BEST Multi-charger for 18650 battery Nitecore D2 Universal charger for Lifepo4/NiMh/NiCd AA AAA battery charger

The Nitecore D2 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The D2 automatically detects Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries.
1. Capable of charging 2 batteries simultaneously
2. Compatible with and identifies Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries
3. Optimized charging design for IMR batteries
4. Integrated LCD panel clearly displays charging parameters and progress
5. Two conveniently located side buttons allow easy selection of specific battery types and charging parameters
6. Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
7. Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception of LiFePO4 batteries which require manual selection)
8. Compatible with LiFePO4 batteries
9. Compatible with small capacity batteries
10. Automatically stops charging when complete
11. Features over-charge prevention to protect batteries
12. Features temperature monitoring to prevent overheating
13. Made from durable ABS (fire retardant / flame resistant)
14. Features reverse polarity protection
15. Designed for optimal heat dissipation
16. Certified by RoHS, CE, FCC and CEC