3.7V 2500 mAh Lithium Batteries 18650-3C

3.7V 2500 mAh Lithium Batteries 18650-3C

3.7V 2500 mAh Lithium Batteries 18650-3C
  • High Capacity: 2500mAh for substantial, long-lasting power.

  • Versatile Power Output: A 3C discharge rate (7.5A) supports a wide range of moderate to high-power devices.

  • Excellent Reliability: A proven and dependable choice for commercial and industrial products.

  • Proven 18650 Form Factor: Industry-standard size for easy integration.

  • Long Service Life: Designed to retain high capacity over hundreds of charge cycles.

  • Superior Value: Offers an outstanding balance of capacity, power, and cost-effectiveness.

Please note that we have a MOQ for our battery. For batteries in stock, the MOQ is 10,000 pcs. For customized batteries, the MOQ is 50,000 pcs.

Hanery assists you throughout your project: battery size, capacity, discharge multiplier, operating temperature, safety, and associated protection circuitry. Please contact us or mark your requirements on the inquiry quotation.

Order single or thousands of items at a time. Our warehouse and flexible shipping options are available for last-minute, deadline critical orders.

Free Sample

*Customization is always available, please mark down your need in form or just contact us.

Battery Specification

1. Mechanical Characteristics

Cell18560-3CPCMNo
NTCNoWeightappr. 46.0g
Configuration1S1P 

2. Electrical Specification

Capacity2500mAhNominal Voltage3.7V
Energy9.25WhInternal Resistanceless than 25 mΩ
Max. Charge Voltage4.2VDischarge Cut Off2.75V
Max. Charge Current2500mAMax. Discharge Current7500mA
Standard Charge Current500mAStandard Discharge Current500mA
Charging Temperature0℃ to 45℃Discharging Temperature-20℃ to 60℃
Storage Temp.Range

1 year at -20℃ to +30℃

3 mos. at -20℃ to +45℃

1 mo. at -20℃ to +60℃

Cycle life

100 cycles ≥92%

300 cycles ≥88%

500 cycles ≥80%

 

3. Cell protection

Overcharge DetectionNoOverdischarge DetectionNo
Overcurrent DetectionNoShort protectionNo

Request Your Quote

Need something helped in a short time? We’ve got a plan for you.

Scroll to Top

Request Your Quote

Need something helped in a short time? We’ve got a plan for you.