Optima battery Red Top series 8020-164 35 R

Battery Model:	35
Part Number:	8020-164
NSN:	Number applied for, product currently available
UPC Code:	8 11405 00164 2

Performance Data
Cold Cranking Amps:	720
Cranking Amps:	910
Nominal Voltage:	12 volts
Open Circuit Voltage (fully charged):	12.8 volts
Internal Resistance (fully charged):	0.0030 ohms
Capacity:	44 Ah (C/20)
Reserve Capacity:	BCI: 100 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)

Physical Characteristics
Plate Design:	High purity lead-tin alloy. Wound cell configuration utilizing proprietary SPIRALCELL TECHNOLOGY^®.
Electrolyte:	Sulfuric acid, H₂SO₄
Case:	Polypropylene
Case Color:	Dark Gray
Cover Color:	â€œOPTIMAâ€œ Red
Group Size:	BCI: 35
Post Type:	SAE Post
Weight:	31.7 lb
Length:	9.38 in
Width:	6.75 in
Height:	7.69 in

Power
CCA (BCI 0°F):	720 amps
MCA (BCI 32°F):	910 amps

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: 25 and 35 These batteries are designed for engine starting applications. They are not recommended or warranted for use in deep cycle applications.

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 (indefinite time at lower voltages)
Rapid Recharge (Constant voltage charger):	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. All limits must be strictly adhered to.

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Optima battery Red Top series 8020-164 35 R

Performance Data

Physical Characteristics

Power

Recommended Charging

Recommended Charging Information