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4200 2S 40-80C 7.4 volt (Hardcase Pack)

$84.00

1 in stock

Description

Turnigy nano-tech 4200mah 2S2P 40~80C (Hardcase Stick Pack)

Spec.
Capacity: 4200mAh
Voltage: 2S2P / 2S Cell / 7.4V
Discharge: 40C Constant / 80C Burst
Weight: 230g (including wire & case)
Dimensions: 138x47x23mm
Balance Plug: JST
Discharge Plug: HXT4mm

Advantages over traditional Lipoly batteries;
• Power density reaches 7.5 kw/kg.
• Less Voltage sag during high rate discharge, giving more power under load.
• Internal impedance can reach as low as 1.2mO compared to that of 3mO of a standard Lipoly.
• Greater thermal control, pack usually doesn’t exceed 60degC
• Swelling during heavy load doesn’t exceed 5%, compared to 15% of a normal Lipoly.
• Higher capacity during heavy discharge. More than 90% at 100% C rate.
• Fast charge capable, up to 15C on some batteries.
• Longer Cycle Life, almost double that of standard lipoly technology.

The nano-core technology in lithium ion batteries is the application of nanometer conductive additives. The nanometer conductive additives form ultra-strong electron-conducting networks in the electrodes which can increase electronic conductivity.

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