Key Features : Applications : ♦ Battery factory Founded in 1996 , 2 million batteries annual production capacityÂ
*****10+ years life span 12v 250ah agm deep cycle battery *****
♦Maintenance-Free ,Absorbent Glass Mat TechnologyÂ
♦Low Self DischargeÂ
♦Long Designed service Life ,Deep Cycles
♦Excellent Discharge PerformanceÂ
♦Environment FriendlinessÂ
♦Wide suitability of ambient temperature range
♦Solar and wind energy storage systemÂ
♦EPS and UPS battery backupÂ
♦Signal system , emergency lighting system , security system
♦Telecommunication EquipmentÂ
♦Power source for portable devices or tools
1. Functional ParameterÂ
5. Environment TemperatureÂ
Nominal VoltageÂ
12V
Discharge TemperatureÂ
-20~60ºC
Nominal Capacity (10 hour rate)
250Ah
Charge TemperatureÂ
0~50ºC
Number of CellsÂ
6cellsÂ
Storage TemperatureÂ
-20~60ºC
2. Rated Capacity at 25ºC (77° F)
6. Inner Resistance & Max . Discharge CurrentÂ
10 hour rate (0.1C, 10.8V)
250Ah
Fully Charged battery at 25ºC (77° F)
2mΩ
3 hour rate (0.25C, 10.8V)
191.7Ah
Max. Discharge CurrentÂ
3750A (5s)
1 hour rate (0.55C, 10.5V)
138.1Ah
Short Circuit CurrentÂ
12500A
3. Capacity affected by Temperature (10 hour rate)
7. Self-discharge at 25ºC (77° F)
40ºC  (104° F)
103%
Capacity after 3 month storageÂ
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 WeightÂ
8. Constant voltage charging at 25ºC (77° F)
LengthÂ
520mm
Cyclic use
14.4~14.9V
Width
269mm
Maximum charging currentÂ
62.5A
HeightÂ
220mm
Temperature compensationÂ
-30mV/ºC
Total HeightÂ
225mm
Float useÂ
13.6~13.8V
Reference WeightÂ
68.5kg
Temperature compensationÂ
-20mV/ºC
♦ Products including valve regulated lead acid battery , Gel battery , deep cycle battery, OPzV
and OPzS batteryÂ
♦ Products are exported to more than 150 countriesÂ
♦ Products are certified by CE , UL ,RohsÂ
♦ Mature and very well respected AGM and GEL technologies for valve-regulated lead-acid batteries ranging from 2Ah to 3000Ah