SYSMAX INNOVATIONS CO UMS4 Nitecore Qc Battery Charger Ion 313043138150 Co. Ltd. 4-SLOT LI-ION/IMR/LIFEPO4

( Brand: Sysmax Innovations Co ), ( Part Type: Battery Charger ), ( Amperage: 4000 Milliamps ), ( Warranty Description: Our Authorized Dealers And Distributors Are Responsible For Warra ), ( Current Rating: 4000 Amps ), ( Color: Neutral ), ( Item Dimensions D X W X H: 1.6d X 5w X 6h ), ( Model Number: Ums4 ), ( Battery Charge Time: 55 Minutes ), ( Item Weight: 0.36 Kilograms ), ( Input Voltage: 5 Volts ), ( UPC: 313043138150 )

Review SYSMAX INNOVATIONS CO Co. Ltd. Nitecore Intelligent Qc 4-slot Quick Battery Charger Li-ion/imr/lifepo4

Introducing the Nitecore UM4 QC, a high-performance 4-slot battery charger from Sysmax Innovations Ltd. This versatile charger is designed to accommodate Li-ion, IMR, and LifePo4 batteries, making it an ideal choice for various types of rechargeable devices.

The Nitecore UM4 QC is engineered with advanced charging technology, allowing it to detect the type and capacity of each battery inserted, ensuring optimal charging every time. It features four independent charging bays, each capable of delivering up to 1A, 2A, or 4A current, depending on the battery's requirements.

One of the standout features of the UM4 QC is its Quick Charge compatibility. This means that compatible batteries can be charged up to 80% in just 30 minutes, significantly reducing the waiting time between charges. Additionally, the charger is equipped with a micro-USB port, enabling it to be charged using a power bank, laptop, or any other USB power source.

Safety is a top priority with the Nitecore UM4 QC. It is equipped with overcharge, overvoltage, overcurrent, short-circuit, and reverse polarity protection, ensuring that batteries are charged safely and efficiently. Furthermore, the charger features an intelligent LCD screen that displays charging status, battery type, and charging current, providing users with valuable information at a glance.

The Nitecore UM4 QC is also compact and portable, with dimensions of just 11.6 cm (L) x 7.2 cm (W) x 3.3 cm (H) and a weight of only 148g. It comes with a user-friendly interface and an ergonomic design, making it easy to use and carry around.

In summary, the Nitecore UM4 QC is an advanced, versatile, and safe battery charger that can charge various types of Li-ion, IMR, and LifePo4 batteries efficiently and quickly. It's an essential tool for anyone who uses rechargeable batteries frequently and wants to ensure they are always ready to go.

Pros and Cons of buying a Nitecore UMS4 QC 4-Slot Li-ion/IMR/LiFePO4 Battery Charger (Sysmax Innovations Ltd 313043138150)

1. **Compact Design**: The Nitecore UMS4 QC supports 4 batteries at once, making it an ideal choice for charging multiple batteries simultaneously. Despite its multi-slot functionality, it has a compact size, making it a space-saving option for hobbyists, enthusiasts, or professionals.

2. **Fast Charging**: With the support for various charging protocols, including Quick Charge 3.0, the UMS4 QC can charge up to 4 Li-ion or IMR batteries in just 2 hours. This feature saves time and makes it a convenient solution for frequent battery usage.

3. **LCD Display**: The LCD screen displays essential information such as charging current, voltage, and time, allowing users to monitor the charging process accurately. This feature is particularly useful for those who need to keep track of their battery's health or want to charge their batteries efficiently.

4. **Reverse Polarity Protection**: The Nitecore UMS4 QC has reverse polarity protection, ensuring that batteries are inserted correctly before charging. This feature prevents damage to the batteries and the charger itself, adding an extra layer of safety.

5. **Overcharging Protection**: The charger has overcharging protection, which shuts off the charging process once the batteries reach their full capacity. This feature prolongs the battery life and ensures safe charging.

6. **Micro-USB Input**: The charger features a micro-USB input, allowing users to charge the charger itself using a power bank, laptop, or any other USB power source. This feature is useful when traveling or when there is no access to a power outlet.

1. **No Charging Status Indicator**: While the LCD screen displays essential charging information, it doesn't have a charging status indicator, such as LED lights, to indicate the charging progress at a glance.

2. **Expensive**: Compared to other 4-slot battery chargers in the market, the Nitecore UMS4 QC is priced higher, making it a less budget-friendly option.

The Nitecore UMS4 QC 4-Slot Battery Charger (Sysmax Innovations Ltd 313043138150) is a high-performance, compact, and feature-rich solution for charging Li-ion, IMR, and LiFePO4 batteries. Its ability to charge batteries quickly, support various charging protocols, and offer reverse polarity and overcharging protection makes it an attractive option for hobbyists, enthusiasts, and professionals. However, its relatively high price point and lack of a charging status indicator are potential drawbacks that users should consider before making a purchase.

If you're looking for a reliable, fast, and feature-rich battery charger for Li-ion, IMR, or LiFePO4 batteries, the Nitecore UMS4 QC (Sysmax Innovations Ltd 313043138150) is an excellent choice. Its compact size, fast charging capabilities, LCD display, reverse polarity protection, overcharging protection, and micro-USB input make it a versatile and convenient option for battery charging needs. However, if budget is a concern, consider exploring other 4-slot battery chargers with similar features but lower price points.

Details:

It only takes 55 minutes to charge 80% of a 3,500mAh battery. The LCD screen can display a real-time information of Battery Health by Good or Poor, Internal Resistance, Charging Current, voltage , Charged Volume and time. Multiple safeguards ensure the safe charging process, including automatic battery internal resistance detection, anti-short circuiting and reverse polarity protection, overtime over-discharged Li-ion activation IMR restoration. UMS4 incorporates an optimized IMR battery charging program, which is able to monitor the entire process, ensuring that cut-off voltage always within safe limits extend lifespan of batteries.

The charging parameters can be set manually to meet various needs. The specially designed USB-C port is compatible with various mobile power source, solar panel and USB adaptors to ensure endless supply. It can enable an automatic detection of battery power level and selection the appropriate voltage charging mode between 3 modes CC, CV -div/TD. The UMS4 is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V 1.2V Ni-MH/Ni-Cd batteries and 3.2V LiFePO4.

part #: ums4 prices

• $18.09-$137.35

specifications baterchar:

• brand: Sysmax Innovations Co
• part type: Battery Charger
• amperage: 4000 Milliamps
• warranty description: Our Authorized Dealers And Distributors Are Responsible For Warra
• current rating: 4000 Amps
• color: Neutral
• item dimensions d x w x h: 1.6d X 5w X 6h
• model number: Ums4
• battery charge time: 55 Minutes
• item weight: 0.36 Kilograms
• input voltage: 5 Volts
• upc: 313043138150

seller baterchar:

• city: Chicago, Illinois
• rating: 98.9%
• # reviews: 7349

payments baterchar:

• other
• wallet: Google-pay
• credit card: Visa

offer baterchar:

• sold: 0
• options: Ship-to-home
• quantity: 3
• started: April 2, 2026
• availability: In Stock

general baterchar:

• Consumer Electronics > Multipurpose Batteries Power > Battery Chargers
• condition: New

shipping baterchar:

• transit: 5-9 Days
• service: Standard
• type: Fixed
• cost: $0.00
• class: Standard

returns baterchar:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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