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Li-ion 18650 Battery: 7.3V 7.8Ah (56.94Wh, 6S/S, 4A rate, LR18650SK) - UN38.3 Passed

PR-CU-R620R: 6" 22 AWG wire
PR-CU-R620R: 6" 22 AWG wirePR-CU-R620R-V1: 8" 22AWG with Molex 22-01-3027
Your Price: From $92.30 to $95.30
Lead time 5-10 Business Days

Product Options

  • 7.3V 7.8 Ah Li-Ion Battery is built by 6 pcs 18650 2600mAh cells, 2S3P, side by side configuration
Voltage Nominal Voltage: 7.3V;
Maximum Charge Voltage: 8.4V;
Minimum Discharge Voltage should be set at: 5.5V
Capacity Nominal: 7.8Ah; Minimum: 7.5Ah
  • 1 x PCB (5A) installed with the battery pack and protects the battery from
    • Overcharge / Over discharge / Over drain / Short circuits
  • 1 x  4.2 Amp polyswitch  installed to protect wrong polarity
Terminal Options
  • PR-CU-R620R: 6" 22 AWG open end wire.
  • PR-CU-R620R-V1: 8" 22AWG with Molex P/N 22-01-3027
    • Pin 1 = Black (-)
    • Pin 2 = Red (+)
Charge Current Maximium: 2400mA
Discharge Current Standard: 3900mA / 0.5C
Maximium: 4200mA limited by polyswitch
Dimensions (LxWxH)

4.5" (114mm) x 2.68"(68mm) x 0.83" (21mm)

Weight 11.0 oz  / 312g
Temperature Charge: 0 to 45ºC
Discharge: -20 to 60ºC
  • 1 month: -20 to 60ºC;
  • 3 month: -20 to 40ºC;
  • 1 year: -20 to 20ºC
Related Product

You can use our Smart Fast Charger (1.2A) for 7.4 V Li-ion Rechargeable Battery Pack to recharge the battery pack. 

  • Li-Ion battery may explode if misused.  We are not responsible for any damages or losses caused by misuse (including but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling battery pack).
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before plugging battery into device. Never make wrong polarity connection.  Please check
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings
  • open wire / Molex P/N 22-01-3027

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