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Optima Blue Top BT DCM 5.0 (8027-227) (D27M 27) (BTDCM5.0 AGM)

Manufacturer: Optima Blue
Part Number: Optima Blue Top BTDCM5.0
Weight: 22.70kg
Dimensions: 309.00mm (L)
172.00mm (W)
221.00mm (H)
Volt: 12
Capacity (AH): 66
Cold Cranking (EN): 845
Terminal Layout: Opp Corners
Hold Down: N/A
Battery Type: AGM
Warranty: 2 Year
Application: Deep Cycle / Engine Start
£233.29

Price excludes VAT

Description:

Optima Blue Top BT DCM 5.0 (8027-227) (D27M 27) (BTDCM5.0 AGM)

OPTIMA® BLUETOP® D27M 27 Ultra high-performance SPIRALCELL TECHNOLOGY® AGM (absorbent glass mat) dual-purpose battery for marine and RV. BLUETOP® has three times the cycling capability (rechargeability) with ultimate cranking power for your boat or RV in a maintenance-free package. Perfect for multiple high-demand accessories and trolling motors with 15 times the vibration resistance and lighter weight. Lower internal resistance provides more efficient power output and faster recharges.

The OPTIMA® model number for this battery is D27M. If you are replacing an OPTIMA® battery you already have, this model is the same as batteries marked 8027-127, 9027-127, BLUES27M, SC27DM, or N99D27MBLUE.

  • Both dual-purpose and starting applications available
  • Up to three times more recharges
  • More than 15 times the vibration resistance
  • Completely spillproof, mountable in virtually any position
  • Maintenance-free
  • Optimal starting power (Dual purpose and starting applications available)

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 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 2 amp constant current for 1 hour.
All limits must be strictly adhered to.