery directive certification. Strong adaptability suitable for working in different environments, discharge capacity ratio >75% at -10°C. Long cycle life 0.5C/0.5C cycle life reaches more than 2500 times.

LMFP 114103313 42Ah Lithium Ion Pouch Cell, designed for superior energy storage and high performance. This high-capacity 42Ah battery provides reliable power for a wide range of applications, offering long-lasting efficiency and fast charging capabilities. Encapsulation structure, wrapped in aluminum-plastic film, ultra-thin, high safety, no explosion. Soft pack batteries are 40% lighter than steel shell lithium batteries of the same capacity, lighter in weight, have lower internal resistance, greatly reducing battery cell self consumption. The size and shape of soft pack batteries can be designed according to actual needs, and the cycle life of soft pack batteries is longer. Factory direct rechargeable battery 114103313 42Ah 3C lithium battery Bettery type: ( Modified) lithium Manganese iron phosphate pouch cell battery Battery size: Length 313 ± 1 Width 103 ± 1 Height 11.4 ± 0.2 Battery capacity: 42Ah

The company SINC has a fully automated PACK production line from NEC in Japan, which can produce batteries for electric vehicles, robots, drones, electric forklifts, E-Bike batteries, battery packs, medical equipment, lawn mowers, energy storage batteries, and more. Factory direct 116103313 rechargeable battery 116103313 52Ah 3C lithium battery Bettery type: ( Modified) lithium Manganese iron phosphate pouch cell battery Battery size: Length 313 ± 1 Width 103 ± 1 Height 11.6 ± 0.3 LMFP116103313-52Ah Battery Features: Encapsulation structure, wrapped in aluminum-plastic film, ultra-thin, high safety, no explosion. Soft pack batteries are 40% lighter than steel shell lithium batteries of the same capacity, lighter in weight, have lower internal resistance, greatly reducing battery cell self consumption. The size and shape of soft pack batteries can be designed according to actual needs, and the cycle life of soft pack batteries is longer.

The SINC Power LMFP 33140 is a state-of-the-art 12ah Lithium Battery designed as a cylindrical cell measuring 33 mm in diameter and 140 mm in height, with a capacity of 12,000mAh and a nominal voltage of 3.2V. Constructed using a modified lithium manganese iron phosphate (LiMnFePO₄, LMFP) chemistry, this battery combines the stability of LiFePO₄ with enhanced energy density provided by manganese. 3.6V 33140 Lithium Battery Key technical specifications include: Model: 33140 cylindrical cell Battery Size: 33mm (diameter) x 140mm (height) Capacity: 12,000mAh (12ah Lithium Battery) Chemistry: Lithium Manganese Iron Phosphate (LMFP) Nominal Voltage: 3.2V

SINC premium 4000 mAh Lithium Battery is engineered to deliver a robust capacity of 4000 mAh in a compact, efficient design. Operating within a voltage range of 3.6V–3.7V – specifically optimized as 3.6V 4000mAh for peak performance – this battery is ideal for applications demanding high energy density and reliable output. Advantages Extended Runtime: The SINC 3.6v lithium battery powers devices longer than lower-capacity alternatives, providing 8–10 hours of video playback or 4–6 hours of high- intensity gaming. Versatile Application: Its adaptable design makes it suitable for a wide range of uses—from consumer electronics and power tools to industrial systems and energy storage setups.

SINC 3.2V 21700 Lithium Battery adopts a steel shell, providing higher energy density than small batteries, good consistency, mature technology, recyclable charging, universal, multi-purpose, energy-saving and environmentally friendly. When using, it is necessary to choose the appropriate battery according to the size of the battery slot and the required power. Suitable for consumer products, PACK factories, etc. Factory Direct 21700 Rechargeable Battery 21700 3000mAh 3C Lithium Battery Battery type: Lithium iron phosphate cylindrical battery Battery size: Diameter 21, Height 70 Battery capacity:  3000mAh Key Features High Cycle Life: Supports over 2000 charge-discharge cycles at 80% depth of discharge, ensuring long-term efficiency.

21700 power lithium battery, 4000mAH, 4500mAH, 5000mAh. Can replace 18650, saving huge costs. The positive and negative electrodes have not been soldered, so it is better to use nickel. The battery has a very high safety personality and excellent quality!!! Battery voltage internal resistance paired 21700 high-capacity batteries are suitable for: electric bicycle batteries, mobile power supplies, strong flashlights, multiple series and parallel battery packs, curly hair heating rods, skateboards, LED lights, mining lights, street lights, backup power supplies, computers, mobile devices, etc. [Product Features] 1. Each box of this battery cell contains 100PCS, which is a box with high consistency 2. Features: High safety performance, no explosion, no combustion; Non toxic and pollution-free; Good consistency, long lifespan, with more than 1000 cycles; Good high-temperature resistance and resistance to overcharging 3. Safety: The battery has excellent safety and will not ignite or explode. The product is suitable for electric tools, aircraft models, and some electrical appliances with high current loads and high cycling performance requirements.

Minimum Order: 5000

2700 lifepo4 battery is a mature cylindrical battery, widely used in many fields like lighting, power supply, motive power supply. UPS, Electric Power, Lighting, Electric Bicycle, Medicle Device,etc. Features: No memory effect Ready to charge and use at any time Stable voltage Effectively preventing damage to the host caused by unstable currents Low energy consumption The battery adopts low self discharge technology to reduce the natural loss of electricity Stable performance Service life 2000 times Application areas: Two wheeled bicycles, Lithium batteries are widely used in various fields: digital products, medical equipment, public equipment, communication equipment, automobiles, drones, small household appliances, portable energy storage, etc.

Minimum Order: 20000

3C Discharge rate 18650 2200mAH, 2500mAH, 3000mAH,3500mAH,3800mah lithium battery Long cycle: supports 1000 cycle lengths; High discharge rate: Supports 1C,2C,3C,10A discharge cycle; Low temperature rise: has lower internal resistance and lower discharge temperature rise; Application areas: Two wheeled bicycles, small household appliances, portable energy storage, etc. Application areas: Two wheeled bicycles, small household appliances, portable energy storage, etc.

Minimum Order: 20000

Application: Consumer Electronics Brand Name: Ufine Model Number: 902030 Battery Size: 9*20*32mm Place of Origin: Guangdong, China Weight: Typically 9.6g The charging ratio: Typically 0.5C to 1C The discharge rate: Typically 0.5C to 1C Capacity: 500mAh Nominal Voltage: 3.7V Charging voltage: 4.2V Charging Temperature: 0℃ to 45℃ Discharging Temperature: -20℃ to 60℃ Cycle Life: Typically 500 to 800 cycles Internal Resistance: less than 180mΩ Certification: KC UL1642 UN38.3 CE

Minimum Order: 5 dozens

Brand Name: UFX Model Number: 103040 Battery Size: 10*30*42mm Weight: Typically 21.8g Capacity: 1200mAh Nominal Voltage: 3.7V Charging voltage: 4.2V Charging Temperature: 0℃ to 45℃ Discharging Temperature: -20℃ to 60℃ Cycle Life: Typically 500 to 800 cycles

Minimum Order: 5 dozens

Application: Home Appliances, SUBMARINES, Electric Power Systems Brand Name: UFine Model Number: 951768 Battery Size: 9.5*17*70mm Place of Origin: Guangdong, China Weight: Typically 19.6g The charging ratio: Typically 0.5C to 1C The discharge rate: Typically 0.5C to 1C Capacity: 1200mAh Nominal Voltage: 3.7V Charging Temperature: 0℃ to 45℃ Discharging Temperature: -20℃ to 60℃ Cycle Life: Typically 500 to 800 cycles Internal Resistance: less than 180mΩ Certification: KC UL(tuv)1642 UN38.3

Minimum Order: 5 dozens