Specifications Sheet

1445 Majestic Drive • P.O. Box 990 • Fremont, OH USA • 419-334-7181 • Fax [phone] • www.crownbattery.com
TECHNICAL DATA SHEET
CR-305
Commercial Deep Cycle Battery
rown Battery Manufacturing Company offers a complete
lineup of high-performance and low-maintenance
commercial deep cycle batteries produced in standard
Battery Council International group profiles for voltage,
electrical capacity and physical dimension. Crown Battery’s
innovative and proven deep cycle product design makes it
the battery of choice for many tough commercial battery
applications, including commercial floor care and aerial
access equipment, electric vehicles, personnel carriers,
material handling systems and renewable energy systems.
C
Available
Terminal
Standard
Cover Style: Exposed Vent Opening
with PROeye Monitor
Cover Vent Style: Quarter-Turn Bayonet Style
Container & Cover Material: Black Polypropylene Plastic
Case to Cover Seal Method: Heat Seal
Inner-Cell Connector Type: Through Partition Weld
Plate Lug to Collector Bar Inverted Automated
Fusion Method: Cast-On Process
Number of Plates per Battery: 57 Plates
Positive Grid Material: Antimony Lead Alloy
Positive Grid Design: Z
3
Horizontal Pellet
Positive Plate Dimension: 5.750” x 8.000” x 0.120”
146 mm x 203 mm x 3.1 mm
Negative Grid Material: Antimony Lead Alloy
Negative Grid Design: Z
3
Horizontal Pellet
Negative Plate Dimension: 5.750” x 8.000” x 0.085”
146 mm x 203 mm x 2.2 mm
Separator Type: Microporous Polyethylene
PosiWrap
™
with Glass Mat
Model Number
CR-305
Part Number
1449
Nominal Voltage
6 Volts
Physical
Characteristics
Length 12.19” 310 mm
Width 7.19” 183 mm
Height 14.13” 359 mm
Weight 92 lbs 42 Kgs
Terminal Options
Standard
Amp Hour
Capacity
20 Hr 15.25 305 Ah
5 Hr 54.00 270 Ah
KWH
6 Hr
1.442
Reserve
Capacity Minutes
100 Amp Rate 124 Minutes
75 Amp Rate 175 Minutes
50 Amp Rate 286 Minutes
25 Amp Rate 660 Minutes
Internal Resistance
80° F 27° C
8.1 m
Capacity Affected
by Temperature
(20 Hr Rate)
104° F 40° C
102%
80° F 27° C 100%
32° F 0° C 65%
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS