Purchase HP Envy M7-k211dx batteries
HP Envy M7-k211dx battery
| Capacity | 2200mAh |
| Voltage | 14.8V |
| Max. energy | 33Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
HP Envy M7-k211dx premium battery
Best choice
| Capacity | 2600mAh |
| Voltage | 14.8V |
| Max. energy | 38Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |