The FGET sealed lead acid rechargeable battery (VRLA battery) is leak-proof and maintenance free. The Superiority of VRLA battery is derived from its uniquely efficient oxygen recombination technology.
Application:
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Battery Use and Maintenance:
1) Please use constant-voltage charge.
2) In floating charge, the voltage is 2.23 to 2.27 per unit cell.
3) In cycle use, the voltage is 2.35 to 2.45 per unit cell, the max. Current is no more than 25%° C
4) Please do tighten the bolts to avoid sparkle and poor contact when the battery is in use.
5) Please do not use it near the heat source and open flame.
6) Please keep it at low temperature. Please change it while there is liquid leaking or damage.
Battery Out Size:
Battery Parameters:
1. Functional Parameter
5. Environment Temperature
Nominal Voltage
12V
Discharge
Temperature
-20~60ºC
Nominal Capacity (20 hour rate)
80Ah
Charge
Temperature
0~50ºC
Number of Cells
6cells
Storage
Temperature
-20~60ºC
2. Rated Capacity at 25ºC (77° F)
6. Inner Resistance & Max . Discharge
Current
20 hour rate (0.1C, 10.8V)
80Ah
Fully
Charged battery at 25ºC (77° F)
<7mΩ
5 hour rate (0.25C, 10.8V)
63.5Ah
Max.
Discharge Current (7 min)
230A
1 hour rate (0.55C, 10.5V)
44.7Ah
Short
Circuit Current (10 sec)
450A
3. Capacity affected by Temperature (20 hour
rate)
7. Shelf Life at 25ºC (77° F)
40ºC (104° F)
103%
Capacity
after 3 month storage
91%
25ºC (77° F)
100%
Capacity
after 6 month storage
82%
0ºC (32° F)
85%
Capacity
after 9 month storage
73%
-15ºC (5° F)
65%
Capacity
after 12 month storage
64%
4. Dimension and Weight
8. Constant voltage charging at 25ºC (77° F)
Length
260mm
Cyclic
use
14.4~14.9V
Width
169mm
Maximum
charging current
24.0A
Height
211mm
Temperature
compensation
-30mV/ºC
Total Height
215mm
Float
use
13.6~13.8V
Reference Weight
25.0kg
Temperature
compensation
-20mV/ºC
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