3.7V 2600 mAh Lithium Batteries 18650-1S1P-3C

3.7V 2600 mAh Lithium Batteries 18650-1S1P-3C

3.7V 2600 mAh Lithium Batteries 18650-1S1P-3C
  • Optimized Energy Density: Offers 2600mAh in a single 18650 cell footprint.

  • Reliable Protection Circuit: Ensures safe operation under various operating conditions.

  • 3C Power Capability: Supports a continuous discharge current of up to 7.8A.

  • Durable Wire & Connector: Customized lead wires and connectors tailored to your PCB.

  • High Consistency: Perfect for high-volume device rollouts requiring uniform performance.

  • Maintenance-Free: Ready-to-use pack with a long calendar life.

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

Capacity2600mAhNominal Voltage3.7V
Energy9.62WhInternal Resistanceless than 80 mΩ
Max. Charge Voltage4.2VDischarge Cut Off2.75V
Max. Charge Current2600mAMax. Discharge Current7800mA
Standard Charge Current520mAStandard Discharge Current520mA
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

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