All seems to be working well, voltage is good and everything. sanyo 18650 ur18650w2 (masterfire) There is no danger in replacing cells with higher capacity cells. I need help identifying them. Those are high current 1300mAh cells. Hope you got the approval. Hello, any idea what these are? Means they’re the ones made by Shenzhen, China. Hope it’s not the weight for all 4. Please can you help, i need to replace the cells in my Makita li-ion BL1815 18v 24Wh 1.3Ah battery. If most of Samsungs, Sony and Sanyo 2200mAh cell are still fine after many years, for Samsungs there were big quality differences between the 2400mAh lots and I still did not find many 2600mAh worthy to keep on the long term. If the powerbank had 2200mAh rating and 2 cells, it means the cells are 1100mAh which is mostly the average area where both the blue cells and most of the ones marked with YN- are situated. Is it a letter for the generation of the cell model/type? If you have any unidentified cell, don’t hesitate to post a link with a picture of it and I’m sure we can find what’s with it. 18650 battery size dimensions. Tel: 510-525-4710 Fax: 510-525-4728 Toll Free: AA Portable Power Corp. 2700 Rydin Road, Unit D, Richmond CA 94804 1-800-448-4428 Email: sales@aaportablepower.com Web: www.aaportablepower.com 2 _ 1. Well, you can safely use Samsung 1300mAh INR if you need to replace some of the cells at any point. Graham. The higher capacity ones may prove not to give sufficient current and are over-expensive anyway. End-of-Discharge Voltage:2.0V cell ??? So you have capacity left, but it’s useless. or Poor battery back It was dead after using brand new laptop for a few months. Could you help me to identify these cells? Could you identify the mAh of the reddish color 3.7V battery having this marker: That an LG of 1500mAh. Other people on secondlifestorage have been finding these batteries also, so I don’t believe that the all of the purple capped red cells are faies. Those have an effective capacity of under 500mAh, even if they state 4000mAh+ on the label. I am looking for a replacement of Samsung 18650-13P, I have realized what 13 means – 1300 mAh, however P is a mistery. Cheers – Roy, Hi, really nice post!! I could really do with a battery that I do not need to recharge and just replace. Great, thank you so much! Do you know of any online sources where I could buy a 2-pack wired parallel like this, with controller? Can you post a screenshot ? If you want to add pictures, you can upload them to https://imgbb.com or any other similar free image hosting site and put the link here. and i followed your instructions and they are in quite GOOD SHAPE, Last one in the big league is LG. That might be a factor. I tested capacity a it shows 730mAh/2.5W. http://www.ebay.com/itm/18650-3-7V-12000mAh-Rechargeable-Li-ion-Battery-for-LED-Torch-Flashlight-DP-/112227825769?fromMakeTrack=true Panasonic There’s also another important difference for the 2600mAh cell: it’s case does not cover the bottom at all, unlike the 2200 and 2400 ones there it’s bent and covers about 1mm of the bottom part. by Addy771 Aug 2, 2018 . Change ), You are commenting using your Facebook account. However it takes up to two months for delivery. Thought there would be more stamped into it like my Red Sanyo’s, but nothing besides the L23A. I have a clear wrapped battery but I have no clue which it is. Since there are other fake cells with fake-stated capacity, I’ll tell you how to detect them too. I never use buttons. For instance, it is said that 3Ah (84 grams) is the ideal capacity for a LiFePO4 26650 cell, but some companies are manufacturing 3.2Ah (85 grams) and 3.4Ah (86 grams) cell in the same 26650 size and the weight. Better get something like this if you want quality and capacity: https://www.ebay.co.uk/itm/Panasonic-18650-3400mAh-Rechargeable-Battery-NCR18650B-Li-ion-Flat-Top-Genuine/264037785277?hash=item3d79e0debd:m:mfHS61EloJwouvTn19wWnyw:rk:13:pf:0 It’s only 1£ difference. No, the weight should be pretty close. Hi there. I have worked a lot with 18650 cells and I used them for pretty much anything that needs power. 3. A simple work-around is to remove the glued cover and stick two needles thru the battery pack wrapping (NOT the cell wrapping) to reach the poles. The cell label looks authentic. Post a pic if you can. The math works correct but what is am confused on is that the cells are exactly the same weight. Practically, in your case, it’s less likely that they heat-up. cgr18650cg e mh12210 i got this in my dell 1420 battery , it used to give me 3 1/2 hours of use time,it was good battery but it was flashing orange light blinking,so i got it out and found 2 batteries arent working..other are working when i tried to lit a led bulb.i dont have much idea what to do with it,whether to sell it but where ! Do you know what battery this is? The battery will fail to provide a good current in this situation when at low voltage. So are you saying that the higher capacity cells take disproportionally longer to charge than if you were to achieve the same ah rating by running more smaller cells in series? Change ), You are commenting using your Twitter account. How many were in the pack? greetings, your info here are very detailed, thanks, i have this quote for a battery pack: You most like will have to measure capacity to see how good they are. The battery pack would typically power the unit up to 7-8 hours => average power consumption aprox. First I’d like to say thank you for your post, they help greatly to clear up the fog. Media has been removed. The laptop model is HP Elitebook 8470p. http://www.ebay.com/itm/Lot-2-1000pcs-High-Drain-Rechargeable-Battery-18650-35A-3-7v-Li-ion-2500mAh-BU-/112449314064, Thanks for the info. nachtkritik.de - das unabhängige Theaterportal. I bought it on Ebay they said they are New 4.0AH 18V Lithium Battery for Ryobi, http://www.ebay.com/itm/New-4-0AH-18V-Lithium-Battery-for-Ryobi-P108-RB18L40-P104-P105-P102-P103-P107/122495943687?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649. https://drive.google.com/open?id=1Et1HYFXe9mKWcxKWyr7lABOnWU54inOm. Very similar to these https://www.portapower.com/index.php/products_info/index/c_id/33/product_id/37143. any brand, maker or model is ok since i have none. OK never mind -after some research I figured it out. or they stopped the production? If you need to replace any of them, just use anything above 2000mAh oringal samsungs or LGs (2000 and 2200mAh should do fine). How do you know the details if i may ask? Thank you for your reply. I dont find nothing about this battery. I want to use the battery for vaping. The only markings are printed on the actual battery itself. Hello. I never seen similar Panasonic cells like this one. Thankyou for your input. Does it matter what amp batteries I use for this unit? 2er Samsung ICR 18650-26J 2600mAh -3,6V/3,7-5.2A Akku ICR18650 viele Einsatzmöglichkeiten + inkl. These cells in Japan were sent directly from South Korea to a specific manufacturer, were specially produced, and thus for their purpose never had any identification markings printed on them. . They are the most hard to identify overall. Sony are standard green (RGB: 0,183,0). packs will last 2 hours of walking, and will need to be charged every 12 hours, http://imgur.com/velGZN8 No, those don’t look like the 3100mAh ones. Is it possible that using the wrong amperage could blow it out? Weight it, if it’s 43 grams+ should be a refurbished and have at least 1600mAh. 7S6P 24V 15AH Li-ion Battery Pack 2kg in weight 84$us I intensively tested LGs of 2000,2200,2400,260, 2800 and 3100 mAh. A true 13000mAh power bank should have 5x2600mAh cells. Everyone. As for the cycles, only time will tell. They are pink with a long bar code. First line, “ZH 18650 2000mAh 3.7v 7.4wh” THANKIE MUCH. I’ve seen it a while ago. That is the exact colour! Yes they are cyan colored, thank you. I’m not sure why, but the admins discussed that a while back, and decided not to put capacity on the main page. Thanks for your reply Donnerstag, 25. Hello. The battery is a grey wrap with They was two in parallel in 3s (six of them). by the weight, it sounds real, i like your opinion, thanks in advance, 1. Hello. Hats off to you for the knowledge you possess and the way patiently handling all queries. https://imgur.com/a/B7S0xai They are 1700mah right? I have some 18650’s out of a power bank. So, I have to buy accessories to go this way, and the counterfeiting has really concerned me, you have done an amazing thing to help people with this article. Thanks again, I’ll remember that. Thank you in advance & be well. INR 18650D250 3.6V 2500mAh (9Wh)? If it does not exceed 15W per the 4 cells you should be fine. There is no other danger of any kind. The next lower capacity LG is the 2600 one and that one is orange. How made the pack and how many cells need. But they weigh in at 55g (that’s a good thing isn’t it) Any thoughts? Every one was about 4.1V. But this is under optimal conditions. Will try to change hosting site. Overcharging or excessively discharging them will shorten their lifetime. Before anything, I'll briefly explain what 18650 cells are and what uses they may have. Your’e right, I really should invest in a decent soldering station, I wouldn’t want to use my old branding iron near lithium. See more ideas about samsung pink, light blue rgb, color coding. So there you have it, you can now identify any Samsung cell. Youre awesome! datasheet states capacity of 12.5Wh, which would be 3440mAh. I have a 6 X18650 cell battery pack, Black no markings on cells,any idea on who makes these cells and mil/amp ? Just put 2x3000mAh standard cells in there and you’ll be fine. If the cells are repacks/fakes, you’ll get way less capacity and they may not even work in a laptop (like ultrafires). That’s how to tell them apart. If that pack is from a power tool, it should use INRs. How do I do this with 3 xAAAs? the highest chance to get originals is if you rip them off power tool batteries or original laptop batteries. Also I was curious what the repercussions would be if I were to replace the 20R with 22s or 24s. I will include them asap. They are mintax, which usually are pretty good; they may be 2400 or 2600mAh. The majority of the 2200mAh cells are Cyan, like the pic with the 2000 ones. Sorry i didnt know how to upload a pic but yes thats them. NOTE: Use the official, full scale NOAA nautical chart for real navigation whenever possible. They don’t print them and theyre super hard to read. there are so many sellers who claim their cells are above 2000 or 3000 mAh, so now I can validate their claims….. 56. 4.2. From green works 40v battery pack. I use flats + a little piece of metal if needed. Anyway could be worth getting them for testing; they should suffice for flashlights for the non multi-LED ones. There are two types; protected and unprotected. and it state it will provide 24 volts continuous 14Amp … unfortunately i have no picks to show; Les chiffres sont fournis "en l'état", à titre d'information uniquement, et non à des fins commerciales ou de conseils. The positive terminal is also not the Panasonic 3 legged one, but rather a 5 legged one, just like nrs. Email address has been removed. HP Compay 7400 was the laptop model. Yes, they are high drain. Anyway, xtar vc4 coming soon, and I will measure what left from their capacity. I suppose they are 1700mah giving a total of 5100mah. It is a rebuild from an old NiCad a la several youtube videos. UR18650ZY 2600mAh Standard Best CE,Rohs,UL,UN-certified HTs I know of are 2100mAh. 053013. 15Ah means they use 2500mAh cells [Good thing]. I want to thank you for this, it helps me choose the 18650 for many projects, and to build battery packs, one needs spot welding and hobby chargers. They probably have around 800mAh. Thanks! Still, I’ll list the known series so you know what’s what if you can actually read it from the cell: UR18650EA 2350mAh High Drain You can replace those with Samsung 15Q or other equivalents. Hello. The ratings are iterations of the manufacturing tech-ups. The cells suppose to be the equivalent of the LG 2500 HE2. Can anybody recognize these,Awaiting delivery of these(10,000) and was just hoping someone might have an insight Hi! No need to hunt for what controller it is; there are dozens or even hundreds of types. If on the pack it says 8800mAh that would imply they are 2200mAh cells. But the good thing is that they can be identified very easy by color. I assume the cells we discuss doesn’t have any built in protection circuit? You can safely replace them with samsungs 1500mAh (15Q). So I’d stick with Panasonic 3200mAh BE or the older 3400mAh B. thank you very much for your reply and explanations. Don’t buy such fake junk. Create a free website or blog at WordPress.com. It’s a fairly new pack (only 4 cycles), each cell has ICR18650P 2500mAh – and want to add 4s4p to this pack to increase the voltage. Thank you so much xaeus. In black faded print it has LEIM3A6 072439 on it and L23A stamped into it. first off all thank you for the reply. Total noob on batteries just making sure I got what I paid for , You’re awesome thanks! No, the P-series is not relevant. Hi! This is the most helpful 18650 link.Thank you ,keep up the GREAT work, Help with identifying. The high drain models (V1s, V3s, VTC6) proved to act a little strange from a lifetime perspective (some experienced sudden death while others were long-lasting). If you measured by fully charging the cell and then discharging completely to get the result, then the measurement is accurate. Many thanks. The batteries are completely unmarked, and look just like #10 in post from d_t_a, which you said were re-manufactured and could be anything. thanks much! No info available at all online. The 2000mAh cells are pale orange (RGB: 255,155,112); they can still be found around: The 2200mAh are grey (RGB: 172,172,183). Where can I find some information (datasheet or electrical features) about “INR18650 2200mAh 10A” made by Camelion? https://m.imgur.com/a/ErAp3FY. 2. If you do change the cells, make sure there’s no tricky protection against that, like some of the power tools manufacturers use. Great job Xaeus, I think 2400mAh cells do exist that have no bottom cover also, but are in significantly smaller number. And finally the 2600mAh one: As you can see, the 2000mAh cell is marked with G5, the 2400 one with G7 and the 2600 one with G8. sorry, the complete string is “XXX005D 18650 3.7V 2017-08-XX” 3 good Sanyos will give you ~ 10000mAh and 10A discharge as bonus. Here we have the 2400mAh cell: QIXIN 18650 AC1HBBF So yes, it is possible. Dazu setzt sich jede Zelle aus drei Hauptbestandteilen zusammen: einer positiven und einer negativen Elektrode aus reaktiven Materialien und einem Elektrolyt. They are 1500mAh and definitely can handle 20A. by Slade1972 Nov 30, 2014 . Hi, Needs verification. What is the over-discharge feature doing on the battery pack? I’m wanting to know the continuous amp drain. It’s the right cell. From my years long testing, the most durable of cells were the 22 B and F series (which are of a little lower capacity, 2200mAh compared to 2400) but should resist a lot of years. Both are unreadable, so I would not call that labeled. Hi, could you help me figure out what batteries these are? please help. bcz 13000 mah power bank costs 1200 rupees (5 lg made18650 battery) and if i will purchase separate battery from market then it will cost much more. I could use a manufacturer code translator.. do you happen to have such info? I think color naming should be a little more detailed (’cause there are many types or red, green, blue and gray-based cells). 033414 Is the only markings very lightly, https://www.evernote.com/shard/s559/nl/96855267/51db081f-9463-4dd2-af8c-92c84c704787/, https://www.evernote.com/shard/s559/nl/96855267/5108d8c2-6f37-4fca-a901-8767f80b3fd1/. It’s not a high current cell, so any replacement should do. FaceT1me Senior Member Verified Member ECF Veteran. You should just be aware of fakes and take note that original cells cannot be excessively cheap. I harvested some cells from my Acer laptop battery, and didn’t find anywhere that mark. hopefully can rebuild the pack to a 7p10s. If you see "PROTECTED" printed next to 18650, 16340, 14500, 26650 ...that means that external protection circuit board is welded to the bottom of the bare cell, and flat wire is added to the side of the cell. Yes, if the pack was 4400mAh, the cells are definitely 2200mAh, which are very long lasting, I still have plenty in use. But don’t know the cell spec However, around the same time, a large batch of HG2 batteries had been sent to Japan for a certain 18650 pack assembler, which ordered in excess. 673 891 8. Do you think it would be dangerous to use such models instead? So from that it does look like a pack built with original cells. For example, A 3100 mAh considered depleted at 3.3V can be declared as a 3400mAh battery if the depletion value is stated to be 3.0 V. Neutrally speaking, this is cheating. Im from Romania, and this product its from China (made in China). Add to Wishlist. 2.. i should invest 3 to 4 thousand on buying the original laptop battery. Thank you very much for your help! H-series are newer that E an F models. Again thank you all very helpful to me. Usually, speakers don’t use/need high power cells so probably they are not good for vaping. Here is the original cells – https://ibb.co/tY7rL9t, Would these be most economical https://www.ebay.com.au/itm/ISR18650-2500mah-Lithium-Ion-Cells-Cell-Battery-Li-Ion-Rechargeable/222889298960 or am I better off with LG/Samsung. Batteries are 200-400 mAh, the charger can break after just a few uses, the flashlight LED can burn after just a few hours of use, the flashlight on/off switch breaks because its components are made out of scrap. Comments are closed. Hello again. They are part of the above, so I did not consider them a separate company. OP you are awesome, I have gained a good idea by only reading your article already. 4 Stück 18650 Bateria, 3.7v/ 2200mah Akku, wiederaufladbare Batterien 1,200 Zyklen, für Icr18650 Lithiumbatterien Li-Ion Bateria, für E-Zigarette,Taschenlampen, Power Bank Scheinwerfer Ersatz. So 3*1700mah total? Good day. UR18650RX 2050mAh High Drain Boi si Vaci Episodul 8: Ati votat, boivacilor ?! Very helpful post! wihout increasing risk too much. IMPORTANT UPDATE! The charging speed isn’t as high as some of the options on this best vape battery charger list, at 375 mA (i.e. Judging by the weight, they are original and should have near or the stated capacity. I will check but I think they actually use LG or Samsung cells. What rating does that battery have ? The battery control circuit on many Garmin battery packs don’t take charge if the battery runs to low. The letters generally represent the generations of the battery. Does the second row of text matter much? I have got them by friend, i tested many of them but capacity of 99% cells is bad (from 0,3Ah to 0,7Ah). Do you know more website to learn more about battery cell? Cheers. Thanks for the feedback. Alle drei Bestandteile enthalten dabei unterschiedliche Anteile des namensgebenden Lithium-Ions (LI-Ion). You can identify most Sanyos that are red or fakered by the cap color. Thank you very much for your suggestions! It no longer takes a good charge and only lasts a few minutes so I’d like to replace it. For very high capacity Panasonic would be a good way to go. Der 18650 Akku Test – Anwendungsbereiche. But that will give you a relatively low capacity for electric bikes. The 18650 battery charger has an LCD display so you can see the charging status of each battery you have installed, and if any have finished charging. It would be nice if I could find one online, to spare me that building project, and maybe problems reusing this pcb controller on a new battery set it wasn’t designed for (or the controller may have failed). Services Tools. Light green (RGB: 15,240,115) is used by Samsung for 2200mAh and 2400mAh cells: It will last longer and take longer to charge. The lime-green (RGB: 200,255,127) has 2250mAh: There is a 2900mAh cell that is ugly grey (RGB: 163,163,163) : Their newer blue-infested green (RGB: 0,255,127 ) cell has 3100mAh: Sony i need help to identify those batteries …. Bob Rosedale, MD. Maybe there are some nitecore cells that did not passes QC for current and they re-labeled them for normal current use. Also 25Q is ok if I want to have higher capacity? Thanks. You can use Samsung 20Q which are 2000mAh or Samsung 25R which are available almost anywhere and cheap. Those are normal power, not high power. And text on it is only If I may, I’d like to share a database of 18650 cells: https://secondlifestorage.com/celldatabase.php It’s fairly extensive but far from complete. Hi, I’m a little puzzled by some cells that I just purchased and wanted to ask for your opinion. take care, and again thanks for the help+info on these lithium battery packs Greatly appreciated. Instead they run more cells in series which makes for a heavier/clunkier battery pack. Hi The INR marking means they are (or suppose to be) high current. surv, Just put them in series. Most Sanyo cells are RED (RGB: 255,0,0), or the new fakeRED (RGB: 255,0,64) that’s infested with blue (we’ll talk about that later). Hi Xaeus, Hello. 60Ah sound weird, would imply 20 or 30 pairs, so I doubt that’s correct…that would be the size of a car battery. The battery comes from a Solar Tiki torch light and speaker, manufactured by ION. Sanyos are labled. Hello everyone, Is there such thing as a 12000 mAh 18650? Make sure to check my article about safely soldering cells here: https://xaeus.wordpress.com/2014/04/20/safely-soldering-li-ion-cells-without-causing-any-thermal-damage-en/ . Thanks! You said that LG has te color’s you listed above , but i do have green ones started with LGABC and some others with LGDBC , when i searched for them, i found that the LGABC got 2800ma, what do you think about it, by the way i didnt find anything regarding the LGDBC. Just received an aftermarket Hitachi 18v battery from Ali. Can you post a picture of it ? You can also put higher capacity cells like 20Q/R if you want to make it last longer. But I can’t find out which brand they are. 5 2H43. My e-scooter distributor claims that these are samsung. Unfortunately it’s already packed up and cant look at them anymore. Why are most of the 18650 batteries flat on top? That type of serial number is used by multiple manufacturers. the code under the green wrap is L8HO It’s easy for Samsung: normal drain are tagged A to F (G,H maybe for new ones) and high drains are P,Q,R,S (T new ones). Xaeus ,Your insight,response,knowledge, is fantastic..!!. You can replace it with sanyos and sonys V3 of 2100-2150mAh (standard green color: ). They are labelled exactly thus ( inc char case and spacing ) :-.
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