Rack Mounted Lifepo4 5KW Lithium Battery 100AH NCQ
- Ref Price:
-
- Loading Port:
- SHANGHAI
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100 unit/month
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CONVENIENT AND BEAUTIFUL ENERGY STORAGE DEVICE, TO ENSURE THAT YOU CAN GET THE LIGHT AT ANY TIME AND PLACE. TO ORDER IT, QUALITY SERVICE, REASONABLE PRICE AND PERFECT AFTER-SALES.
FAQ:
Q1. Can I have a sample order?
A. Yes, welcome sample order to test and check quality.
Q2. How about after-sales service?
A. We will provide you with a 3 years warranty. If there are any problems, please let us know and we will provide you with a positive solution.
Q3. What about the lead time?
A. Sample 5-10 days, mass production time 3-5 weeks depending on order quantity.
Q4. Do you have any MOQ limit?
A. Yes, but low MOQ, 10pcs order is available.
Q5. How do you ship the goods and how long does it take to arrive?
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Bigger order shipped by air or by sea.
Q6. How to proceed with an order?
A. 1st, please let us know your requirements or application. 2nd, We offer our quotation. 3rd, customer confirms the samples and make a deposit for formal order. 4th, We produce your order.
Q7. Can you print my logo on the product?
A. Yes. Please supply us the artwork before mass production.
- Q: i just open the battery pack.but someone told me thats not the only way
- It turns off when you shut down the xbox.
- Q: I recently bought a MacBook Pro 17in. and one of my school requirements says that I need an extra battery pack. I know that the MacBook's battery is built into the laptop, so you can't just get an extra and change them when you want.I have been looking around for an external battery pack or some sort of external battery so that i don't need to use a wall outlet during class.I have recently found a product called HyperMac. Has anyone heard of HyperMac and if they're safe or reliable or anything?If not, does anyone know of a good external battery for the MacBook Pro?Thanks!
- call or take it to an Apple keep or Apple self sustaining provider centre. Your battery has a a million twelve months/3 hundred cycle 80% charge guarantee and you are able to desire to have the capacity to get a clean one if yours is below 80% of recent skill at complete charge. Battery existence relies upon on the kind you utilize the gadget. if your backlighting is grew to become up, you will get much less existence. in case you're watching video clips or doing FPS gaming, you will get lots shorter battery existence by means of fact your are working the GPU at close to a hundred% complete time.
- Q: I have put together a 4.8v battery pack for a project I am working on. it consists of 20 1.2v 1200mah cells in 5 groups of 4. if I have done my math correctly, the total current output on this should be 24,000 mah or 24 amp hours. since the voltage is 4.8v and when fully charged the volt meter reads 5.2v across the pos and neg terminals. I need to come up with a charger for this battery pack.I figured on basing it on a 8 hour charge schedule having the charger put out a total of 6400 mah or 6.4 amps. my problem is that I don't know how much higher to have the voltage output on the charger. I read somewhere that for each cell that is 1.2v the charger should put out 1.5v to .1.6v is this true or is there another approach?
- Uh a few things wrong here. If you connect four 1.2V, 1200 mAh cells in series that stack will give you 4.8 volts, 1200 mAh. Five of the above connected in parallel will give you 4.8 volts, 6000 mAh. Not 24,000. You do not get to multiply the mAh rating by the total number of cells in the entire pack unless they are all simply connected in parallel - and then there is no voltage increase. If that is confusing, think about it this way. One of your cells provides 1.44 watt-hours (1.2V x 1.2 Ah) of energy. 20 of them can therefore provide 20 x 1.44 28.8 Wh. Using my figures above, 4.8V x 6 Ah indeed equals 28.8 Wh. Using your figures you'd have 4.8 x 24 115.2 Wh. That would be a conservation of energy violation. It can't happen. To charge your 6 Ah pack at the 8-hour rate would then need a charger that can supply a little less than an amp. HOWEVER - I should warn you that series-parallel connections like this are a bad idea. The cells are always different enough from each other that if you try to charge the sets in parallel, some will be overcharged and some undercharged. If you need 4.8V at 6 Ah, you should get some 6 Ah cells, connect 4 of them in series, and be done with it. Failing that you should isolate the series sets and charge them individually. Using standard old NiCd dumb charger techniques, yes, 1.5V/cell is about right. Be sure to take them off charge when they are fully charged or you will overcharge them, likely causing voltage depression - often mistaken for NiCd memory.
- Q: i currently have a dell inspiron 1545 laptop, i have been getting a message recently saying:Your battery can be charged normally, however it is coming to the end of its usable life.is it safe to buy a battery of a website, i.e: amazon, OKorder? do i install it - and how - (if you know) or should i take it to a computer shop?thank you. xx
- Battery you just snap in and forget about it. It's just two catches from the bottom. As for the error message, battery tells the computer how old it is, and it appears yours has a recommended life. As the other guy said, update the BIOS and see if it goes away.
- Q: I decided to replace an ailing NiMh battery pack (3.6 V) with 3 AA alkalines in series (4.5 V) to a small DC motor (hair clippers). Soldered the batteries in proper polarity series and ran the motor for a few minutes. The batteries became so hot they nearly exploded. Any ideas why this might have happened?
- Here’s two possible reasons. 1. The original NiMh battery pack may have been proprietary and had an internal current-limiting resistor where the off-the-shelf cells would not. 2. Let’s use simple numbers and say the motor has a resistance of 10 ohms. At the original 3.6v, it’s drawing 0.36 amps (Voltage / Resistance) and 1.296 watts (Voltage squared / Resistance). At the new 4.5v, it’s now drawing 0.45 amps and 2.025 watts – a 25% increase in current but a 56.25% increase in power. And these calculations do not take into effect if there is a current-limiting resistor in the NiMh pack so there is a possibility the new cells are drawing even more. As much as it may be tempting to try and replace a battery pack in the manner you did, it’s rarely a good idea unless you have basically an exact match replacement. Hope this helps.
- Q: do i have to buy the battery pack separately? and is there another way to charge the battery pack without a cable?
- I'm assuming you mean for the controller, since I'm not aware of any battery pack for the actual 360 Slim. And no, it doesn't. If you want the rechargeable battery for the controller, you have to buy it separately. There is also a docking station that will charge one or more controllers at once but again, that's a separate purchase.
- Q: I was wondering if xbox 360 controllers that come with a rechargeable battery pack have the same serial number as the one on the actual battery pack, because I think my little brother swapped my controller for his broken one but I can't really tell
- simply put im afraid not sorry
- Q: I am going to mod my novation ultranova to use with a battery pack. just trying to be sure of the specs as the manual says the wall wart is 12vdc 1250ma BUT it can also be powered by usb which is only 5vdc at.5a . so what would be the best choice to be able to get a nice long lasting power supply on it? (I would like to just make up a battery pack that I can plug into the dc connection on the UN)
- My suggestion would be to buy a sealed lead-acid battery, say 5 AH, which is fairly small and light, and try it out to see how long it lasts, maybe good for 5 + hours but you just don't know till you try it. . If it doesn't last long enough then you can buy another and connect them in parallel ( +ve to +ve and -ve to -ve) which will give twice the running time. A word of warning: A lead-acid battery, even a small one, can deliver a huge current if it is shorted by accident, this is what causes a lot of car fires. It's very important to put a fuse in the circuit to avoid the risk of burns or fire. Place it right next to the +ve terminal. A 2amp fuse in an in-line fuse holder will do fine. You will also need a small battery charger, your wall wart will probably do that job ok for such small batteries, see if you can get a gender changer so your power connector from the battery can connect to the ultranova AND the wall wart.
- Q: I bought two new battery packs earlier today, and while I knew they were rechargeable, I wasn't aware of the fact that you can't put batteries in it yourself. Is there any way to charge them up without having a charge kit, because I don't have one.
- I assume you're talking about Xbox 360 controllers. While there is no way to charge the battery pack without a kit of some kind (due to the unique port), you can buy battery packs that use two AA batteries, and you can use recharchable batteries in them. Swing by a game store or order one for cheap online.
- Q: I have this moped with a dead battery, i need one, and the only one i could find that is in stock, is a 4Ah battery pack. Can i use this battery as a replacement for a 12V 5Ah battery pack?
- From the electrical point of view, yes - it does have 20 percent less nominal capacity (4Ah vs. 5 Ah), but it is still better than a dead battery. Before buying check also its physical size, type and layout of terminals - they should be the same as the original battery, otherwise it will be difficult to install.
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Rack Mounted Lifepo4 5KW Lithium Battery 100AH NCQ
- Ref Price:
-
- Loading Port:
- SHANGHAI
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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