3.7V 5000 mAh Lithium Batteries 18650-1S2P-3C

3.7V 5000 mAh Lithium Batteries 18650-1S2P-3C

3.7V 5000 mAh Lithium Batteries 18650-1S2P-3C
  • Massive 5000mAh Capacity: Perfect for multi-shift operations without recharging.

  • Powerful 15A Continuous Discharge: High-rate capability (3C) for demanding electronics.

  • Meticulous Cell Matching: Guarantees both cells share the load evenly for long life.

  • Advanced Safety BMS: High-spec protection circuit handles high currents safely.

  • Robust Custom Wiring: Heavy-gauge wires to handle high amp draws efficiently.

  • Built for Durability: Strong cell holding and secure welding for industrial use.

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. 93.5g
Configuration1S2P 

2. Electrical Specification

Capacity5000mAhNominal Voltage3.7V
Energy18.5WhInternal Resistanceless than 80 mΩ
Max. Charge Voltage4.2VDischarge Cut Off2.75V
Max. Charge Current5000mAMax. Discharge Current15000mA
Standard Charge Current1000mAStandard Discharge Current1000mA
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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