12V S3017 Car Battery By Bosch Bosch Batteries are simply the best on the market. Absolutely maintenance-free Bosch-Batteries with PowerFrame-Technology for significantly more starting power, longer life, tolerance of short trips and resistance to extreme temperature fluctuations - even after long periods of non-use.PowerFrame grid technology represents a revolutionary new development for Bosch batteries, employing a patented stamping process. As compared to the conventional production method, the battery components offer far superior performance and quality. Cross references to original part numbers to this battery: N40 / NS40S / NS60S / NT80S6S / NX100S6S / 32C24R / 36B20RS / 46B24RS / 50B24RS / 55B24RS/B057 / HCB057 / TY25876 / MCEXTY25881W/ AM125463 / B24 / 545 079 030 / YBX1049 / P4524 / S4023 / DA45L / EB457 / 044SE / 545 158 033 / YBX3057 / YBX5057 / SMF057