Contents
The Best Opus Bt C3100 of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Opus Bt C3100 of 2023. Check our ranking below.
2,923 Reviews Scanned
- Plug: US adapter,Charging Cell Type: Ni-MH, NiCd, Lithium Ion,Designed for AA ( LR6 ) and AAA ( LR3 NiCd, NiMH or 3.7V Li-ion rechargeable batteries in size type of 10440, 14500, 16340, 17335, 17500, 18490, 17670, 18650
- Note: Battery not included,The charging current can be selected to be 200mA, 300mA, 500mA, 700mA or 1000mA (1500mA and 2000mA can only be applied when only slot 1 or 4 is selected). Default discharging current is 500mA
- It provides four independent charging slots for rechargeable batteries. The charger can charge batteries of different types and sizes and with different capacities at the same time
- Four Working Mode Available at User's Choice: Charge, Discharge, Test, Quick Test and Refresh,The charger also includes overheat detection to protect rechargeable batteries and charger itself from overheating
- Better safety feature: PCB temperature was used to in controlling fan on / off only with 2.0V, now this function is enhanced so that temperature is monitored for entering thermal shutdown mode when excessive high temperature is reached.
- Charger Tester Analyzer For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries.
- Four indepentent channels can be programmed individually or all together. Charge, discharge, condition or analyze one to four Li-ion, NiMH or NiCd rechargeable batteries.
- Adjustable charging rate from 200 to 2000 mA. (1000 mA max 4 channels) Negative delta V (-dV) full charge detection for NiMH/NiCd. CC/CV for Li-ion rechargeable cells.
- Back lighted LCD Digitally displays capacity, voltage, time elapsed and current. Five modes of operation for each channel: Charge: Discharge: Discharge Refresh: Charge Test: Quick Test:
- ✅LED Display: LCD display backlight shows charge/discharge/quick test/circuit more clearly in dark
- ✅Four working modes are available for users to choose: charging, discharging, test, quick test and refresh. 4 independent charging slots can simultaneously charge rechargeable batteries of different types and sizes and capacities
- ✅Safety: With overheat detection function, it can protect the rechargeable battery and the charger itself from overheating
- ✅Universality: It can charge rechargeable batteries of different specifications (10440, 14500, 16340, 18650, AA, AAA) at the same time
- ✅ Satisfied Service: We are committed to ensuring that you are 100% satisfied. If you have any questions during use and are not satisfied with our products or services, please contact us directly by email, we will do our best to provide you with satisfactory and friendly services.
- CHARGER BATTERY CHARGER 18650 CHARGER AA CHARGER
- -Universal Battery Charger,Upgraded from XTAR VC4S, with USB C port and 18W adapter, able to charge Lithium-ion and Ni-MH batteries at the same time with different but suitable charging methods, Rechargeable batteries of 3.6V 3.7V 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 26650 32650 Li-ion and 1.2V AAAA AAA AA A SC C Ni-MH Ni-CD are compatible with xtar VC4SL rechargeable battery charger.
- -Visible LCD Display show charging current, battery voltage, charging capacity, internal resistance and battery type of the rechargeable batteries on the screen when XTAR VC4SL battery charger is connected to power supply and batteries are inserted,let you know your battery charge status at a glance.
- -Optional charging currents meet your various battery needs,3A,2A,1A,0.5A and 0.25A for your choice.Stripe crack for better heat losing, upgraded microchip for multiple protection of the batteries, upgraded 3 operation modes for checking the health status of batteries, XTAR VC4SL battery charger is designed to offer the best using experience.
- -Use as Battery Capacity Tester,Fast 21700 battery charger XTAR VC4SL can test your batteries' real capacity with VC4SL grade mode. 18650 battery and charger VC4SL can maximize your batteries lifespan with the storage mode.
- -The charger have Reverse-polarity / short circuit / overcharge / overheat protection, here we also kindly Reminder: Before using a battery charger, please check your batteries to see if they are rechargeable and if they are compatible with the battery charger. You will get: VC4SL Charger, USB C cable, Manual, US Quick Charge 18W adapter , 24-Month friendly customer servic. Please contac us if you have any issue, We will solve the issue for you within 24 hours.
Last update on 2025-08-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best Opus Bt C3100?
Do you get stressed out thinking about shopping for a great Opus Bt C3100? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Opus Bt C3100, which is why we have assembled a comprehensive list of the greatest Opus Bt C3100 available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Opus Bt C3100 that you consider buying. Your questions might include the following:
- Is it worth buying an Opus Bt C3100?
- What benefits are there with buying an Opus Bt C3100?
- What factors deserve consideration when shopping for an effective Opus Bt C3100?
- Why is it crucial to invest in any Opus Bt C3100, much less the best one?
- Which Opus Bt C3100 are good in the current market?
- Where can you find information like this about Opus Bt C3100?
We’re convinced that you likely have far more questions than just these regarding Opus Bt C3100, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for Opus Bt C3100, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Opus Bt C3100. Make sure that you are only using trustworthy and credible websites and sources.
We provide an Opus Bt C3100 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Opus Bt C3100 currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of Opus Bt C3100 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Opus Bt C3100?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Opus Bt C3100.
- Customer Ratings: Number ratings grade Opus Bt C3100 objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Opus Bt C3100.
- Product Quality: You don’t always get what you pay for with an Opus Bt C3100, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Opus Bt C3100 is should be an indication of how long it will work out for you.
We always remember that maintaining Opus Bt C3100 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding Opus Bt C3100 is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.
FAQ:
Q: What kind of charger is Opus bt-c3100 v2.2?
A: The opus BT-C3100 V2.2 is an intelligent 4 slot lithium-ion battery charger with a easily readable backlit LCD display. This charger supports up to 2Ax2 or 1Ax4 charging current. The BT-C3100 is a great choice for charging multiple 18650s at once and especially testing different cell’s capacitys with its numerous functions.
Q: Is the Opus bt-c3100 made out of ABS plastic?
A: The Opus BT-C3100 is made out of ABS plastic and feels like is has a very sturdy structure and is built well. The buttons below the LCD feel very solid and have a nice click to them when used. The charging bays adjustable negative poll is attached via spring which also is very strong and holds the battery in place very well.
Q: How much does an opus battery charger cost?
A: This is the Opus BT C3100. There are several vendors in aliexpress who sell this same item. In my case the order has arrived in 3 weeks and I paid 31€ (the price fluctuate a lot over time).
Q: When do you need an opus battery tester?
A: If you are a daily user of rechargeable batteries you should have the Opus. You have all heard horror stories of battery failures, this will give you the piece of mind that the batteries you are using are safe. What device/application do you use this with?