Nitecore UMS4 4 Bay Superb LCD Battery Charger
18650
20700
21700
Product Highlights:
- 4 Bay Charger
- Multiple Charging Speeds – 2.0A x 1, 1.0A x 2, 0.5A x 4 /// QC Mode – 3.0A x 1, 2.0A x 2, 1.0A x 4
- Comfortably fits size 20700 and 21700 batteries
- Bright digital LCD display shows real time charging information
- Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries
Package Contents:
- Nitecore UMS4 Battery Charger
- Standard USB Power Cord
- User Manual
Features:
- Intelligent USB 4 Slot Charger
- QC 2.0 input available
- Capable of charging 4 batteries simultaneously and controlling each slot independently
- Up to 3,000mA charging speed in a single slot, 4,000mA total
- Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
- Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode (LiFePO4 and 3.8V Li-ion batteries excluded)
- Automatic selection between 3 charging modes (CC, CV and dV/dt)
- Energy-efficient LCD display for real-time charging information
- Capable of manually selecting the charging cut-off voltage and the charging current
- Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current
- Automatic termination upon charging completion
- Reverse polarity protection and short circuit protection
- Over-discharged battery activation
- Li-ion battery restoration
- Overtime charging protection
- Made from durable and fire-retardant PC materials
- Optimal heat dissipation design
- Certified by RoHS, CE, FCC and CEC
Specifications:
Dimensions: 159mm x 107mm x 41mmInput: DC 5V/2A 12V/1.5A 18W (MAX)Output: 4.35V±1% / 4.2V±1% / 3.7V±1%/1.48V±1%QC Mode: 3,000mA*1 (MAX) 2,000mA*2 (MAX) 1,000mA*4 (MAX)Standard Mode: 2,000mA*1 (MAX) 1,000mA*2 (MAX) 500mA*4 (MAX)Compatible with :
IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490,18500, 18650, 18700, 20700, 21700, 22500, 22650,25500, 26500, 26650, 26700Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D
Melvin G.Excellent charger and graphics. Operating instructions a bit confusing at first, but overall good. Now I can charge 18650 and 21700 batteries with one charger. Fast shipping too. Thanks for the service.Brian P.This is an amazing charger. It’s exactly what I was looking for and it can do far more than I’ll ever need it to do. But it’s nice that the possibilities are there if I ever get more serious with this hobby.Peter B.Nice compact charger.I gives me all the information I need about my batteries including whether the are good or not.Batteries load easily including larger batteries.Very satisfied.Klawitter G.Item does everything it is supposed to do!! Thats a good thing!!Daniel B.Can’t beat the price and it charges fastHieu TranGoodVery goodCarlos ServantesFast DeliveryProduct was cheaper than many sites I checked, I got a great deal and the package arrived in 4 days. I trust this store has genuine cells I can buy in the future.Gary MonacoNitecore UMS4 4baySuperb LCD battery Chargereither Nitcore charger or batteries seem detective. After charging all night several batteries came out POOR even though they were fully charged . once again don’t know if is the Charger or the batteriesAndrew ByrneGreat Product, Fast ShippingThe product itself works great and 18650 Battery Store seems like a great company. I reached out to them and they responded quickly and kindly. In a time of crisis when companies like Amazon are developing long processing and shipping times… You’re money is better spent with shops like this. Thanks 18650 Battery Store!Joshua GingerichGood battery chargerNice specs, tells battery condition etc, it also reprogrammed two old “bad” batteries so now they hold a charge!KTRWorks fine so far.Takes longer to charge than my old one, but the big advantage to me is that I can charge it using standard 110/usb and 12v/usb adapters. Nice to have the option of charging from 110v, an RV, car, or 12v solar system.Erren GloverNitecore!!I needed a better 4 bay charger and decided to get this one after doing some research on it and all!! Awesome charger!! Has quick charge! You can adjust the settings and it’ll also tell you whether the battery is got a good charge of poor!! Many features!! Easy to use!! Would highly recommend this charger!! Thanks 18650batterystore for the quick shipping and great authentic product!!Carlos YanezGood charger but hi resistance batteriesThe charger is fine. But 3 out of 5 batteries have a resistance in the 400plus range. I read in several places that the resistance when new should be below 250. I checked all my other 18650 batteries and they are below 200. I’m testing them, if they don’t perform right I will send them back.Lawrence Abbottownercharger works greatvictor avilaNot working properlyOne of the numbers in the led do not light up properly returning for exchangeBuletBroNitecore UMS4 4 Bay Superb LCD Battery ChargerNice battery charger, lots of extras. It would be nice if you sold a quick charge power supply for It. Shipping was fast and I got it on time. Thanks battery store.Rob CullerGreat next gen chargerIt’s a NiteCore, what else can you sayDonnie B.Onr of the best chargers on the market.This is perfect for charging 18650’s for vape mods. It’s also future-proof as it charges 26650, 20700’s, and 21700’s. Very easy to use and does not get warm like cheap battery chargers.Frank HaskellNiteCore UMS4This charger from NITECORE is perfect for all my battery needs ,I highly RECOMMEND any one looking for a simple do it all charger well this would be it ,,NITECORE KILLED IT WITH THIS CHARGERRepeat UserCharges a wide range of battery type and sizesI’ve had this charger a couple weeks now and have had a chance to charge different capacity 18650 and NiMH batteries – it works great. It also works perfectly with my Qualcomm 2.0 compatible cellphone power supply. You should use a Qualcomm 2 or 3 compatible power supply (not included) to get the most out of the UMS4 charger. Regular supplies will work too, they just charge slower.Leonard ScottInexpensive, but excellent flexible chargerI have been looking for a smart charger to correctly care for my 18650 Li-ion batteries and found that this one not only does a great job with my Li-ion 18650 batteries, but also handles Ni-MH/Ni-Cd, as well as 20700, and 21700 batteries! I am super happy with this charger.









