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
|
http://www.yingyedabattery.com/