Specification:
1. Using oxygen recombination technology: maintenance-free 2. High quality AGM separator: extend cycle life and prevent micro short circuit 3. ABS case and non-spillable 4. Excellent safety performance: No electrolyte leakage, battery swelling and cracking under normal use. 5. High purity raw material: ensure low self discharge rate 6. High capacity and long service life. 7. Copper-coated Silver termimals. 8. High safety and fire-retardant, no leakage of corrosive gas or liquid.
Applications : 1)UPS(uninterruptible power supply) system
2)Emergency lighting system
3)Medical equipment and system
4)backup power system of boats, marine usages
5)Photovoltaic system/Solar power system
6)Emergency Alarm system/Security system
7)Power plant and power transformer system
8)Control Equipment
9)Wire or wireless telecommunication stations
10)Signal system of railway stations, airports or ports etc.
11)Wind energy system
12)Petrochemical system
Nominal Voltage
12 V
Capacity (25℃)
4AH---250AH
Internal resistance (Fully charged, 25℃)
Approx. 6.5mΩ
Capacity affected by temperature (10HR)
40℃
102%
25℃
100%
0℃
85%
-15℃
65%
Self-discharge (25℃)
3 month
Remaining Capacity: 91%
6 month
Remaining Capacity: 82%
12 month
Remaining Capacity: 65%
Nominal operating temperature
25℃±3℃(77℉±5℉)
Operating temperature range
Discharge
-15℃～50℃(5℉～122℉)
Charge
-10℃～50℃(14℉～122℉)
Storage
-20℃～50℃(-4℉～122℉)
Float charging voltage(25℃)
13.50 to 13.80V Temperature compensation:-18mV/℃
Cyclic charging voltage(25℃)
14.50 to 14.90V Temperature compensation:-30mV/℃
Maximum charging current
16.5A
Terminal material
Copper
Maximum discharge current
550A(5 sec.)
Designed floating life(20℃)
12 years
View Original Size
