7.4V 6000 mAh Lithium Batteries 18650-2S2P

7.4V 6000 mAh Lithium Batteries 18650-2S2P

7.4V 6000 mAh Lithium Batteries 18650-2S2P
  • High Energy Density: Maximizes the runtime available within a standard 4-cell (2S2P) footprint.

  • Premium 3000mAh Cells: Built upon top-tier, long-lasting 18650 lithium-ion technology.

  • Shift-Long Endurance: Delivers the sustained 7.4V power required for all-day professional use.

  • Sophisticated Balancing BMS: Crucial for maintaining the health and safety of high-capacity series packs over hundreds of cycles.

  • Robust Industrial Build: Constructed to withstand the physical demands and vibrations of field operations.

  • OEM Integration Ready: Fully customizable with your required connectors and branding for seamless manufacturing.

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

Cell18560PCMYes
NTCYesWeightappr. 190.0g
Configuration2S2P 

2. Electrical Specification

Capacity6000mAhNominal Voltage7.4V
Energy44.4WhInternal Resistanceless than 100 mΩ
Max. Charge Voltage8.4VDischarge Cut Off5.5V
Max. Charge Current6000mAMax. Discharge Current18000mA
Standard Charge Current1200mAStandard Discharge Current1200mA
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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