Home > Batteries & Power > Batteries > Car, Truck & Tractor Batteries > Optima Batteries (AGM) > Optima YELLOWTOP Batteries >


Alternative Views:

Normally $549.95
You save $70.00!
Bin Location: 610

Availability:: Usually In Stock
Product Code: D27F

Description Key Features
Optima Yellow Top Battery (D27F)

Product Features
* Volts: 12
* CCA @ -18 Deg: 830
* RC at 25 Deg: 140
* Dimensions: 309mm x 173mm x 222mm
* TH: 222
* Wet Weight: 24.4 kg
* Warranty: 36 months

Optima D27F Yellow Top Battery

OPTIMA YELLOWTOP D27F Ultra high-performance SPIRALCELL 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 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.

Warranty: 3 years private use, all OPTIMA have their warranty details on the top label and are honoured by the warranty stated on that label.


CCA (BCI 0F): 830 amps
MCA (BCI 32F): 1025 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: D27F
These batteries are designed for starting and deep cycle applications and for use in vehicles with large accessory loads..

Recommended Charging Information

Alternator: 13.65 to 15.0 volts
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; (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 125F (51.7C). 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 125F (51.7C). When current falls below 1 amp, finish with 2 amp constant current for 1 hour.
All limits must be strictly adhered to.