Continental Severe Duty 65-SD (MX65-850) 12V Group 65 Flooded Battery – 880 CCA, 145 RC
-
12V Group 65 severe-duty flooded battery rated at 880 CCA for powerful, reliable starting performance in tough conditions.
-
145-minute reserve capacity (RC) supports high electrical loads, accessories, and onboard electronics during idle or engine-off use.
-
Severe-duty construction built for fleet durability, vibration resistance, and consistent real-world performance.
-
Group 65 fitment commonly used in many trucks, SUVs, and commercial vehicles needing a larger battery footprint.
-
Ideal for work trucks, fleet vehicles, service fleets, delivery vehicles, and accessory-heavy applications requiring high CCA and long reserve runtime.
- In a flash shipping on all orders
- Safe shopping guarantee
- Secure online payments
- 30 days money back guarantee
Continental Severe Duty 65-SD (MX65-850) 12V Group 65 Flooded Battery – 880 CCA, 145 RC
The Continental 65-SD (MX65-850) is a heavy-duty 12-volt flooded lead-acid battery engineered for severe-duty starting power in fleet and commercial environments. With 880 cold cranking amps (CCA), it delivers strong starts in demanding conditions, while the 145-minute reserve capacity helps support vehicles with heavy accessory loads, electronics, and extended idle time. Built for reliability and durability, it’s a solid choice for operators who need dependable performance every day.
Designed in the Group 65 footprint, this battery fits many larger vehicles and equipment platforms that require a high-capacity starting battery. It performs well for work trucks and fleet vehicles that face stop-and-go routing, heavy vibration, and accessory demands—such as lighting, radios, inverters, and jobsite electronics. If you need a rugged severe-duty replacement battery with high cranking output and strong reserve capacity, the MX65-850 is built for the job.
Product Specifications
- Brand / Line: Continental Severe Duty
- Model: 65-SD (MX65-850)
- Voltage: 12V
- Group Size: 65
- Battery Chemistry: Flooded Lead-Acid (FLA)
- CCA: 880
- Reserve Capacity (RC): 145 minutes
- Application Type: Automotive / Fleet / Severe Duty starting power
Applications
- Trucks and SUVs specifying Group 65 batteries
- Work trucks, service bodies, and fleet vehicles
- Delivery fleets and route vehicles with frequent start/stop use
- Vehicles with heavy accessory loads (lighting, radios, inverters, tools)
- High-idle applications (utility fleets, jobsite support vehicles)
- Vehicles operating in extreme climates needing strong CCA performance
- Commercial and fleet platforms requiring long reserve runtime
Replacement / Cross-References
- Group 65, 12V flooded lead-acid batteries with matching fitment
- 880 CCA (or higher) Group 65 starting batteries (verify terminals and tray)
- Severe-duty fleet Group 65 batteries with RC around 145 minutes
| Width | 7.56 |
|---|---|
| Height | 7.56 |
| Length | 12.06 |
| Condition | New |
| Brand | Continental |
| Warranty Life | 1.5yrs |
| Battery Size | Group 65 |
| Chemistry | Flooded |
| Output Voltage | 12V |
| Rechargeable | Yes |
| CCA | 880 |
