2040mAh 7.4V 2S Config 2 Li-Ion Battery

These Panasonic 2040mAh 7.4V 2S 18500 rechargeable lithium-ion (Li-Ion) batteries in config 2 have a low self-discharge rate and long life expectancy with a high number of charge cycles. These packs come supplied with a Spektrum connector and a JST-XH balance lead for immediate use.


Lowest Voltage: 3VNominal Voltage: 3.7VStorage Voltage: 3.85VFull Voltage: 4.2V

The cells used to design these packs have excellent thermal stability, and have an operating temperature range of -20℃ to 60℃. When assembled into packs, these cells are ideal for use in a wide range of large capacity and high-power applications. We are able to construct packs to a variety of specification at our UK-based warehouse. If you require a pack not shown on our website, please contact a member of our sales team here for a quote on a bespoke pack. Lithium cells offer:

High Energy Density Light Weight Low Impedance Low Heat Generation Longer Cycles Long Calendar Life High Energy Efficiency No Memory Effect Low Self-Discharge

SKU 3427
Chemistry Lithium Ion (Li-Ion)
Cell Size 18500
Capacity (mAh) 2040
Voltage 7.4V
Cell Count 2S
Length (mm) 56
Width (mm) 35
Depth (mm) 21
Weight (g) 74