| Bullet Points | ” Deep-cycle and cranking power |
| Specifications Details | Optima YellowTop D31T Ultra high performance SprialCell Technology AGM (absorbent glass mat) dual-purpose deep cycle and starting battery. Optima Yellowtop batteries have three times the cycling capability (rechargeability) with ultimate cranking power for your auto, car or truck to outperform traditional batteries. Perfect for powering heavy electrical loads, including winches, audio systems, inverters, and other demanding vehicle accessories and electronics. Lower Internal resistance provides more efficient power output and faster recharges. The Optima model number for this battery is D31T. If you are replacing an Optima battery you already have, this model is the same as batteries marked 8050-160, 9050-160, 27993, D31T-1125, YEL31T, SC31DS, N9931TYEL. |
| Model | D31T |
| Part # | 8050-160 |
| NSN | 6.14E+12 |
| UPC Code | 8.11E+11 |
| CCA | 900 |
| CA | 1125 |
| Nominal Voltage | 12 Volts |
| Open Circuit Voltage | 13.1 Volts |
| Internal Resistance | 0.0025 ohms |
| Capacity | 75Ah(C/20) |
| Reserve Capacity | BCI: 155 minutes (25 amp discharge, 80 degree F(26.7 degree C), to 10.5 volts cut-off) |
| Plate Design | High purity lead-tin alloy. Wound cell configuration utilizing proprietary SpiralCell Technology. |
| Electrolyte | Sulfuric acid, H2SO4 |
| Case | Polypropylene |
| Case Color | Light Gray |
| Cover Color | Optima Yellow |
| BCI Group Size | BCI 31 |
| Post Type | 3/8 Stainless Stell Stud |
| CCA (Amps) | 900 |
| MCA | 1125 |
| Recommended Charging | The following charging methods are recommended to ensure a long battery life: (Always use a voltage regulated charger with voltage limits set as described below). Model: D31T. These batteries are designed for starting and deep cycling applications and for use in vehicles with large accessory loads. |
| Alternator | 13.65 to 15.0 Volts |
| Battery Charger | 13.8 to 15.0 Volts, 10 amps maximum, 6-12 hours approximate |
| Float Charger | 13.2 to 13.8 Volts, 1 amp maximum current (indefinite time at lower voltages) |
| Rapid Recharge | Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 125 degree F (51.7 degree C). Charge until current drops below 1 amp. |
| Cyclic or Series String Applications | 14.7 Volts. No current limit as long as battery temperature remains below 125 degree F(51.7 degree C). When current falls below 1amp, finish with 2amp constant current for 1 hour. All limits must be strictly adhered to. |
| Overview | The YELLOWTOP® high-performance AGM battery has everything you need. It’s the only true dual-purpose automotive battery available. With premium cranking power and unparalleled cycling capability, it’s perfect for modern, accessory-loaded vehicles. The YELLOWTOP® can repeatedly be brought back from deep power drains to full charge, so it can power plenty of electronics and still start you up time after time. Lower internal resistance also provides more consistent power output and faster recharges.Trucks with winches, vehicles with high-demand electronics and audio systems, commercial vehicles and heavy equipment can all rely on this battery to provide ultimate starting and deep-cycle power. |
8050-160 D31T OPTIMA YELLOW TOP MARINE POST
Sask Battery provides high quality 8050-160 D31T optima battery with best price and great value. Our battery comes already charged, sealed, maintenance free, and ready to install. We insures that almost 100% of the old battery can be rechargeable, recycled and protect the environment.
Optima D31T YellowTop is designed as a dual purpose battery, both starting and deep cycle for people who need a sure-starting, strong cranking, and maintenance free power source for their boat or RV, even in harsh conditions.
The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. This battery is designed to be used with recreational vehicles or boats with large accessory loads.
Our customer service staff will help you find the best kind of optima batteries for your need. Please call us or email us if you have any further consideration.
8050-160 D31T has the following features:
- Battery Name : 8050-160 D31T
- Battery Model: D31T
- Part Number: 8050-160
- Nominal voltage : 12 Volt
- Dimensions: 6.56 X 12.81 X 9.38 (inches)
- Capacity: 75 AH (C/20)
- Weight: 59.8 lb
- Group size : BCI: 31
- Post Type: 3/8 Stainless Steel Stud
- Cold Cranking Amps: 900
- Cranking Amps : 1125 CA
- Reverse capacity : BCI: 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)
- Case: Polypropylene
- Case Color: Light Gray
- Cover Color: “OPTIMA“ Yellow
Why you shoud choose our 8050-160 D31T:
- Both dual-purpose and starting applications available
- Up to 3x more recharges than other marine batteries
- More than 15 times the vibration resistance
- Spill-proof
- Mountable in virtually any position
- Maintenance-free
- Optimal starting power (dual purpose and starting applications available)
- Works well as a boat battery or RV battery
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