
Optima YellowTop Spiralcell AGM Starter Battery, YT-S-4-2, 12V, 55Ah, 765A
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Key features
- Deep cycling and cranking power all packed into one battery
- Lasts up to 3 times longer than traditional flat-plate batteries
- Constant performance quality, which keeps your battery running at the same level even as it's being discharged
- More power in the initial 1, 3, 5 and 10 seconds of the starting process than comparably rated conventional lead-acid batteries
- Ideal for seasonal use, fully charged it can sit unused for up to 12 months at room temperature (or below) and still start a vehicle
- 15 times more resistant to vibration than traditional lead-acid batteries
Specifications
| SV Code | 858579983339 |
| Brand | Optima |
| Category | Automotive Batteries |
| Unit | Piece |
| Battery Voltage | 12 VDC |
| Battery Capacity | 55 Ah |
| Application Area | Marine and RVs, Off-Road Vehicles, Vehicles With High Accessory Loads, Start-Stop Systems With Accessory Loads |
| Technology | Spiralcell AGM |
| Cold Cranking Amp | 765 A |
| Internal Resistance | 0.0028 Ohm |
| Brand Origin (not manufacture) | Germany |
| Delivery | On our shelf and ready to go out today. |
Description
The Optima YellowTop YT-S-4-2 is a high-performance dual-purpose AGM battery designed for both starting and deep-cycle applications. With a voltage of 12V, a capacity of 55Ah, and a strong cold cranking amperage of 765A, this battery offers reliable power delivery for vehicles with high electrical demands, including start-stop systems and accessory-loaded setups. Built using Optima's patented Spiralcell Technology, the YT-S-4-2 offers enhanced durability, superior vibration resistance, faster recharging, and longer life compared to conventional flooded batteries. It is completely sealed, maintenance-free, and can be mounted in multiple positions without the risk of acid leaks.
Features
- Deep cycling and cranking power all packed into one battery
- Lasts up to 3 times longer than traditional flat-plate batteries
- Constant performance quality, which keeps your battery running at the same level even as it's being discharged
- More power in the initial 1, 3, 5 and 10 seconds of the starting process than comparably rated conventional lead-acid batteries
- Ideal for seasonal use, fully charged it can sit unused for up to 12 months at room temperature (or below) and still start a vehicle
- 15 times more resistant to vibration than traditional lead-acid batteries
- Mountable in almost any position
- Type Post/Terminal: SAE
- BCI Group: D34
- Reserve Capacity: 120 Mins
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