---
product_id: 542044394
title: "NITECORE UMS2 Intelligent QC Dual-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: "₱4015"
currency: PHP
in_stock: true
reviews_count: 13
url: https://www.desertcart.ph/products/542044394-nitecore-ums2-intelligent-qc-dual-slot-quick-battery-charger-li
store_origin: PH
region: Philippines
---

# 4000mA max output Real-time LCD battery health info Dual-slot simultaneous charging NITECORE UMS2 Intelligent QC Dual-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:** ₱4015
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, faster, and safer — never miss a beat with NITECORE UMS2!

## Quick Answers

- **What is this?** NITECORE UMS2 Intelligent QC Dual-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?** ₱4015 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/542044394-nitecore-ums2-intelligent-qc-dual-slot-quick-battery-charger-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

- • **Insightful LCD Display:** Monitor battery health, voltage, current, and charge time in real-time for precision charging.
- • **Safety Meets Durability:** Built-in protections plus fire-retardant materials and temperature regulation ensure worry-free charging.
- • **Smart Dual-Slot Control:** Charge two batteries independently with tailored settings for each slot.
- • **Power-Packed Performance:** Delivers up to 4000mA total output with 3000mA per slot for ultra-fast charging.
- • **Ultimate Battery Compatibility:** Supports Li-ion, IMR, LiFePO4, Ni-MH, and Ni-Cd batteries from AA to 21700 sizes.

## Overview

The NITECORE UMS2 is a cutting-edge intelligent dual-slot battery charger featuring a maximum 4000mA output, real-time LCD display for detailed battery diagnostics, and broad compatibility with multiple rechargeable battery chemistries and sizes. Designed for professionals and enthusiasts alike, it offers independent slot control, rapid charging (80% in 55 minutes for 3500mAh batteries), and comprehensive safety features including temperature regulation and reverse polarity protection. Its USB-C input supports versatile power sources, making it the ultimate portable charging solution.

## Description

UMS2 is a QC input available intelligent dual-slot superb charger with a total max output of 4,000 mA and a single slot max output of 3,000 mA. With LCD display for real-time charging information, it is equipped with a charging port for outdoor charging.

Review: Great portable battery charger. - This will charge any rechargeable battery that will fit in the slot and if you are a geek it provides enough information while charging since i try not to fully charge my batteries. My main use for this charger is for the 21750 battery in the newer high performance flashlights.
Review: Informative screen - Great stuff! One charger to charge them all

## Features

- NITECORE is launching its brand-new UMS2, which is a QC input available intelligent USB dual-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 2 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.
- UMS2 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 UMS2 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 | B0C77KK1HN |
| Customer Reviews | 4.3 4.3 out of 5 stars (86) |
| Date First Available | June 6, 2023 |
| Item Weight | 9.6 ounces |
| Manufacturer | SYSMAX Innovations Co., Ltd. |
| Product Dimensions | 5.91 x 1.57 x 2.99 inches |

## Product Details

- **Brand:** Nitecore
- **Input Voltage:** 5 Volts
- **Item Weight:** 0.27 Kilograms
- **Output Voltage:** 5 Volts
- **Product Dimensions:** 1.6"D x 2.9"W x 6"H

## Images

![NITECORE UMS2 Intelligent QC Dual-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/71BbTmwOdcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great portable battery charger.
*by D***R on November 28, 2025*

This will charge any rechargeable battery that will fit in the slot and if you are a geek it provides enough information while charging since i try not to fully charge my batteries. My main use for this charger is for the 21750 battery in the newer high performance flashlights.

### ⭐⭐⭐⭐⭐ Informative screen
*by M***O on August 27, 2025*

Great stuff! One charger to charge them all

### ⭐⭐⭐⭐⭐ Excellent
*by R***G on January 4, 2026*

Works great.

## Frequently Bought Together

- NITECORE UMS2 Intelligent QC Dual-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
- 2X Nitecore IMR 18350 NI18350A 700mAh 3.7V Button Top Rechargeable Battery (This is NOT a Replacement for CR123A)

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**Shop now:** [https://www.desertcart.ph/products/542044394-nitecore-ums2-intelligent-qc-dual-slot-quick-battery-charger-li](https://www.desertcart.ph/products/542044394-nitecore-ums2-intelligent-qc-dual-slot-quick-battery-charger-li)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-10*