Specifications Sheet

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6CRV390 AGM Deep Cycle Battery
©2016 Crown Battery Manufacturing Company TDS-AGM06390-0416
The battery life references presented above are estimations based upon life cycle testing conducted at Crown Battery Manufacturing’s Test Center
in Fremont, Ohio USA. The data references are nominal and should not be construed as maximum or minimum values for specifications or final
design. Data for this product type may vary from that shown herein, and Crown Battery makes no warranties based upon the data shown above.
1445 Majestic Drive | P.O. Box 990
Fremont, OH 43420-0990 USA
+1.419.334.7181 | Fax [phone]
www.crownbattery.com
[e-mail]
The data shown are nominal and should not be construed as maximum or minimum values for specification or final design.
Data for this product type may vary from that shown herein.
Typical battery life is based upon a baseline operating
temperature of 80°F / 27°C. Temperature increases
of 15°F / 10°C over the baseline will cause the
battery’s rate of internal chemical reactions to double
– something that will reduce battery life due to the
accelerated deterioration of internal components.
Please contact Crown Battery to discuss any minimal
requirements for battery life when operating batteries
in temperatures greater than 80°F / 27°C.
Constant Voltage Charging
CYCLE CHARGE: 7.20 - 7.41 V Temperature Correction: +/- 3 mV / °C
FLOAT CHARGE: 6.60 V Recommended Charge Current: 40 Amperes
Maximum Charge Current: 80 Amperes
CYCLIC CHARGING
Cyclic applications exceeding 50% depth-of-discharge may require different charger voltage set points.
Contact Crown Battery to discuss your application requirements.
Proper charging of renewable power batteries is essential
to optimize the performance and life of the batteries. To
ensure dependability and life batteries should be charged
after each discharge period. Regular monitoring of battery
voltage condition is recommended to verify system recharging
performance. Refer to the following table for additional charge
control setting information.
Voltage
Setting
VPC
System Voltage
12 Volts 24 Volts 48 Volts
Bulk
2.40 - 2.45 14.40 - 14.70 28.80 - 29.40 57.60 - 58.80
Absorption 2.47 14.82 29.64 59.28
Float 2.20 13.20 26.40 52.80
RENEWABLE POWER CHARGING
DEPTH OF DISCHARGE EFFECT ON CYCLE LIFE
75% DOD
Cycles
End-Cycle
Voltage
50% DOD
Cycles
End-Cycle
Voltage
25% DOD
Cycles
End-Cycle
Voltage
550 5.97 1000 6.12 2400 6.27
Effect of Ambient Temperature
on Battery Life
11.62 (295)
16
.75 (430)
15.91 (404
)
7.01 (178)