Description
The DJ12-7 12v 7ah battery rechargeable is a standard sized 12 volt battery commonly used in cable boxes and home alarm systems. The small size makes it convenient for many popular applications such as security systems and Uninterruptible-Power-Systems. Its external casing is made with a hardened ABS plastic to protect against spills and leaks. The battery utilizes Absorbent Glass Mat Technology which is capable of delivering high currents on demand and offers a relatively long service life.
Features & Benefits
• Stable Quality & High Reliability
• Sealed Construction
• Environmentally friendly
• Maintenance-Free Operation
• Low Pressure Venting System
• Heavy Duty Grid
• Low Discharge
Specification
| Nominal Voltage | 12 V | ||
| Capacity(25℃) | 20HR(10.5V) | 7Ah | |
| 10HR(10.5V) | 6.6Ah | ||
| 1HR(9.60V) | 4.58Ah | ||
| Dimension | Length | 151±1.5mm(5.94inch) | |
| Width | 65±1mm(2.56inch) | ||
| Height | 94±1mm(3.70inch) | ||
| Total Height | 100±1mm(3.94inch) | ||
| Approx. Weight | 2kg(4.40lbs)±5% | ||
| Terminal type | T1/T2 | ||
| Internal resistance(Fully charged,25℃) | Approx. 28m 2 | ||
| Capacityaffected bytemperature(20HR) | 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℃(77F±5F) | ||
| Operating temperature range | Discharge | -15℃～50℃(5F～122F) | |
| Charge | -10℃～50℃(14F～122°F) | ||
| Storage | -20℃～50℃(-4F～122F) | ||
| Float charging voltage(25℃) | 13.60 to 13.80VTemperature compensation:-18mV/℃ | ||
| Cyclic charging voltage(25℃) | 14.50 to 14.90VTemperature compensation:-30mV/℃ | ||
| Maximum charging current | 2.1A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 105A(5 sec.) | ||
| Designed floating life(20℃) | 5 years+ | ||
Curves of 12v 7ah battery rechargeable
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