| Similarity | Rank | |
|---|---|---|
| rechargeable | 0.721 | 79655 |
| rechargeable_battery | 0.718 | 63477 |
| battery_pack | 0.716 | 46966 |
| battery | 0.688 | 2379 |
| battery_life | 0.685 | 21367 |
| power_source | 0.663 | 31855 |
| charger | 0.627 | 14758 |
| cordless | 0.620 | 99874 |
| power_supply | 0.620 | 10650 |
| LED_light | 0.616 | 34541 |
| lithium-ion_battery | 0.609 | 69790 |
| lithium_battery | 0.607 | 98287 |
| electric_motor | 0.603 | 35263 |
| low_power | 0.600 | 51065 |
| electrical_power | 0.597 | 38965 |
| output_power | 0.595 | 90267 |
| power_off | 0.594 | 75648 |
| power_consumption | 0.590 | 30198 |
| power_management | 0.588 | 84237 |
| [number]_volt | 0.584 | 35260 |
| electric_power | 0.578 | 30148 |
| inverter | 0.574 | 26258 |
| store_energy | 0.573 | 81887 |
| GPS_receiver | 0.569 | 89346 |
| low_voltage | 0.568 | 93063 |