Smart 18650 Battery Charger 12A LCD Screen Universal Rapid Battery Charger Li-ion/IMR/INR 18650 RCR123 Rechargeable Battery Power Bank Function
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- ✔【Fast Charging】--- Charging with 3.0A/slot only takes 50 minutes to charge 4pcs 3000mAh IMR battery to 85%.
- ✔【Power Bank Function】--- Output 5V*1A use as power bank,only 4th slot and only for Li-ion battery charger.
- ✔【Large LCD Display】--- Large LCD display states the battery charger parameters such as voltage, current, charging time, mode, battery type, internal resistance, battery capacity data, make the battery charging status more clearly. The LCD back-light will become dark after 1 minutes if there is no operation.
- ✔【Fully Compatible】--- Input:DC12V *5A, Compatible with batteries Li-ion(4.2v),IMR,INR,ICR,Ni-MH/Ni-Cd (1.48v). 10340/10350/10440/10500/12340/12500/12650/13450/ 13500/13650/14350/14430/14500/14650/16500/16340(RCR123)/ 16650/17350/17500/17650/17670/18350/18490/18500/ 18650/22500/22650/25500/26500/26650 ;Ni-MH/ Ni-Cd(1.48V)- AA AAA AAAA C SC D
- ✔【3 years warranty】--- Miboxer C4-12 battery charger with excellent quality,Free replacement if damaged due to quality reasons within 3 years
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YouTube Video For C4 -12 : https://www.youtube.com/watch?v=0kOmPH_CvcE
Product Features :
Choose US is not just a an option, it's a guarantee!
✔ 1. Mainly for VAPE users' charging requirements for 18650 batteries of the Electronic Cigatte.
✔ 2. Large LCD-display states the battery charger parameters clearly such as voltage, current, charging time, mode, battery type, internal resistance, battery capacity data etc,
✔ 3. Miboxer is famous brand for buyer 3 years warranty.
Material: Fireproofing PC+ABS
Input Voltage /Current: DC12V 5A
Output Voltage: 4.2V±0.1%/1.48V±0.1%
Output Current: Li-ion maximum 4*3A /Ni-MH/Ni-Cd maximum4*1A
Li-ion(4.2V) (IMR/INR/ICR) 10340 / 10350 / 10440 / 10500 / 12340 / 12500 / 12650 / 13450 / 13500 / 13650 / 14350 / 14430 / 14500 / 14650 / 16500 / 16340(RCR123) / 16650 / 17350 / 17500 / 17650 / 17670 / 18350 / 18490 / 18500 / 18650 / 22500 / 22650 / 25500 / 26500 / 26650 Ni-MH / Ni-Cd(1.48V):AAAA / AAA / AA / A / SC / C / D
1*C4-12 Battery Charger
1*Adapter( 12V 5A)
Input Voltage: 100-240V
Output Voltage: 12V
Output Current: 5A
Super Fast Charger 3A for each slot, total 12A; four slots charging independently with a power bank function.
Only 4th slot have the usb output function, and only for li-ion battery. It can't charge for LifePO4 and 4.35V li-ion battery.
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Be aware that there are two different ASIN's for this C4 charger, I ordered the wrong one initially which comes in older style packaging, and it didn't support charging of the 20700's..
The NEWER C4 (which supports the 20700's has an ASIN of B075WVP17Z (listed as colour option c4-i) has a different packaging style with the 3 Year Warranty shown on the box in the upper right corner.
This newer model will charge 18650, and the newer 20700 batteries too! * BUT not the 21700 yet as far as I'm aware, as this will likely be a different / revised model for 2018? !
(See my attached images of charging 2 x 18650's / 2 x Ampking 20700's simultaneously.)
The 20700's are a rather snug fit in the charger - but they do fit ! No such problems with the 18650's.
Very pleased with the Miboxer charger so far ! Solidly built, doesn't get overly warm and feels like a quality product all round. 5 STARS from me !
The "MiBOXER C4 Universal Smart Battery Charger 4 Slot LCD Display 18650 AA Charger for Li-ion Ni-MH Ni-Cd AA AAA AAAA C 22650 18490 18350 RCR123 Rechargeable battery" accepts most common types of rechargeable cells in a variety of sizes, voltage and capacities and not just the few listed in its brief description. There are probably viable alternatives but, for many, their descriptions and illustrations are seriously misleading and some are clearly incapable of accepting larger 2xxx0 series cells. It can charge up to 4 at once of any valid type, in any mix but not necessarily using every slot simultaneously. There is a physical restriction in that with those cells that are of similar diameter to a 26650, it is impossible to use adjacent slots or to therefore charge more than two at a time - either slots 1 & 3 or 2 & 4 can be employed. A thin battery (slimmer than a 18650, perhaps AA size or similar) could occupy the otherwise empty slots. That information is absent from the manual!
The screen is back-lit only when first powered up but reverts to being non-illuminated after 120 seconds unless a function is selected. There is an adapter cradle that accepts 2 x AAA cells and sits across the spine between adjacent slots. During a charge cycle, the central left side of the screen displays achieved voltage in a particular slot and the applied current while the right side alternates between duration in hours and minutes and the cell's present usable capacity in mAh; above is a pulsing representation of a cell and progress while the charge is underway and becomes solid as it nears completion. A press of the SLOT button will switch relevance from slot to slot and re-illuminate the display for another 2 minutes.
There is an option to change the charge rate within a range of fixed mAh ratings but the value chosen must be appropriate to the type of battery in a particular slot; some may be irrevocably damaged by excess current, others by too little - 800mAh is the maximum possible. It is mains powered and should provide sufficient power to fully recharge multiples that are completely discharged, some in as little as 1 or 2 hours. Because of the differences between brands and the variety of accepted cell types, specific duration will vary greatly and can extend to several hours. When the recharge is complete, the display will identify the cell type per slot (in most instances) and its voltage.
While all slots offer a specific range of settings for the various possible cell technologies, slot 4 (the rightmost as indicated within its display) offers additional options that help ascertain a cell's specific parameters - details are within the manual.
While it works sufficiently well, the supplied documentation is far from superb and includes repeated instances of 'Chinglish' which some users may find accessible although many may not. There are two versions on the company's web site that are also imperfect but may be more intelligible. Once it has been used a few times, or there is experience using a similar multi-charger, much will become clear. There are just two labelled buttons that simplify its operation of which 'MODE' is that most often used. Its mains lead is quite short (approx 0.7m) and could be substituted with a standard figure-8 alternative of a longer length.
I've found that when putting in the charger that after putting 1 battery in and then add more batteries that the previously installed batteries voltage jusmps around.
Now this charger doesn't have that problem, nice large display. The only thing I feel is missing is an alarm, maybe an alarm that you could turn on/off.
Simple to use this charger, you can also turn on or off the light display. You can change the battery type (Li-Ion 4.20v/Li-Ion 4.35v/LIFEPO4, but I'd recommend letting the charger decide.there is also a battery check mode to measure the mahs of the battery, that option is only available on slot 4
Overall, I'm VERY please with my purchase and would definitely recommend and I would of given 6 stars if I could