🔋 Power up your peace of mind with seamless backup energy!
The Chamberlain 4228 Replacement Battery is a 12V AGM lead-acid battery designed specifically for battery backup-equipped garage door openers. Compact and easy to install, it ensures your garage access remains uninterrupted during power outages. Compatible with Chamberlain, LiftMaster, and Craftsman models, this reliable battery offers maintenance-free durability and consistent performance.
| Manufacturer | Chamberlain |
| Part number | 4228 |
| Item Weight | 1.65 Kilograms |
| Product Dimensions | 10.16 x 6.86 x 8.89 cm; 1.65 kg |
| Batteries | 1 12V batteries required. (included) |
| Item model number | 4228 |
| Size | 1 Count (Pack of 1) |
| Color | Other |
| Style | Battery |
| Shape | Square |
| Power source type | AC |
| Voltage | 12 Volts |
| Item Package Quantity | 1 |
| Plug Profile | Door |
| Included components | Replacement Battery For Garage Access Systems |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lead-Acid, AGM |
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