The charger will default to the charging mode. The C3400 does not have a USB power source and cannot charge USB devices. Please note that the Pros and Cons mentioned above do not fit all users. Now available with all OPUS models! It was officially announced in 2014 but didn`t make it to public availability till about a year later. Amazon.com: Opus Bt-c3400 nice review, these can fully discharge protected cells? Among the chargers I own, the Opus BT-C3100 is one of my favorites. We have not had problems with overheating and it is a simple, reliable workhorse. Features: For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries. Because I will put in an 18650 to charge and it will say for example, 90. bc c3100 opus battery charger lii 100 lii300 charger littokala li500 charger battery charger lii disney watch band. Simply slide your battery in, pick your mode and you are set to go. There are no tricks to inserting AA, AAA, 18650 or other batteries. Its good for both nickel and Lithium cells. Besides the Eneloop chargers listed on our website, here are the best AA, NiMH, and Lithium-Ion Analyzer chargers. But beware, it has a serious menu and has so many features that there are groups dedicated to what it can do. For example with the default current of 1000, the charger averages about 740mA. With a maximum of 3A charge current for 4 slots its also the most powerful charger for cylindrical batteries currently available. The DISPLAY button will rotate through the display including showing battery voltage, charge or discharge wattage, elapsed time and status. Charger - Opus Equipment I went ahead and bought it to give it a try based on the reviews. About this item The OP4 features our innovative, multi-award winning AIR OPUS tent, which allows you to effortlessly set up your tent at the touch of a button. Test mode: Checks the present capacity of a rechargeable battery. The charging default is set at 1.0A. If a displays shows NULL with a battery in, that battery is dead, or so discharged that the OPUS cannot charge it. SkyRC MC3000 (Multi-Chemistry charger for Lithium Ion, Li-Po, NiMH, NiCad etc) At least this was MY interpretation. The 3100 can be had for less than half the price of the SkyRC MC3000, but still has a lot to offer. Engineered to integrate seamlessly with your OPUS Camper. They need a slot selection setting for storage. So I beg to differ that this item is in any way intuitive to use unless youre a battery nerd. Light up your OPUS with the upgraded Indoor LED Strip Lights and dimmer switch from OPUS Camper. But if you're trying. http://amzn.to/1UQwSWB :See it here also.Inside I show you how it works and so. Not every charger may be listed. 38.89. ABOUT US. It has several operating modes that can be configured independently for each bay: Another point to note is that regardless of the way you select, you can choose the intensity you want to use (less in the internal resistance test). This is important, because most rechargeable batteries require a number of charges and discharges to reach their full runtime capacity. I bought the Opus from Amazon and it only came with the USB cord. Magnetic removable side-winding handleHeavy duty square body & swivel clamp4 height positions (Max height 28)Variable yoke lockEasy-pivot trailing yoke designDual wheel with sealed bearings and Off-road tread Highly rust-resistant (salt spray tested for 600hrs).TECHNICAL SPECIFICATIONSStatic Load Rating: 1650lbs. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. 164 Andrew Drive Ste 500 Stockbridge, GA 30281 support@18650batterystore.com +1 800-547-3050. Buy Now: Opus BT C3100 V2.2 Battery Charger Genuine OPUS BTC3100 V2 Analyzer Discharge Tester. A few years ago, I purchased AA and AAA Nickel Metal Hydride (NiMH) rechargeable batteries from Duracell and Rayovac, along with the Duracell 2-cell quick charger. Any insight would be extremely appreciated. We used it to successfully recondition old AA and AAA NiMH 1.2v batteries. As the cells become more degraded, meaning higher IR, the readings show MUCH more erratic readings and less consistency. Batteries and Chargers Chargers Photons_Away (Photons Away) October 4, 2014, 8:47pm 1 This may have been missed but what is the difference between these two chargers? OIC BTC3400V31 Battery Charger Analyzer for Li-ion NiMH NiCd Rechargeable Batteries 4.3 (18) $5292 FREE delivery Sun, Apr 16 Or fastest delivery Thu, Apr 13 Only 11 left in stock - order soon. Opus BT-C3100 (version 2.2) Intelligent battery charger Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. There are several vendors in aliexpress who sell this same item. Opus BT-C3100 Charger/Battery Tester - Liion Wholesale Batteries It is also really nice to have a charger that work on each battery individually. The charger integrates the minus delta voltage for NiCd or NiMh battery charging termination, and for Li-ion batteries charging to 4.2V with pre-selected constant current. That said it's easy enough, just press 'slot' to select the slot you want and cycle the modes back around to charge, once the ma starts to flash press current until desired charge current is reached (always charge smaller Ni chemistry cells and Li chemistry cells at 200 - 300 ma and no more, it avoids overheats, potential battery vents and damaging the cell, larger cells are fine to even 2 Amp charges, IE: 26650s). Once the charge is complete, repeatedly pressing the display button will toggle through total time of the charge, total mAh supplied to the battery, ending voltage and amount of mA currently entering the battery (but only as a result of the cell remaing on the charger and losing voltage). Discharge Mode: Discharge mode is used to reduce memory effect, The rechargeable battery is discharged to a preset battery voltage (0.9v for Ni-Cd & Ni-Mh, 2.8v for Li-ion batteries). Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates. Also, the Analyze mode is great to see how much capacity your batteries still have. US $ 45. When in charge- test mode, I set the current to 700 mA and during the initial charge, the mAh display is blank and the current shows 700 mA. Hi: I just got one of these opus 3100 v2.2 chargers. When testing rechargeable batteries, I saw increase of 13-31% over time compared to the initial charge. Default li-ion charging mode is 4.2V CC/CV. Head to the Where to buy page to follow the links to the products. Battery charger interface for aaa battery only. All the voltages tested fine after a full charge, even after sitting for 12 hours post-charge, all charge ranges were in spec and the charger's 'Charge test' mode even reported the correct mAh of the cells. Do the quick test several times (preferably after a charge). For now, I will keep it as the BT C3100. Let me know if you need further clarification. It is A/C powered and the most expensive of all the chargers. In this area we will show one of the best chargers for lithium batteries on the market. Fitted perfectly for the OPUS fold-over cargo rack, the single kayak rack carrier fits great with the rack-mounted shower with room to spare. It does everything the C3100 does, but the buttons need to be used in different ways in order to display all the information required. Most chargers have some channels connected together but not this one. As you can see the image of the packaging, the Opus comes with everything youll need. (Advanced charger for NiMH and NiCD batteries alone, not for Lithium-Ion). The unit is approximately 4x 5.75 or 10cm x 14.5cm, The BT-C3100 has multiple different modes (Charge, Discharge, Test, Quick test, Refresh) and charging currents to choose from including 200,300,500,700,1000,1500,2000 mAH, Operating the Unit However, being an accomplished artist I am right-brained and will readily allow that techy shit totally eludes me, especially when explained by nerds who assume too much of the ordinary layman in this or that field. Four indepentent channels can be programmed individually or all together. Opus BT-C3100 v2.2 Intelligent Universal Battery Charger Tester Compatible with: Li-ion, IMR, INR, ICR, NCR, LiFePO4, IFR - 3.2v, 3.6v, 3.7v Batteries Lets put some pictures of what we received in the package: You can see the buttons so that we can change the operating mode, the data displayed on the screen, change the loading/download intensity and select the bay that we need to change the settings. Phoenixville, PA I'm running the test/discharge on two 26650 protected batteries at .5A and the fan does not come on with my opus. Opus BT-C3100 V2.2 Battery Charger - Ampsplus It has 4 individual channels with a large display giving you the exact information you are looking for. Charging up to 2A per channel (up to 2 batteries) or 1A per channel (up to 4 batteries) allows very fast battery charging. Charging current range ( mA ): 200, 300, 500, 700, 1000, 1500, 2000, Discharge current range ( mA ):200, 300, 500, 700, 1000 ( li-ion cell battery only ). The maximum capacity is determined by discharging the rechargeable battery after it was fully charged. This charger can only hold 2 26650s in the outer slots. OPUS BT C3400 Battery Charger Review - Common Sense Home AFAIK, the Opus BT-C3100 does trickle charge Li-ion cells (as said in the conclusion of the OP), which would be a bad thing. Youll need to select the discharge current before beginning. The SLOT button allows you to select individual slot settings in case you are charging dissimilar batteries, or want different settings per slot. That doesnt agree with HKJs tests - which shows decent results for IR test of Li-ion cells on the Opus BT-C3100. Seems to make no difference. The current button is used to select how much current (measured in mAs) youd like the cells to receive. So they are all the same temp. Accumulated charging capacity is displayed at mAH display mode. The fan cycles with the heat/load on to or from the batteries. Eneloop batteries are one of the best rechargeable batteries in the world. The BT C2400 is a sibling of the BT C3100 which can charge many chemistries. This is the Opus BT-C3100 v2.2. The charger also fully charges all cells to a even voltage of 4.2 volts and trickle charges them to keep the cells topped off if you leave them on the charger after they are done charging.