


🔋 Power your drive with Bosch’s high-performance starter battery—never get left behind!
The Bosch S6521B is a 12-volt high-performance starter battery designed specifically for passenger cars. Weighing 42.5 pounds, it offers reliable engine starts and excellent charge retention, even after extended periods of inactivity. Backed by Bosch’s trusted brand reputation and a 30-day support warranty, this battery ensures a perfect fit and dependable power for your vehicle.
| ASIN | B01H60Q9II |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,624,804 in Automotive ( See Top 100 in Automotive ) #2,337 in Automotive Replacement Batteries #117,070 in Automotive Tools & Equipment |
| Brand Name | Bosch |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.3 4.3 out of 5 stars (15) |
| Global Trade Identification Number | 00077212000050 |
| Included Components | Starter Battery |
| Item Type Name | Starter Battery |
| Item Weight | 42.5 Pounds |
| Manufacturer | Bosch |
| Manufacturer Part Number | S6521B |
| Model Number | S6521B |
| Size | L |
| UPC | 077212000050 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
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