3.7V 2500 mAh Lithium Batteries 18650-1S1P-3C

3.7V 2500 mAh Lithium Batteries 18650-1S1P-3C

3.7V 2500 mAh Lithium Batteries 18650-1S1P-3C
  • Integrated PCM/BMS: Features built-in protection against over-charge, over-discharge, and short circuits.

  • True Plug-and-Play: Comes pre-wired with your specified connector for easy assembly.

  • 3C Discharge Rate: Capable of delivering up to 7.5A of continuous current safely.

  • Grade-A 18650 Cell: Built on a premium cell for optimal longevity and performance.

  • Compact 1S1P Layout: Ideal for devices with tight space constraints.

  • Full Traceability: Every pack is serialized for quality assurance and accountability.

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

Cell18560-3CPCMYes
NTCYesWeightappr. 48.0g
Configuration1S1P 

2. Electrical Specification

Capacity2500mAhNominal Voltage3.7V
Energy9.25WhInternal Resistanceless than 80 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 Detection4.28V ±50mV (80 to 200msec delay, release 4.08V ±50mV)Overdischarge Detection2.9V ±100mV (40 to 120msec. delay, release 3.0V ±100mV)
Overcurrent Detection5A to 9A (9 to 15msec. delay)Short protectionYes

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.