--- product_id: 159141926 title: "18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries)" brand: "amzfei" price: "VT3840" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/159141926-18650-smart-battery-charger-4bay-smart-rechargeable-battery-charger-4 store_origin: VU region: Vanuatu --- # 18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) **Brand:** amzfei **Price:** VT3840 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) by amzfei - **How much does it cost?** VT3840 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/159141926-18650-smart-battery-charger-4bay-smart-rechargeable-battery-charger-4) ## Best For - amzfei enthusiasts ## Why This Product - Trusted amzfei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Color:New （4Bay） Product description Note: CAPACITY TEST REMINDER The 18650 Rechargeable Batteries true capacity test is measured the capacity amount been charged/discharged from 2.5V ~ 4.2V, all new units are lowly charged from the manufacturer prior shipping, which means you would need to discharged them first then run the test to get the accurate number from your tester. energy AA Rechargeable Battery Each quantity order comes with 2 units (Example: Qty:1 = 2 units, Qty: 2 = 4 units) Lithium-ion 18650 Battery Please fully charged the units with a proper "battery charger" before first use, Do not charge the units via your electronic device with a USB charging plug/adapter This is a flat top unprotected type of unit (non-button top), please make sure your electronic device can use the flat top type unit The product Rechargeable Lithium-ion 18650 Battery page display image is a representation of the unit's top view, bottom view, and side view (not the actual quantity you will receive, please check the image #pack symbol, page title, or description for the actual quantity you will receive) Specs: Nominal capacity: 1800 mAh (Max) Max Continuous Rated Discharge: 10A Dimensions: 18.50 mm (Max) x 65.20 mm (Max) Weight: 39.0g (Max) Discharge Cut-off Voltage: 2.5V Nominal voltage: 3.6V~3.7V Full Charge Voltage: 4.2V ± 0.05V Protected: No, Unprotected Standard Charge: Constant Current 1800mA, Constant Voltage 4.20V Operational Charging Temperature Range: 0 to 45 degrees Celsius Operational Discharging Temperature Range: -20 to 60 degrees Celsius ## Features - About this item - MONEY SAVING & ECO FRIENDLY -Battery of 18650 Being one of the most cost-effective batteries, 18650 battery can be recharged up to 400 times and You are also diminishing the carbon footprint by limiting the waste caused by disposable batteries. Switch over. Save. Reuse. - EVERYDAY USE - rechargeable high capacity AA 18650 battery is perfect for high/low draining electronic items. Use the Rechargeable Batteries in all your household devices such as TV remotes, gaming controllers, wireless mouse, wireless keyboards, clocks, radios, portable Flashlight,Headlamp cameras, and much more. - RELIABLE PERFORMANCE - the 18650 Battery Keep your outdoor devices powered in all seasons. Premium batteries deliver optimal performance with each use even in the winter at temperatures as low as 14°F (-20°C) or in the summer at temperatures as high as 122°F (50°C). High-Capacity Rechargeable Batteries the Premium AA battery with an incredible cycle life rated up to 500 times. - LASTING CAPACITY WITHOUT MEMORY EFFECT - Lithium-ion Battery With no memory effect on our Premium Rechargeable AA size NiMH battery, charge your 18650 Rechargeable batteries anytime. Even when they are only partially drained, you won't have to worry about the long term memory effect and will still get the full capacity each use - Great 18650 batteries- I use these 18650 Rechargeable Batteries for all sorts of things. I bought them here this time as they are a bit cheaper than at the local retail store. I like these rechargeable batteries over other rechargeables because they last longer. I have bought other brands over the years and they would go bad and not recharge after a short period of time. These do not do that as easily by any means. ## Images ![18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) - Image 1](https://images-na.ssl-images-amazon.com/images/I/71UVv0uWT0L.jpg) ![18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71AXj%2BfKOhL.jpg) ![18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71GrpHna%2BGL.jpg) ![18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71ThizMz-QL.jpg) ![18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries) - Image 5](https://images-na.ssl-images-amazon.com/images/I/71T59C0ePzL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great! Quick Charging. *by R***S on Reviewed in the United States on October 1, 2019* Perfect for what I needed. I use a high intensity flashlight at work 2,000 lumens and it drains the battery like no joke (I use it a lot). I got this charger with the batteries so I can just change them out quickly instead of charging the flashlight. So far so good. It charges pretty quickly...usually less than 2 hours if I need full charge. But, I have plenty of spare batteries so no issue. ### ⭐⭐⭐⭐⭐ Quick charge very solid! *by R***R on Reviewed in the United States on January 10, 2021* I have around 12 18650 batteries for a few different hand held flash lights, fans, and head lamps and I only have one charger! Some of the devices can charge directly from the device but these take up a lot of space! So getting this was a space and time saver!This charger is a lot faster than my single charger and faster than charger the flashlight directly! This multi battery charger also does not get as warm as my single charger! It does have a very faint buzzing sounds to it but it's nothing that would bother me! ### ⭐⭐⭐⭐⭐ Does the job, solid construction. *by E***2 on Reviewed in the United States on November 9, 2019* Make no mistake, I am not impressed with lithium battery technology, but some path lights that I have utilize this technology. I only wanted a very basic battery charger for the days that were cloudy and wanted the batteries charged as they somewhat serve as security lighting at night. The charge time is extremely reasonable for 18500 batteries. I give it a 5-star rating, but I'm kind of getting disappointed that many devices are leaning towards a USB power source. Beyond that, if you're not looking for special gizmos like reconditioning and progress of how far along a battery is charging then this is a perfect choice. --- ## 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/159141926-18650-smart-battery-charger-4bay-smart-rechargeable-battery-charger-4](https://www.desertcart.vu/products/159141926-18650-smart-battery-charger-4bay-smart-rechargeable-battery-charger-4) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*