Lithium ion battery. The energy storage density is excellent compared to weight and size. Lithium ion can maintain a charge for exceptional high amounts of time because it has very low leakage current. The biggest limitation is that the battery only lasts about 10 years, give or take because of lithium migration. It lasts that long from time of manufacture, not in the amount of usage. If lithium ion battery tech could last decades longer, it would be a far more viable storage media. Low power bluetooth transceivers require very little current. A pacemaker is not designed for extremely long range so it consumes a very small amount of electrical energy to generate such a small amount of RF
Lithium ion battery. The energy storage density is excellent compared to weight and size. Lithium ion can maintain a charge for exceptional high amounts of time because it has very low leakage current. The biggest limitation is that the battery only lasts about 10 years, give or take because of lithium migration. It lasts that long from time of manufacture, not in the amount of usage. If lithium ion battery tech could last decades longer, it would be a far more viable storage media. Low power bluetooth transceivers require very little current. A pacemaker is not designed for extremely long range so it consumes a very small amount of electrical energy to generate such a small amount of RF
I guess that would explain "Blue Truth" if it is Lithium. Thanks.