All of the information you can possibly need for a DIY application is available on the datasheet of the cell. How can you avoid that? If you need any other accessories, please tell us. | Affiliate, Product Listing Policy - Or just dispose of it with care at battery recycling centers.Use a good cell brand, such as Panasonic (that is what IBM, Ford, and Tesla uses), which can hold its charge for longer periods of unuse, but always remeasure unused cells after several months, and recharge to almost full (about 4.0 V) to keep the cell useful. We will recommend the most suitable suppliers for you! They sent me another battery to replace the bad on but it was bad also. 18650 10s2p 36v 4400mah lithium ion battery pack 158wh skateboard hoverboard battery pack from PLM US $24.10 - $25.70 / Piece Often cheap cells do not, what the manufactor promise. discharging current: 30amp 18650s come in both flat and button top … And for your large numbers, 3600 Joules is 3.6 kJ (kiloJoule). Using unprotected cells is really dangerous. - Trustable & Excellent Shipping Service will be provided; - Reliable after sales service team will standby any time. This battery pack is using Panasonic 21700 Lithium-Ion Cells made specifically for building a High-Performance Electric Skateboard. I try to write my best english, i‘am from germany... school was 35 years ago..so..i worked a lot with Batteries, a few years ago, i had a spot soldering machine in the past. Reply If you drain one at 2C you will get less than half the amp hours. I have Silver Solder & liquid flux I could use to solder the wires to the 18650 batteries or I could spot weld thin metal strips to the batteries with my MIG welder. A super simple way to visualize your battery pack is to look at the parts in terms of cells. Shop the top 25 most popular Hot Search, … This means that the battery contains a total of 20 cells, as shown in the drawing above. Any raw cells that have dropped below 2.8 V should be carefully monitored during a recharge! 10s4p will simply have double the Ah and less voltage sag. 10/10 would repair aircraft Li-Ion batteries again. If you’re looking for a good mid-range battery with great performance, range and speed we highly suggest the 10s2p battery … This battery is a 10s2p lithium-ion battery made from 20 premium Samsung 30Q cells with a built-in BMS (Battery Management System) that protects the battery pack and keeps it running safely when operating and charging. Note: ü Those buyers who buy this battery must agree that you are familiar with the safe use of lithium battery Knowledge. In turn, a 10s4p battery will give you more than twice the range of a 10s2p, and overall be easier on the batteries and improve their longevity. A battery’s internal resistance increases over its lifetime, so that by the time a battery is dead it will have a very high internal resistance. do you need an additional component for the battery pack to keep it balanced or is it built into each individual battery? With the lowest prices online, cheap shipping rates and local collection options, you can make an even bigger saving. The period of warranty is 12 months from the date of shipment. What is the recommended low voltage to begin recharging? Hoverboard Battery, Lithium Ion Battery, Li Ion Battery manufacturer / supplier in China, offering 10s2p Li Ion 18650 36V 4.4ah Lithium Ion Hoverboard Battery Pack, Customized 12V 24V 200ah 250ah LiFePO4 Battery with BMS for Energy Storage, SLA Replacement 12V 20ah LiFePO4 Battery for E-Bike and so on. Large Power 158Wh Hoverboard Battery 10S2P Lithium Ion Batteries Pack . You do need a protection circuit to monitor each cell in a group, either in series or parallel, for over voltage, over current, and under voltage conditions. Wholesale 4.4Ah 36V 10S2P Electric Skateboard Lithium Ion Battery to sell - provide Cheap Rechargeable Li Ion Battery from hhsbattery. This battery pack is equivalent to a 37.0V lithium ion battery pack. This means that the battery contains a total of 20 cells, as shown in the drawing above. Coming soon, Part Two… battery testing, alternative chemistries, and more battery … One worked fine but the second one was dead & would not charge, even after I zapped it. Battery cells are electrochemical accumulators, which means they allow you to store electrical energy in chemical form. If you have a specific voltage you're looking for, divide it by 3.7V to get the number of cells you need in series, and head to the local RC shop. General rule of thumb is WattHours/ 10=Range (in km) . 2021 popular Hot Search, Ranking Keywords trends in Consumer Electronics, Battery Packs, Rechargeable Batteries, Replacement Batteries with 18650 10s4p battery and Hot Search, Ranking Keywords. In Germany we say: if you buy it cheap, you buy it again..“Billig kauft 2x“...At least, sometimes it‘s better to use a higher soldering temperatere, then lower. Note that wiring in parallel cells which are not at the same voltage may make the cells blow up in your face. For product pricing, customization, or other inquiries: Shenzhen Grand Powersource Group Co., Ltd. Video to the left shows a take-apart of a blue (bad) pack and the one you're buying (red one). I enjoy building my own equipment (when it makes sense to do so), thus I made a simple spot welder machine. Lazada, Browse Alphabetically: It‘s like a bomb in a tube. It's even shown on the datasheet! It‘s not worth to lose a finger or bader things!If you think about, to pimp up a diving lamp, be real carefull! For none-stocked item, 15 - 25 days after recipt of payment. The actual voltage will be higher when the cell is full and lower when empty. It has happened on many cell phones (Samsung is maybe the most notorious) and some Tesla cars, which use the 18650 form factor for they batteries. A warning is that the cells must be charged, before being put in the container and bmc pcb boards. I would like to take the batteries out of some old dead Makita cases and replace them with 2 X 18650 batteries. 1PCS 36v 4.4Ah (10S2P) Lithium Battery Pack. Did you ever have a cell blow up in your face?Yes, not one, not 10 but 960 of them (accident). Terms of Use #1 - Parameter : 36V - 2800mAh / 4400mAh; Customized; #2 - Made from Lithium - ion Polymer Battery Cell; #3 - 5C discharge rate, high energy density; #4 - Ultra - high safety, no fire and no explosion approved by UL needling test; #5 - Compared with 18650 battery, li-polymer type are smaller, lighter, safer; 1. Check the photo. We can make shipment by UPS/FEDEX/DHL/TNT/EMS or sea and air. ul2271 standard Deep Cycle hoverboard Battery 10s2p battery pack 36V 4.2ah 4.4ah lithium polymer battery, US $ 30 - 50 / Piece, GPC, GPC-PNN4200Q01-10S, 4.2Ah/4.4ah, 4200mah.Source from Shenzhen Grand Powersource Group Co., Ltd. on Alibaba.com. Li-Ion cells come in various form factors, which means simply the shape of the cell. What provoked the cell to explode? I am not positive, but I think it has 2 X 18650's in it. While using a bmc the cells are getting old in the same rate. GPC guarantees to give a replacement in case of cells. The battery shall be packed in cartons under the condition of half capacity 20-50% for shipment. Power: 158W,Assembly: 10S2P, Lithium Battery For Smart Self Balancing Electric Unicycle balance two Wheel 36v 4400 mAh, Categoryï¼ Li-ion Battery, Cell: 18650, Battery 1pcs, Quality and Comfort Your favorite merchandise here Best Quality Discover your favorite … The average amount of time supplier took to respond to every buyer’s first message over the past 30 days. For a 10s4p pack, you will need 10 packs, wired in series. A B . 浙公网安备 33010002000092号 | Suppliers | Country Search Lithium Battery Features 1.Long cycle life 2.No memory effect 3.Capacity, resistance, voltage, platform time consistency is good 4.With short-circuit production function, safe and reliable 5.Factory price& High quality 6.Good consistency, low self discharge Tip Privacy Policy - User Information Legal Enquiry Guide, © 1999-2021 Alibaba.com. 2-3 hours; 160-240v 36v 2amp charger INCLUDED; Size: 33 x 140 x 180 mm; Weight: 1 100 gr; DELIVERY IN EU Only I use standard containers and standard bmc boards, and solder the threads for the bmc board on the contacts of the containers. If there were 20 of them, you would have a “ 10s2P ”. And you can buy it „ready to use“ with soldering stripes in z- or u- form. Best choice is good brands like Panasonic, Sanyo (FDK), BYD, Samsung..or other well known names. There are other points that you missed, such that there are two other "construction" types. When I measure the voltage from time to time the batteries stay on an equal voltage. The C-rate, in this case, is calculated from the capacity of the whole pack. China 4.4ah 36V 10s2p Electric Skateboard Lithium Battery Pack, Find details about China Electric Skateboard Battery Pack, Electric Skateboard Battery from 4.4ah 36V 10s2p Electric Skateboard Lithium Battery Pack - Shenzhen Lianxun Technology Co., Ltd. Other shipping terms can also be arranged, Alibaba.com Site: International - Español - Português - Deutsch - Français - Italiano - हिंदी - Pусский - 한국어 - 日本語 - اللغة العربية - ภาษาไทย - Türk - Nederlands - tiếng Việt - Indonesian - עברית, AliExpress | Showroom The battery pack BMS is also shown pretty damaged and could have caused the meltdown but I doubt it. CMX 36 volt 4.4 ah lithium battery packed with brand new 18650 cells by 10s2p. My feeling here is that water was able to penetrate into the battery … If the tool, or the machine was nicd or nimh battery before, it‘s wrong. The battery that was good out performs my other Nicad 7.2 Makita batteries. The easiest way to tell when a phone battery (or any flat battery) is getting dangerous is when it starts to swell. 1. They’re often used in flashlights, laptops, and high-drain devices due to their superior capacity and discharge rates. I used it to repair batterys for customers, lot of diving lamps, kowalski, hartenberger ..with such a machine it‘s easy to connect the cells...But very important is, to use a balancer electronic. If some experimenters are very careful, those packages can be opened, the circuits can be removed, and the raw cells can be recharged and used differently.I am presently working with four large Panasonic rectangular cells from a Ford Fusion Energi (a plug-in rechargeable hybrid) rated at 24 Ah each, and I plan to set them up in series (for a total of 355 Wh) to replace the lead-acid battery of my car. Do not short-circuit the battery!2. Replacement battery fits most hoverboards. Samsung 6.0Ah battery: Capacity: 216Wh- 6Ah Rate Voltage: 36V Battery cells: 10S2P Samsung 30Q Samsung 8.0Ah battery: Capacity: 288Wh- 8Ah Rate Voltage: 36V Battery cells: 10S2P … The 18650 battery is a lithium-ion cell classified by its 18mm x 65mm size, which is slightly larger than a AA battery. In case you are curious and don't know how spot welding works, you should check my last video and the Instrucables on that topic here -> https://www.instructables.com/id/Why-Spot-Welding-Is-BETTER/. Fast enough to make a good connection, but short enough to protect the cells from overheating.
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