NO FAKE
1*Mellif 20V 4.0 Ah battery and 1*4 Amp rapid-charger.
Wide Compatibility: Mellif 20V battery is compatible with all Dewalt 20V Max tools like, as well as Mellif 20V power tools.
High performance battery: discharge rate: 10C/40 Amps, no memory effect or self-discharge.
4 Amp Rapid-Charger: Fully charges Mellif 20V Li-Ion batteries in 60 minutes or less.
Multiple Safety Protections: overcharge, overload, overheat, overvoltage, and short-circuit protection
Smart Charging Technology: The smart charger begins with a trickle charge for protection, switches to fast-charging, and returns to trickle charging once full.
LED Indicators