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 24V 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 that will ensure the battery reaches its peak voltage (which is slightly higher than lead acid).
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.
22.2 V 10 Ah pack is made by 6 pcs High power Polymer Li-Ion cell of 3.7V 10000mAh batteries with 50Amp drain capability
Intelligent charger designed for any 20Ah - 100Ah 25.6 V (8 cells) LiFePO4 Battery packs.
This is a prebuilt RC lawnmower. It is fully assembled and tested and includes the electric mower. This is our Rev 2 Mower chassis. It is faster, more powerful, and has a longer run time.
SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.