Description
OPTIMA Starting Battery OPT34/78 is designed to deliver high power cranking ability even in harsh weather conditions. This battery is great for heavy use by hot rods and off-roaders with its leak-proof, high power, and starting ability. 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. Tested to exceed a continuous 200 amp load. For dual cable installation. Use with 6v or 12V Batteries. Long side Bolt Battery Terminal. Although these battery trays are used to replace stock battery trays, they are often used when relocating the battery to the trunk of the vehicle as well.
Battery Specifications:
Performance Data:
Battery Model: 34/78 (formerly known as “800U”)
Part Number: 8004-003
NSN: 6140-01-374-2243
Nominal Voltage: 12 volts
Description: High power, sealed (VRLA), lead acid
engine starting battery.
Highest power per pound!
Plate Design: High purity lead-tin alloy. Wound cell configuration utilizing propriety
SPIRAL CELL TECHNOLOGY.
Electrolyte: Sulfuric acid, H2SO4. Specific gravity: 1.286
Case: Polypropylene
Color: Case: Dark Gray Cover: “OPTIMA Red”
Performance Data:
Open Circuit Voltage (fully charged): 12.8 volts
Internal Resistance (fully charged): .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)
Power:
CCA (BCI O°F): 800 amps
MCA (BCI 32°F): 1,000 amps
Cycle Life:
Cycle Life – Deep Cycle (BCI) ~50 cycles (for deep cycle use or applications with heavy accessory
loads use an Optima Yellow Top)
J240 Life Cycles (BCI): 10,000 – 12,000 cycles
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