THE BATTERY CELL --- Phone 0800 030 999
OPTIMA REDTOP 34 Ultra high-performance SPIRALCELL TECHNOLOGY AGM (absorbent glass mat) battery with reliable cranking power for your auto, car or truck and twice the life. The OPTIMA REDTOP will outperform and outlast traditional batteries in demanding cranking/starting applications. The ultimate high-CCA starting battery for vehicles that have alternators capable of keeping up with all electrical loads.
If you have demanding electrical accessory loads such as winches, audio systems, and other devices, take a look at the YELLOWTOP (D34) product line.
The OPTIMA model number for this battery is 34. If you are replacing an OPTIMA battery you already have, this model is the same as batteries marked 8004-003, 9004-003, 27990, 34-78, 34/78-980, RED34/78, SC34U, or N9934/78RED or 34.
|Cold Cranking Amps:||800|
|Nominal Voltage:||12 volts|
|Open Circuit Voltage (fully charged):||12.8 volts|
|Internal Resistance (fully charged):||0.0030 ohms|
|Capacity:||50 Ah (C/20)|
|Reserve Capacity:||BCI: 100 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)|
High purity lead-tin alloy. Wound cell configuration utilizing proprietary
Sulfuric acid, H2SO4
|Case Color:||Dark Gray|
|Cover Color:||“OPTIMA“ Red|
|Group Size:||BC I: 34/78|
|Post Type:||Dual SAE/GM|
|CCA (BCI 0°F):||800 amps|
|MCA (BCI 32°F):||1000 amps|
The following charging methods are recommended to ensure a long battery life:
Recommended Charging Information
|Alternator:||13.3 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|
|Rapid Recharge (Constant voltage charger):||Max imum voltage 15.6 volts. No current limit as long as battery temperature remains below 51.7°C. Charge until current drops below 1 amp. All limits must be strictly adhered to|
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