XTAR MC4S Classic upgrade, smart charger.
- USB Type-C input, Li-ion & Ni-MH available
- Supports 2x1A and 4x0.5A charging current
- Max two 26650 two unprotected 21700 batteries
- Independent 4-slot, support mixed charging
- High-precision cut-off after fully charged, prolongs battery life
- Protections for anti-reverse, over-charge, short-circuit, over-voltage etc. • Current adaptive, higher charging efficiency
- 0V activation for over-discharged batteries
