Charger Nitecore UM20 The charger UM20 Nitecore compatible only with Li-ion and IMR cylindrical rechargeable batteries. The intelligent charging circuit selects the optimum charge mode (CC, CV and dV / dt) of the battery and then the microcomputer charges the connected device when the batteries are fully charged.
Rechargeable Battery Charger Trustfire TR-001. The TrustFire Brand Tr-001 Multi-charger can charge 10440, 14500, 18650 and various other batteries at 4.2V and 3.7V, a handy application charger for different kinds of batteries – possibly the cheapest charger in market. Can charge in dual channels and features smart-charge cut-off.