Optima Batteries Yellow Top D31T
$389.00 Free Freight
Temporarily out of stock
New Stock End of May.
Backorder Now to Avoid Dissapointment
New Stock End of May.
Backorder Now to Avoid Dissapointment
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Optima Yellow Top D31T Battery.
Optima Yellow Top D31T with spiralcell technology. The Optima Yellow Top D31T Battery will out-perform and outlast traditional batteries in demanding cranking and starting applications. Optima Yellow Top Batteries are guaranteed leak proof.So can be mounted just about anywhere, vertical, horizontal etc.. Battery Model: D31T Part Number: 8050-160 Description: High Power, dual purpose engine start and deep cycle, sealed lead acid. Nominal Voltage : 12 Volts CCA 900amps MCA 1125amps Optima Yellow Top D31T Spec Sheet |
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Optima Yellow Top D31T Specs.
Plate Design: High purity lead-tin alloy. Wound cell configuration utilizing proprietary SPIRALCELL® technology. Electrolyte: Sulfuric acid, H2SO4 Case: Polypropylene Color: Case: Light Gray Cover: OPTIMA Yellow Group Size BCI: 31 Dimensions: L 325.4mm x W 165.1mm x H 238.1mm Weight: 27.2kg Open Circuit Voltage (Fully charged): 13.1 volts Internal Resistance (Fully charged): 0.0025 ohms Capacity: 75 Ah (C/20) Reserve Capacity: BCI: 155 minutes |
Optima Yellow Top D31T Charging Recommendations.
Alternator: 13.65 to 15.0 volts; no amperage limit
Battery Charger: 13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate
Float Charge: 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°F (51.7°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°F (51.7°C). When current falls below 1 amp, finish with 3 amp constant current for 1 hour
All limits must be strictly adhered to.
Recharge Time: (example assuming 100% discharge – 10.5 volts)Current
Approx time to 90% Charge
100amps 52 minutes
50amps 112 minutes
25amps 210 minutes
Alternator: 13.65 to 15.0 volts; no amperage limit
Battery Charger: 13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate
Float Charge: 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°F (51.7°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°F (51.7°C). When current falls below 1 amp, finish with 3 amp constant current for 1 hour
All limits must be strictly adhered to.
Recharge Time: (example assuming 100% discharge – 10.5 volts)Current
Approx time to 90% Charge
100amps 52 minutes
50amps 112 minutes
25amps 210 minutes
