VICTAGEN 18650 Battery Charger Set 4 Bay, Smart Universal Charger
Quick take
The VICTAGEN 4-bay smart universal charger is built for mixed battery needs, covering popular 3.7V Li-ion formats like 18650/21700/26650 (and compatible types such as 14500 and RCR123) plus 1.2V Ni-MH/Ni-CD AA/AAA/C/SC. Each bay charges independently and uses an LCD to show battery status, which helps you avoid guesswork. The main caveat: review feedback suggests included batteries may not match the longevity people expect from higher-end cells, so some buyers treat the kit as a charger-first option.
Pros and cons
Pros
- Universal compatibility across many 3.7V Li-ion and 1.2V Ni-MH/Ni-CD cell types
- Independent charging per slot with an LCD that displays charge progress and battery info
- Dual input (Micro-USB and Type-C) for flexible power, including power banks and USB hubs
- Integrated safety protections (over-charge, over-discharge, short circuit, over-voltage, reverse polarity)
Cons
- Included batteries may have variable runtime for some users, making the charger the main value
- Charging speed depends on the battery chemistry and capacity, so “fast” may vary by what you plug in
- Best results require matching the correct cell type to the correct bay settings, since it’s a universal charger
What buyers think
Buyer feedback is generally positive on the charger experience, especially for build feel and usability. Many comments highlight that the LCD is easy to read, and that each slot provides clear visibility into charging progress. Several buyers describe the charger as working reliably for common devices that rely on rechargeable cells, including household electronics that use spare battery packs. A recurring theme is that buyers often purchase the kit for the charger first, while treating the included batteries as secondary, since some users feel battery longevity can be inconsistent compared with older or higher-rated packs.
Who this charger is for
- Households with mixed batteries: If you cycle through both Li-ion (18650 family, 21700/26650, 14500) and Ni-MH/Ni-CD (AA/AAA/C/SC and related sizes), a single universal charger can simplify storage.
- DIY users and flashlights: Independent slots let you top up multiple cells without having to manage one battery at a time.
- Travel and backup charging needs: Dual USB input (Micro-USB and Type-C) is convenient when you do not want to bring a dedicated AC adapter.
- Buyers who want clearer charge monitoring: The onboard LCD display is meant to show battery type, voltage, and charging progress so you can check status at a glance.
Compatibility and charging behavior
This charger is designed for two common rechargeable categories: 3.7V Li-ion cells and 1.2V Ni-MH/Ni-CD cells. It supports a wide set of commonly encountered formats, including 18650/21700/26650 and other compatible Li-ion sizes such as 14500 and RCR123, plus AA and AAA family sizes for Ni-MH/Ni-CD. Charging is handled independently per slot, so you can charge different cells in different bays at the same time.
Charging current is specified as up to 1000mA for Li-ion and 500mA for Ni-MH. Real-world time will still vary based on each battery’s capacity and state of charge, but the independent design and per-bay monitoring are intended to reduce uncertainty.
Pros and cons in plain terms
Pros
- More “one charger fits many batteries”: The universal approach is useful if you maintain rechargeable cells for multiple devices.
- Slot-by-slot monitoring: Independent charging and LCD status make it easier to track progress on multiple cells.
- Flexible input: Micro-USB and Type-C inputs support common 5V power sources like laptop USB ports, wall USB hubs, or power banks.
- Safety-focused design: Multiple protections are included to address common charging risks.
Cons
- Included battery packs may not satisfy everyone: Some buyers report that included cells do not last as long as expected, which can affect the kit’s value if you’re buying for the cells themselves rather than the charger.
- Universal chargers require correct matching: Because it covers multiple chemistries and formats, you’ll want to double-check that each cell is seated and recognized correctly.
- Speed is capped: While the charger supports up to 1000mA (Li-ion) and 500mA (Ni-MH), actual full charge time will depend on battery capacity.
Battery charger buying guide: what to check before you buy
- Your battery list: Confirm you own (or plan to buy) cells that match the charger’s supported Li-ion and Ni-MH/Ni-CD formats.
- Charging independence: If you often charge more than one cell at once, independent slots are a practical time-saver.
- Monitoring you can read: An LCD that shows progress and voltage reduces the need to guess when batteries are full.
- Input power options: Dual USB input is ideal if you want to charge from USB power rather than a dedicated wall adapter.
- Reality check on included batteries: If the included cells matter to you, consider leaning toward charger-first value, especially if your devices demand long runtimes.
Verdict
The VICTAGEN 4-bay smart universal charger is a solid fit for shoppers who want one charger for a mix of common 18650-family Li-ion cells and Ni-MH/Ni-CD AA-type batteries. The independent slot design, clear LCD monitoring, and USB power inputs make it practical for home and travel. If you care most about maximum runtime from the included cells, review feedback suggests you may prefer using the charger with your trusted batteries.
FAQs
Does this charger work with 18650 batteries?
Yes. It is designed for 3.7V Li-ion cells, including 18650, and other related formats such as 21700 and 26650.
Can it charge both Li-ion and Ni-MH/Ni-CD cells?
Yes. It supports 3.7V Li-ion batteries and 1.2V Ni-MH/Ni-CD batteries, including common AA and AAA family sizes.
How many batteries can it charge at once?
It has four bays, and each slot charges independently.
What power sources can you use?
It uses dual USB input options, Micro-USB and Type-C, and works with 5V power sources like power banks, laptop USB ports, or USB wall hubs.
Is it safe to leave charging overnight?
The charger includes multiple safety protections (such as over-charge and short-circuit protection). If you plan to leave it unattended for long periods, you should still follow normal charging best practices and the guidance that comes with the unit.
Specifications
| Product Title | VICTAGEN 18650 Battery Charger Set 4 Bay, Smart Universal Charger for 3.7V Li-ion 21700/26650/14500/RCR123 & 1.2V Ni-MH/Ni-CD AA/AAA/C |
|---|---|
| Category | Electronics > Household Batteries, Chargers & Accessories > Battery Chargers |
| Brand | VICTAGEN |
| Manufacturer | victagen |
| Color | Gray |
| Product Dimensions | 1.1"D x 4"W x 5.4"H |
| Output Voltage | 3.7 Volts |
| Input Voltage | 5 Volts (DC) |
| Number of Ports | 2 |
| Item Dimensions D x W x H | 1.1"D x 4"W x 5.4"H |
| UPC | 757530465945 |
| Warranty Description | 1 year warranty against manufacture defects |
| Unit Count | 1 Count |
Available variants
Color
- Gray
- Grey
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