Miboxer C4-12 Quad Bay Powerful Ultra Fast 3.0A Hybrid Flagship Charger (Ni-MH & Li-Ion)

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Our new line of Miboxer chargers feature silky-smooth springs, super-fast charging (up to 3.0A x 4 bays for insanely fast lithium charging) and manual selection of charging currents per bay. The C4-12 is easily the most powerful quad bay hybrid (Li-Ion & Ni-MH) charger in the world. The C4-12 is able to measure internal resistance of batteries being charged and has short-circuit and reverse-battery protection.


Comes with UK/Singapore Power Plug + 6 Months Warranty


Which should I choose? The C4-Plus or the C4-12?

Its a very common question so we will highlight the differences below:


Pros: Able to support slightly longer cells like protected 21700 batteries, supports additional high-voltage termination 4.35v batteries & lower voltage LiFePo4 cells.

Cons: Slightly slower charge speed (2.5A for 2 bays, 2A for 3 bays and 1.5A for 4 bays)


Pros: Super Fast Charging Speed (3.0A per bay). Fastest quad bay charger in the market.

Cons: Does not charge slightly longer cells like protected 21700 and does not take LiFePo4 & high-termination 4.35v batteries

If you just want the fastest charger and do not have any special cells that the C4-Plus supports get the C4-12. Both chargers are excellent.


Video Review




Compatible with: Li-Ion (4.20V) / Ni-MH /Ni-CD (1.48V)

Maximum Speed (Output Current): Li-Ion (3.0A*4 Max), Ni-Mh/Ni-Cd (1A*4 Max)

Input Voltage: DC 12V/5A

Output Voltage: 4.20V±1% / 1.48V±1%

Weight: 305g 

Full List Compatible Batteries: Li-Ion (4.20V) / IMR / INR / ICR 10440, 14500, 16340 (RCR123A), 16650, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 26650 and everything in between

Ni-Mh/Ni-Cd (1.48V): A, AA, AAA, AAAA, C, SC



Compatible with: Li-Ion (4.20V), Ni-Mh/Ni-CD (1.48V)

Maximum 3A per channel 4 bays rapid charge

Charging current can be set manually for each bay

High precision reference voltage source calibration

Automatically stop charging when battery was fully charged 

With reverse-battery and short circuit protection function

Automatic adaptation to input power

Intelligent battery temperature control function

Automatically detects the battery and displays the charge status

Automatically measure battery internal resistance and capacity measurement

Automatically detect batteries power percentage

Measure the batteries capacity by charging

Supports 4 channels which charges independently

Supports small capacity battery charging

Supports lithium battery repair function

Made of PC fire retardant materials

Excellent heat dissipation design

Supports DC12V Car Charger Mode