| Chemistry | Self-Discharge/Month |
| Lead-acid | 4% to 6% |
| NiCd | 15% to 30% |
| NiMH | 30% |
| Lithium | 2% to 3% |
| Part | Type of Fuel-Gauge IC | Function in Battery Pack | Function in Host System |
| DS2762 | Coulomb counter | Measurement | Algorithm + display |
| DS2780 | Fuel gauge | Measurement + algorithm | Display |
| MAX1781 | Programmable fuel gauge | Measurement + flexible algorithm | Display |
| 欢迎光临 DIY编程器网 (http://diybcq.com/) | Powered by Discuz! X3.2 |