The SLA1165 from Interstate Batteries is a 12 V, 55 Ah AGM (Absorbed Glass Mat) sealed lead-acid battery and a direct replacement for the Simplex 2081-9296, Simplex part number 112-136. The SLA1165 is rated at 55 Ah at the 20-hour discharge rate (57.2 Ah actual) and delivers 47.3 Ah at the 5-hour rate. Maximum pulse discharge current is 660 A (5-second maximum). Internal resistance is 7.5 mΩ. Float charge voltage is 13.5–13.8 V; cycle charge voltage is 14.4–15 V; maximum charge current is 16.5 A. Case dimensions are 9.02″ L × 5.43″ W × 8.9″ H overall (229 mm × 138 mm × 226 mm to top of terminal). Weight is 36.3 lbs (16.5 kg). Black ABS case with FLAG terminals.
Key Features
- Direct replacement for Simplex 2081-9296 (112-136)
- 12 V, 55 Ah nominal capacity (20-hour rate)
- AGM sealed lead-acid construction — maintenance-free
- Float voltage: 13.5–13.8 V; Cycle voltage: 14.4–15 V
- Max charge current: 16.5 A
- Pulse discharge: 660 A (5-second max)
- Internal resistance: 7.5 mΩ
- Dimensions: 9.02″ L × 5.43″ W × 8.9″ H; Weight: 36.3 lbs
- FLAG terminal; Black ABS case
Compatible Panels
4100ES, 4100, 4020, 4010, 4005, 4002
Life Safety Consultants has supplied Simplex fire alarm replacement batteries since 2002. For questions about the SLA1165 or any 2081-9296 replacement, call 1-888-557-0558 or email sales@lifesafetycom.com.
Additional information
| Weight | 8 lbs |
|---|---|
| Dimensions | 9.02 × 5.43 × 9.13 in |
| Condition | New |
| Part Type | Batteries, Fire Alarm |
| Manufacturers | Simplex |
| Compatible Panels | 4100ES, 4100, 4020, 4010, 4005, 4002 |
| Cross Reference | 2081-9296, 112-136 |
| Voltage | 12 V, Capacity: 55 Ah (20-hr) / 47.3 Ah (5-hr), Pulse: 660 A (5s max), Float: 13.5-13.8V, Cycle: 14.4-15V, Max charge: 16.5A, Resistance: 7.5mOhm, Dims: 9.02 x 5.43 x 8.9 in, Wt: 36.3 lbs, Terminal: FLAG |
