This is an OEM stock replacement battery from Power Wheels. We order new batteries direct from Power Wheels regularly so you will be sure not to have a battery that has been sitting in a warehouse aging.
Grey top batteries have a built-in 30amp self-resetting circuit breaker.
We do offer High Performance Batteries as well. Remember that modifying a Power Wheels will void factory warranties.
Batteries shipped inside the USA go USPS Priority Mail ONLY! All other shipping methods selected in checkout will be changed to this!