This is a a light weight safe LiFePO4 battery pack. Its in the same form factor as the popular 12V 7Ahr Lead acid battery, only half the weight and 30% more power!
We have been using these batteries in our custom robots for some time now. They are much safer than LiIon batteries, are lighter than lead acid, and offer excellent charge and discharge cycles. The batteries have internal circuit boards that protect the batteries, provide a charging circuit, and equalize the cells. You can use standard 12V battery charger on them and the automatic built in circuit of the battery will shut the charging down when its fully charged. We also carry LiFePO4 chargers for charging (the peak voltage is slightly higher than lead acid). You can run two batteries in series for 25.6V, but they should be charged individually.
All Lithium Batteries have shipping restrictions and typically can NOT be shipped via air (which includes overseas, second day, next day, etc.). Please review our Battery Terms for details.
Option for air shipping will still appear at checkout but we are unable to honor it.
This is a 4-pack of female spade terminal ends (F2 Terminals, 0.250" FASTON receptacles) and heat shrink.
This is a a light weight LiFePO4 battery pack. It's half the weight of a comperable lead acid battery and will yield 30% more power!
The B3 Compact charger is a very simple to use charger for 7.4 2S and 11.1 3S battery packs. No need for additional power supplies or 12v batteries as this little unit has its own built in power supply that can be powered with 100-240v.
2S JST-XH Lipo Balance Silicone Wire Extension Adapter with 20CM Brand new jst-xh 2S balance extension wire for use when charging your 2S lipo batteries.