Team EAM Graph-x 4200mah shortly lipo 2s ULCG 130C
 
The All New 130C Team EAM Li-Po battery packs feature a completely new Graphene chemistry that offer the lowest resistance and highest voltage output available for greater performance in all classes while still maintaining one of the highest life cycles in the industry. All packs are QC checked and tested to ensure it meets Team EAM standards for quality and reliability.
• All New Graphene Formula for even lower IR and increased performance but greater reliability.
• Gold plated 5mm bullet connector.
• ROAR Legal.
• 164g
• 2S Lipo pack
 
These are built for racers, and being a racer,We know how everyone treats things.  Batteries have no warranty other than they will not arrive DOA.