--- product_id: 563479972 title: "LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity" brand: "liitokala" price: "VT2368" currency: VUV in_stock: false url: https://www.desertcart.vu/products/563479972-liitokala-lii-m4s-18650-battery-charger-smart-universal-charger-lcd store_origin: VU region: Vanuatu --- # 4 modes: Charge, Discharge, Test, Storage LCD displays voltage, current, capacity 4-bay universal charger LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity **Brand:** liitokala **Price:** VT2368 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power up smartly — never miss a charge, never miss a beat! ## Quick Answers - **What is this?** LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity by liitokala - **How much does it cost?** VT2368 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/563479972-liitokala-lii-m4s-18650-battery-charger-smart-universal-charger-lcd) ## Best For - liitokala enthusiasts ## Why This Product - Trusted liitokala brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight (0.25kg) and sleek design fits perfectly on any desk or travel kit for on-the-go power pros - • **Smart LCD Monitoring:** Real-time display of voltage, current, capacity, and charging time per slot for precise battery management - • **Universal Compatibility:** Charges 3.7V Li-ion & 1.2V NiMH/Cd batteries across 20+ sizes including 18650, 26650, AA, AAA - • **Multi-Mode Functionality:** Seamlessly switch between Charge, Discharge, Test, and Storage modes to extend battery life and verify capacity - • **Independent Channel Control:** Customize charging current and mode per bay with intuitive touch buttons for mixed battery charging ## Overview The LiitoKala Lii-M4S is a versatile 4-bay smart battery charger compatible with a wide range of rechargeable batteries including popular 18650 and AA sizes. Featuring an intuitive LCD display and touch controls, it offers four distinct modes—Charge, Discharge, Test, and Storage—allowing professional users to monitor and optimize battery health with precision. Its compact design and independent channel operation make it an essential tool for tech-savvy managers who demand reliable power management. ## Description Product parameters ★Input: DC Type-C 5V 2A(min) ★Output: Li-ion 4.2V 300mA*4 / 500mA*4 / 700mAh*2 / 1000mA*2 Ni-MH 1.48V 300mA*4 / 500mA*4 / 700mAh*2 / 1000mA*2 USB DC 5V/1A ★Discharger Current: 250mA/500mA ★Size: 146mm (length) * 100mm (width) * 33mm (height) ★For battery: 1.2V Ni-MH / Ni-CD to 3.7V Li-ion battery.For AA AAA 18650 26650 26700 21700 18490 18350 17670 17500 14500 Instructions for use ●CHARGE: Press and hold the “MODE” button for 3 seconds to enter the mode selection.CHARGE mode will charge the battery to full. ●TEST: Press and hold the “MODE” button for 3 seconds to enter the mode selection. Select “TEST” mode and press "current" button to select the desired charging current. The charger will automatically complete the test, this time only need to wait for the test results. ●DISCHARGE: Discharger the battery to empty. ●STORAGE: Charge the battery voltage to 3.8V or discharge the battery voltage to 3.8V.When the battery is stored for a long time, 3.8V voltage is good for the battery. . Note: ■About discharge current:If Discharge mode is selected. Then 500mA and 250mA current discharge can be selected. In TEST mode, the default discharge current is 500mA. ■About the test results: Charger tested out of the results for reference only, can not be used as any commercial and other proof. Product included:Lii-M4S Charger+USB Type-C cable+user manual. After-sales service We offer 12 months of quality assurance. Question:Can it charge all brands of aa aaa batteries? Answer:As long as the battery is rechargeable, no matter it’s Li-ion or Ni-MH Question: Can it charge ni-mh c and d batteries? Answer: Can load C, but not D. Question: Can it charge 1.5V AA batteries? Answer: Can not. ## Features - 🔋【Universal Battery Charger】4 bay battery charger is fully compatible with 3.7V Rechargeable Batteries：18650,26650,22650,20700,18350,18490,18500,18700,17335,17670,17500,16340 ,14500, 10440 , 14650, 25500,32650, 1.2V NiMH/Cd: AA, AAA，SC, C Size.(It cannot charge all 1.5V batteries, including AA AAA batteries) - 🔋【LCD DISPLAY】: LCD display to monitor the four slots information. The charger can change independent charging or different current selection according to the corresponding touch point function, as well as mixed charging of different batteries, which is easy to operate; in the working state, you can tap (1-2, 3-4) touch points to view the corresponding channel current (mA) /Capacity(mAh)/Voltage(V)/Time(h) and other data reference values.Each battery parameter such as voltage (V), current (mA), time (h) can be showed independently by pressing the 1-2/3-4button. - 🔋【Touch Button 4-Bay 18650 Battery Charger】Long press the MODE touch point to switch between these four modes: first tap the 1-2 or 3-4 touch point to select the channel, then long press MODE to change the original mode, tap MODE to select the desired mode, press CURRENT The touch point changes the current size, and it enters the working state without any action for 8 seconds after selection, which is easy to use. reference values. - 🔋With CHARGE, DISCHARGE, TEST and STORAGE four working modes, can work in separate channels at the same time, independently set charging/DISCHARGE capacity detection, normal capacity detection function;In test mode, the normal battery capacity test process consists of three steps (1. Fully charged, 2. Then discharged fully, 3. Fully charged);Charge mode and test mode can work at the same time; charging capacity test / normal capacity test function can be set independently - 🔋Quality assurance:We offer 12 months.Please contact me if you have any questions during use. ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions L x W x H | 19 x 13.3 x 5.1 centimetres | | Package Weight | 0.25 Kilograms | | Product Dimensions L x W x H | 14.5 x 10.2 x 3.3 centimetres | | Item Weight | 0.25 Kilograms | | Brand | LiitoKala | | Colour | black / black | | Part number | B0BPS9NZPM | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** LiitoKala - **Colour:** black / black - **Product dimensions:** 14.5D x 10.2W x 3.3H centimetres - **Item weight:** 0.25 Kilograms - **Output voltage:** 4.2 Volts (DC) ## Images ![LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - Image 1](https://m.media-amazon.com/images/I/61mVm49kn+L.jpg) ![LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - Image 2](https://m.media-amazon.com/images/I/71anI3TY5OL.jpg) ![LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - Image 3](https://m.media-amazon.com/images/I/710UKkDr1GL.jpg) ![LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - Image 4](https://m.media-amazon.com/images/I/614Ui+9ZEDL.jpg) ![LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - Image 5](https://m.media-amazon.com/images/I/61t-Q9N-EXL.jpg) ## Questions & Answers **Q: Puede cargar baterias li ion de 3,6V?** A: Yes, of course. **Q: Puede cargar baterias de tipo IMR 18650?** A: Yes, of course. **Q: What's the minimum charge current when charging one battery?** A: The minimum charge current is 300mA. **Q: Do this have the option to discharge and charge?** A: It has a charge & discharge option, but I find the readings on the charger do not match with the readings from my dedicated measuring instrument, i.e. the charge and discharge readings. ## Frequently Bought Together - LiitoKala Lii-M4S 18650 Battery Charger Smart Universal Charger LCD Display for 26700 18650 26650 21700 AA Touch Button LCD Display Test The Battery Capacity - EBL Rechargeable AAA Batteries 1100mAh Ni-MH AAA Rechargeable Batteries 12 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/563479972-liitokala-lii-m4s-18650-battery-charger-smart-universal-charger-lcd](https://www.desertcart.vu/products/563479972-liitokala-lii-m4s-18650-battery-charger-smart-universal-charger-lcd) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*