Product Features
1. Seal structure (leak proof), no liquid leakage, no acid fog, no acid and water addition during use;
2. High efficiency gas absorption, sealing reaction efficiency is more than 98%;
3. Extremely low self-discharge rate -- long static period;
4. Long service life of deep circulation;
5. Wide operating temperature range.
6. The front terminals are firm, safe, easy to install and maintain;
7. The standard installation design facilitates the use of standard 19' and 23' battery cabinets, and the narrow and high structure provides good heat dissipation performance;
8. Designed life of floating charge for 12 years;
9. Unique handle structure, convenient for handling and installation.
Applications :
♦Hybrid and off grid solar power system
♦ UPS Systems
♦Wind solar energy system
♦ Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power station and plant room
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
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