Philips Medical Heartstart XL Defib M4735A Battery M3516A
Unipower B11249 battery is a compatible replacement Philips Medical Systems Heartstart XL Defibrillator M4735A. Unipower B11249 is a 12v 2.3Ah sealed lead acid battery. Replaces OEM Philips M3516A battery.
| Chemistry: | Rechargeable Sealed Lead Acid |
| Nominal Voltage: | 12v |
| Nominal Capacity: | 2.3Ah |
| Terminals: | Clip- Camcorder Style |
| Dimensions (L x W x H): | 7.16 x .94 x 2.40 |
| Weight (lbs): | 2.18 |
| Warranty: | 6 months |
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Reviews
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4.7
Out of 5.0
Overall Rating
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them a 4 or 5-Star rating.
June 23, 2026 by Andrew K. (NJ, US)
“Fairly straightforward”
June 23, 2026 by Ty P. (TX, US)
“Easy so far”
June 23, 2026 by John E. (FL, US)
“Good”
