The O.P.S 230 McCoy 8300 14.2v(4s2p) battery is engineered for high discharge performance, delivering more power to meet the demands of advanced RC systems. Its 4s2p configuration provides a stable 14.2-volt output with enhanced current capacity, ensuring rapid acceleration and sustained high-speed operation. Built with premium cells, this battery supports intense power draws while maintaining reliability and longevity, making it an excellent choice for enthusiasts requiring superior performance and efficiency.

UPGRADED 8300!!!!!! MORE POWER MORE PUNCH! 
DISCHARGE CURVE IMPROVED!!!!!     

Specification details are below.

    8300 Mah.

    90-180-145C-Rate/Bust Rate/Continuous Rate. 

    64-47-142mm Size.

    865 Grams

    7awg Officially Soldered to O.P.S Spec.

Finally, if you want your batteries to have a good life cycle think about your charging system and your monthly process.

Advised to charge rate of 1C to 5C please note that a higher charge rate will put less MAH into the pack and will reduce cycle life.

Speed run packs do not come with a warranty, the more we push our system we push our motors esc and batteries.