Purchase HP 15-ef3f3xxx batteries
HP 15-ef3f3xxx battery
| Capacity | 3400mAh |
| Voltage | 11.4V |
| Max. energy | 38Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
HP 15-ef3f3xxx premium battery
Best choice
| Capacity | 3630mAh |
| Voltage | 11.4V |
| Max. energy | 41Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |