



🔋 Power up your ride with Optima YellowTop – where endurance meets elite performance!
The Optima Yellow Top YT S 4.2 is a 12V 55Ah AGM lead-acid battery delivering 765 cold cranking amps, designed for passenger cars requiring reliable, vibration-resistant power. With a compact form factor and a 2-year manufacturer warranty, it’s engineered for high-performance audio systems and demanding automotive applications, ensuring long-lasting, spill-proof energy.
| ASIN | B00RZ4Y9UQ |
| Battery Type | Lead-Acid, AGM |
| Battery cell composition | Lead-Acid, AGM |
| Best Sellers Rank | 270,635 in Automotive ( See Top 100 in Automotive ) 722 in Car Batteries |
| Brand | Optima |
| Brand Name | Optima |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.4 out of 5 stars 184 Reviews |
| Global Trade Identification Number | 04006291056357 |
| Included Components | Components included in description |
| Item Dimensions D x W x H | 25.4D x 17.5W x 20H centimetres |
| Item Type Name | PL474884 |
| Item Weight | 14 Kilograms |
| Item height | 22.5 centimetres |
| Item weight | 14 Kilograms |
| Manufacturer | Optima |
| Manufacturer Part Number | 8122540008882 |
| Manufacturer Warranty Description | 2 year manufacturer |
| Number Of Cells | 6 |
| Resistance | 14.46 Milliohms |
| Size | Normal |
| Vehicle service type | Passenger Car |
| Voltage | 12 Volts |
B**P
Excellent Quality
I have used this Optima Yellow top for a number of years for up to 4 amplifiers audio systems with no trouble.
M**.
Optima Yellow Top
I bought this battery as placement for previous 7yr old - well used worn out Optima. Great product - have used several now.
J**E
Five Stars
Dose every thing they says it should!
D**L
Five Stars
Great batteries. Bought for a dual battery setup.
Trustpilot
2 weeks ago
2 weeks ago