Li-ion 18650 Battery Pack 3.7V 2600mAh (18650-1S1P)

Basic Information

Battery ChemistryNCM (Li-ion)
Nominal Voltage3.7V
Rated Capacity2600mAh
Rated Energy9.6Wh
Cycle Life≥300 cycles (to 80% capacity)
Max. Charge Current2.6A
Max. Continuous Discharge Current3A
Battery Dimension18.5 × 65.2 mm (cell)
Approx. Weight48g

Description

Product Datasheet

Electrical CharacteristicsNominal Voltage3.7V
Typical Capacity2600mAh @ 0.2C discharge
Minimum Capacity2550mAh @ 0.2C discharge
Rated Energy9.6Wh
AC Internal Resistance≤130mΩ (pack)
Protection CircuitPCM with S8261-G3R IC + dual PA8205A MOSFET
Cycle Life≥300 cycles (0.5C charge / 3C discharge, to 80%)
Standard ChargeCharge Voltage4.20V ± 0.05V
Charge ModeCC/CV
Standard Charge Current520mA
Max. Charge Current2.6A
Standard DischargeMax. Continuous Current3A
Max. Pulse Current13A (<10s)
Discharge Cut-off Voltage (PCB)2.50V ± 0.05V
MechanicalCell Type18650 NCM cylindrical cell (1S1P)
Dimension18.5 × 65.2 mm (cell, max)
EnclosurePVC heat shrink (blue)
WeightApprox. 48g (pack); 45.5g (cell)
ConnectorXH-2P, UL1007 22AWG red/black lead wires
EnvironmentalCharge Temperature0°C – 45°C
Discharge Temperature-20°C – 60°C
Storage Temperature-5°C – 35°C
Storage Humidity≤75% RH