Nitecore UMS4 Four Bay USB Li-ion/NiMh Battery Charger

Nitecore UMS4 Four Bay USB Li-ion/NiMh Battery Charger
Nitecore UMS4 Four Bay USB Li-ion/NiMh Battery ChargerNitecore UMS4 Four Bay USB Li-ion/NiMh Battery ChargerNitecore UMS4 Four Bay USB Li-ion/NiMh Battery ChargerNitecore UMS4 Four Bay USB Li-ion/NiMh Battery ChargerNitecore UMS4 Four Bay USB Li-ion/NiMh Battery ChargerNitecore UMS4 Four Bay USB Li-ion/NiMh Battery Charger
Item Code:  UMS4

Status:  

(5 units)  

(5 units)

Nitecore
£38.95

This Nitecore UMS4 is a speedy charger that is cable of 3 A maximum output in a single slot with one battery charging, 2 A maximum output per slot with two batteries charging or 1 A maximum output per slot with four batteries charging when using a QC 2.0 input (Quick Charge).

When the charger is powered by a Quick Charge device or Quick Charge adaptor, the words 'Quick Charge' will appear on the screen. If a Quick Charge method isn't being used the charge will charge at the standard output providing 2 A maximum output in a single slot with one battery charging, 1 A maximum output per slot with two batteries charging or 500 mA per slot with four batteries charging.

Other features include battery type detection, automatic power level detection, automatic voltage and charging mode selection (excluding LiFePO4 and 3.8 V batteries), energy efficient LCD display, manual selection of charging cut-off voltage and charging current, over discharged battery activation and all the usual charging protection measures as standard with Nitecore chargers.

To use the charger connect to a power source and insert a compatible battery. The LCD screen will display the battery health of 'good or 'poor', the internal resistance (mΩ), charging current (mA), battery voltage (V), charged volume (mAh) and charging time. Under charge mode it will also show battery type selected (li-ion, LiFePO4 or Ni-MH/Ni-Cd), cut-off voltage (4.3 V, 4.2 V or 3.7V) and the charging mode (CV, CC or -dV/dt). The V button on the charger can be single pressed to cycle between the display information and the C button on the charger can be single pressed to switch been the data for slot 1, slot 2, slot 3 and slot 4.

If you want to change the charging settings manually, this can be done by holding down the C button to enter the manual mode and further instruction can be found in the UMS4 manual on how to set this.

If a battery is inserted with reverse polarity or is short circuited the display will show 'EE EE' and flash to notify the user. The charger can also activate over discharger lithium-ion batteries and will automatically attempt to do this, but if it cannot be revived the screen will display 'EE EE' to show it is damaged.

An optimised charging programme for IMR batteries monitors the entire charging process to ensure the end voltage is always within safe limits which helps extend battery life. The UMS4 also has IMR battery restoration feature and if an over discharged IMR battery is inserted, the charger will display 'EE EE' but it will not automatically revive it and instead the V button has to be held down to enter restoration mode.

While charging is in progress the five power bars will slowly fill up and once full charging will be complete and the UMS4 will automatically stop charging.

Compatible with and identifies the following rechargeable batteries

Li-ion / IMR / LiFePO4 10440, 14500, 14650, 16500, 16340/RCR123A, 16650, 17350, 17500, 17650, 17670,  17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
NiMH / Ni-Cd AA, AAA, AAAA, C, D

Note: Always use in accordance with instruction manual and read before first use.

Product Features

Four independent charging bays
Detects battery capacity and selects appropriate charging current
Optimised charging design for IMR batteries
Fast charging with maximum output up to 3000 mA
Energy efficient LCD display
Automatically stops charging when complete
Over discharged battery activation
Overtime charging protection
Features reverse polarity protection and short circuit prevention
Intelligent temperature regulation to prevent overheating
Designed for optimal heat dissipation


Specifications

Input: 5 V/2 A 9 V/2 A DC 18 W (MAX)
Output Voltage: 4.35V ± 1% / 4.2V ± 1% / 3.7V ± 1% / 1.48V ± 1%
Output Current QC mode: 3 A x 1 / 2 A x 2 / 1 A x 4
Output Current Standard mode: 2 A x 1 / 1 A x 2 / 500 mA x 4
Dimensions: 159 x 107 x 41 mm
Material: Made from durable fire retardant PC materials
Weight: 255.4 g
Warranty: 1 year (limited warranty after this period)
Certifications: RoHS, CE, FCC and CEC


Packaging and Contents

Supplied in retail packaging and includes:
Nitecore UMS4 charger x 1
Micro USB cable x 1
Manual x 1


Safety Notes

1. Charge only Lithium-ion/IMR/LiFePO4 or NiMH rechargeable batteries.
2. Charging any other types of batteries may cause them to leak rupture or explode.
3. Do not disassemble or modify the charger or attempt to use as a power source.
4. Always unplug the charger from outlet before attempting maintenance or cleaning.
5. This charger should not be used by persons without adequate training or knowledge.

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Office Opening Hours:
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Telephone:
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Office Address:
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Nunn Brook Road, The County Estate
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NG17 2HU
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Delivery OptionFees & Details
Royal Mail 1st ClassFREE for orders over £30 or £1.95 for orders under £30
Royal Mail TrackedFREE for orders over £30 or £2.95 for orders under £30
For orders that consist only of lithium batteries. (Mainland UK Only)FREE for orders over £30 or £4.95 for orders under £30
For orders that partly consist of lithium batteriesFREE for orders over £30 or £4.95 for orders under £30
UPS (Mainland UK Only)£5.95 for for delivery within 24 to 48 hours (Excluding weekends)
Royal Mail Special Delivery (Next Working Day)From £6.95 to £14.95 depending upon the weight of the parcel
Royal Mail Saturday DeliveryFrom £8.95 to £19.95 depending upon the weight of the parcel

Latest Delivery Information

All services operating at normal timescales.

We dispatch all orders received by 3 pm on the same day. This applies from Monday to Friday only. Any order received after that time will be dispatched on the next working day. Please note: We do not dispatch on weekends or bank holidays.

If you place your order now, it will leave our warehouse on 2021.

Royal Mail 1st Class

This delivery method is only for small items that comply with Royal Mail's Large Letter format, therefore you will not see this as an option if the item is too big to travel via the Large Letter service.

Royal Mail Tracked

Delivery time for this method is 2 to 4 days on average. The parcel is tracked through the postal network from door to door. If no one is in to receive the package, it can be collected from your local Royal Mail office which will be identified on a card your postman will post though your door, or if you prefer, you can re-arrange delivery by calling the telephone number on the card.

UPS (Mainland UK only)

This delivery method is recommended if your order is required more urgently and will also be the default option if your order contains any lithium batteries that are not contained within equipment. The delivery time for this method is guaranteed 1 to 2 working days after dispatch. A signature will be required and if no one is in to receive and sign for the package you will receive a card from the driver with all the information that you need. Please note: Saturday & Sunday are not considered as working days by UPS.

Royal Mail Special Delivery

This delivery method is recommended if your order is urgent. Delivery is guaranteed during the next working day after dispatch. A signature will be required and if no one is in to receive the package, it can be collected from your local Royal Mail office which will be identified on a card your postman will post though your door, or if you prefer, you can re-arrange delivery by calling the telephone number on the card. The charge for this service is weight dependant and will be dynamically calcualated & displayed on the shopping basket page. Please note: This next day service is for Monday to Friday deliveries only.

Royal Mail Saturday Delivery

This delivery method is recommended if your order is required to be delivered on a Saturday. Delivery is guaranteed on Saturday. A signature will be required and if no one is in to receive the package, it can be collected from your local Royal Mail office which will be identified on a card your postman will post though your door, or if you prefer, you can re-arrange delivery by calling the telephone number on the card. The charge for this service is weight dependant and will be dynamically calcualated & displayed on the shopping basket page.

Non Mainland UK Delivery

You may see this option if your order partly or fully contains lithium batteries that are not contained within the item we are shipping. If your postcode is not part of the Mainland UK for postal purposes then we will determine the best way to send your item(s) and in some cases we may have to cancel the order or offer an alternative solution, this is because Royal Mail and couriers have strict rules regarding the transport of lithium batteries and in the case of couriers certain regions of the UK have increased shipping costs.

Further Information

Should you have any questions or require further information regarding any of the delivery options, please contact us.