---
product_id: 624211568
title: "UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag"
brand: "nitecore"
price: "₨2332"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/624211568-ums4-intelligent-qc-4-slot-quick-battery-charger-for-li
store_origin: SC
region: Seychelles
---

# 4000mA max output Real-time battery health LCD 4-slot simultaneous charging UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

**Brand:** nitecore
**Price:** ₨2332
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, faster, safer — never miss a beat!

## Quick Answers

- **What is this?** UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag by nitecore
- **How much does it cost?** ₨2332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/624211568-ums4-intelligent-qc-4-slot-quick-battery-charger-for-li)

## Best For

- nitecore enthusiasts

## Why This Product

- Trusted nitecore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Power Surge:** Charges 80% of a 3500mAh battery in just 55 minutes—because your time is money.
- • **Safety First Tech:** Built-in protections including reverse polarity, short circuit, and temperature regulation for worry-free charging.
- • **Quad-Charge Mastery:** Independently controls 4 slots, powering multiple devices without compromise.
- • **Smart Screen Insight:** LCD displays battery health, voltage, current & charging time for total control.
- • **Tailored Charging Modes:** Auto-detects battery type & selects optimal CC, CV, or -dV/dt mode for peak performance.

## Overview

The NITECORE UMS4 is a cutting-edge 4-slot USB-C battery charger delivering up to 4000mA total output with intelligent slot control. It supports multiple battery chemistries including Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd, charging 4 batteries simultaneously with real-time LCD diagnostics. Advanced safety features and customizable charging modes ensure optimal battery health and longevity, making it the ultimate charger for professionals who demand efficiency and reliability.

## Description

NITECORE UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

## Features

- NITECORE is launching its brand-new UMS4, which is a QC input available intelligent USB four -slot superb with a total max output of 4,000 mA and a single slot max output of 3,000 mA and is capable of charging 4 batteries simultaneously and controlling each slot independently. 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, Battery Voltage, Charged Volume and Charging time. It can enable an automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode and automatic selection between 3 charging modes (CC, CV and -dV/dt). The charging parameters can be set manually to meet various charging needs.
- UMS4 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries. The UMS4 is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V Li-ion rechargeable batteries, 1.2V Ni-MH/Ni-Cd rechargeable batteries and 3.2V LiFePO4 batteries.
- Multiple safeguards ensure the safe charging process, including automatic battery internal resistance detection, anti-short circuiting and reverse polarity protection, overtime charging protection, over-discharged Li-ion battery activation and over-discharged IMR battery restoration. Apart from being constructed from durable and fire retardant PC materials, the built-in temperature regulation system is designed to prevent the overheat and to ensure the stability of the charging process.
- The specially designed USB-C port is compatible with various mobile power source, solar panel and USB adaptors to ensure endless power supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TX4TYYB |
| Best Sellers Rank | #128,258 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #397 in Power Tool Battery Chargers |
| Customer Reviews | 4.5 4.5 out of 5 stars (82) |
| Date First Available | March 18, 2024 |
| Item Weight | 12.6 ounces |
| Item model number | UMS4 |
| Manufacturer | SYSMAX Innovations Co., Ltd. |
| Product Dimensions | 1.6 x 5 x 6 inches |

## Product Details

- **Brand:** Nitecore
- **Colour:** UMS4
- **Product dimensions:** 4.1D x 12.7W x 15.2H centimetres
- **Output voltage:** 3.6 Volts
- **Input voltage:** 5 Volts

## Images

![UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag - Image 1](https://m.media-amazon.com/images/I/81ViwUGog5L.jpg)

## Frequently Bought Together

- NITECORE UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
- Eneloop Panasonic BK-3MCCA4BA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 4-Battery Pack

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**Shop now:** [https://www.desertcart.sc/products/624211568-ums4-intelligent-qc-4-slot-quick-battery-charger-for-li](https://www.desertcart.sc/products/624211568-ums4-intelligent-qc-4-slot-quick-battery-charger-for-li)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-27*