Alarm Lock RBAT4 Security Alarm System Battery 12v 4.5Ah
OSI Batteries is your One Source for replacement Alarm Lock Alarm System backup batteries. This 12v sealed rechargeable battery fits Alarm Lock RBAT4 model security alarm systems. We recommend checking your existing battery for size and specifications prior to ordering as manufacturers may change requirements without notice.
| Chemistry: | Sealed Lead Acid |
| Nominal Voltage: | 12v |
| Nominal Capacity: | 5Ah |
| Dimensions (In.): | 3.54 x 2.76 x 3.98 |
| Terminals: | .187" F1 |
| Weight (lbs): | 3.79 |
| Warranty: | 12 months |
| Condition: | Brand New |
| Notes: | 3-5 Year Design Life |
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0
Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
March 4, 2026 by Paul H. (NH, US)
“They had exactly what we needed. No one else seemed to have the specialty batteries.”
March 1, 2026 by Jeremy M. (CO, US)
“Cool”
March 1, 2026 by Hillar K. (CT, US)
“easy”
