18.5V 6000 mAh Lithium Batteries 18650-5S2P

18.5V 6000 mAh Lithium Batteries 18650-5S2P

18.5V 6000 mAh Lithium Batteries 18650-5S2P
  • Substantial 6000mAh Capacity: Greatly extends operational life for high-voltage portable devices, crossing the 100Wh threshold.

  • 10-Cell (5S2P) Architecture: Distributes the load efficiently across two parallel strings, significantly improving thermal management and pack longevity.

  • Precision Cell Matching: All ten cells are meticulously sorted to ensure identical internal resistance and capacity for perfectly balanced performance.

  • Advanced Protection Circuit: An integrated heavy-duty BMS safeguards against faults while actively balancing the 5 series connections.

  • Robust Spot Welding: Uses thick, pure nickel strips for secure, low-resistance connections able to handle demanding continuous currents.

  • Flexible Layouts: Can be arranged in various configurations (e.g., a 2×5 block, a staggered array) to optimize space within your device’s chassis.

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. 470g
Configuration5S2P 

2. Electrical Specification

Capacity6000mAhNominal Voltage18.5V
Energy111WhInternal Resistanceless than 180 mΩ
Max. Charge Voltage21VDischarge Cut Off13.75V
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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