Features
1.Low self discharge characteristic
2.Non-Spillable construction design
3.Sealed and maintenance free operation
4.Safety valve installation for explosion proof
5.Exceptional deep discharge recovery performance
6.ABS containers and covers(UL94HB, UL94V-0) optional
Application:
1. Solar and wind energy storage system 2. EPS and UPS battery backup
3. Signal system , emergency lighting system , security system
4. Telecommunication Equipment 5. Power plant and transmission 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
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