gel battery /deep cycle solar battery 12V38AH
USD $20 - $50 /Piece
Min.Order:10 Pieces
Yangzhou Zhongdian Solar Technology Development Co., Ltd.
Battery Model | ZD (12V 38AH) | |
Dimension | Length | 197mm |
Width | 165mm | |
Container Height | 175mm | |
Total Height (with Terminal) | 180mm | |
Approx Weight | Approx 13.1 kg | |
Terminal | T6 | |
Container Material | ABS (UL-94HB) | |
Rated Capacity | 38 AH (20hr, 1.80V/cell,25°C/77°F) 36.48AH (10hr ,1.80V/cell,250C/770F) | |
Max. Discharge Current | 480A (5s) | |
Internal Resistance | Approx 9mΩ | |
Operating Temp.Range | Discharge : -15~500C (5 ~1220F) Charge : 0~400C (32 ~1040F ) Storage : -15~400C (5~1040F) | |
Nominal Operating Temp. Range | 25±30C (77±50F ) | |
Cycle Use | Initial Charging Current less than25%C. Voltage 14.1V~14.7V at 250 C(770 F)Temp. Coefficient -30mV/0C | |
Standby Use | Initial Charging Current less than25%C. 13.5V~13.8V at 250 C(770 F)Temp. Coefficient -20mV/0C | |
Capacity affected by Temperature | 40 0C (104 0 F) 103% 25 0C ( 77 0F ) 100% 0 0C ( 32 0F ) 86% | |
Self Discharge | 3 month Remaining capacity: 91% | |
6 month Remaining capacity:82% | ||
12month Remaining capacity:65% | ||
Batteries may be stored for up to 6 months at 250 C(770F) and then a freshening charge is required. For higher temperatures the time interval will be shorter. |