Description
The Dongjin DJ12-18 12V 18Ah replacement battery is a high quality rechargeable sealed lead acid battery that is designed to provide excellent performance, durability and long life. This battery meets or exceeds original manufacturer specifications.Capacity ranges from 4Ah to 200Ah.
Product Application:
Online UPS, Offline UPS, Emergency Light, Charger Fan, Fire Alarm System, and other loads.
Specification:
| Nominal Voltage | 12 V | ||
| Capacity(25℃) | 20HR(10.5V) | 18Ah | |
| 10HR(10.5V) | 16.7Ah | ||
| 1HR(9.60V) | 11.7Ah | ||
| Dimension | Length | 181±2mm(7.13inch) | |
| Width | 77±1mm (3.03inch) | ||
| Height | 99±1mm (3.90inch) | ||
| Total Height | 167±2mm (6.57inch) | ||
| Approx. Weight | 5.2kg (11.46lbs)±4% | ||
| Terminal type | T3/T8 | ||
| Internal resistance(Fully charged,25℃) | Approx. 16m | ||
| Capacity affected by temperature(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 13.80V Temperature compensation:-18mV/℃ | ||
| Cyclic charging voltage(25℃) | 14.50 to 14.90V Temperature compensation:-30mV/℃ | ||
| Maximum charging current | 5.4A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 270A(5 sec.) | ||
| Designed floating life(20℃) | 5 years+ | ||
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