rank rechargeable China solar battery lithium ion lithium batteries 51.2v lifepo4 NCQ
- Ref Price:
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- Loading Port:
- SHANGHAI
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 SET
- Supply Capability:
- 100 SET/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'd go thru maybe 6 a year of AA. I'd go thru 4 of AAA. What is the biggest multi-pack I should buy?
- well.i'd actually say buy rechargeables.
- Q:I have a sprinkler timer in the garage that is both connected to ac and a 9v battery. The 9 volt battery fails a lot. It actually powers the memory of each sprinkler station and run times. When the 9v battery is too weak to power the memory , the entire sprinkler system shuts down and reboots but will not run. How do I rewire the memory unit so that it runs on ac instead. I have an old 9v power pack that puts out 9 volts and 450 mA. Can I safely just connect it to the 9v connectors on my sprinkler timer?
- Possibly not safe, as it may produce as much as 12 volts when the memory unit uses only one or two milliamps. How about connecting an extra 9 volt battery in parallel, and change the 2 month old battery about once per month.
- Q:Hello,If I have 3x12V36V mobility batteries pack. What charger do I need? 12V or 36V?Thanks
- twine them in series. + [] - +[]- +[]- battery #a million. connect the neg terminal to the pos terminal of battery #2. Battery #2 neg terminal to the pos terminal of battery #3. connect the neg terminal of battery 3 to the unfavourable element of the motor controller. connect the pos terminal of battery a million to the useful element of the motor controller.
- Q:. I could not pick it up for 6 weeks and it sat idle, Just received it and the IMA battery level is at only 5 lines near the bottom of the gauge. I a still not able to register it for another week.have i damaged the IMA battery?. Also does the IMA battery charge while car is idling?. I tried that for an hour, with no change on the gauge. I did take a chance and drove it around the block once, and the top left gauge indicated it was charging, but no change on the IMA side(it was about 1/2 mile. Also note while sitting the weather averaged 27-35 degrees for almost the whole month.
- hold the rpm at 3000 for 5 minutes and the battery gauge should show full charge, a 13 year old ima battery is most likely going to be bad, they usually last 6-8 years.
- Q:I dropped my battery pack and i am wondering if that is the reason why i am not able to turn on my pc. thank you in advance.
- Are you talking about a laptop? If you've dropped the battery and now the laptop won't turn on, I guess it doesn't take a scientist to know what the problem is.
- Q:How much battery life does a flip camera battery pack have when fully charged?
- sophisticated aspect. look into on to google. it may help!
- Q:I am building an Xbox 360 Laptop, and obviously it can't always be plugged in :P. Where would I be able to find a rechargeable battery to kick out at least 175W, 12V, and 42A (DC current)? Ideas and suggestions are also welcome!
- You will not find one tp fit any machine. this is far too high a load . In act the only batteries capable of this kind of output would be lead acid, as in small car batteries. I don't think they will fit in the case. And can not be safely carried due to acid spillage risks.
- Q:If i made a battery pack of 13 batteries, each 3.7V 4000mAh in series, then i would get a battery pack output of 48.1V 4000mAh (assuming thats correct).my question is, how would i go about charging the pack? or bertter put, what kind of charger should i be looking for to safley charge the pack?im clueless on how to go about charging it, any advice would help, thanks.
- I'm not sure either. A thermal cutoff is a good idea for lithium ion cells stops (or greatly reduces) the charging when the cells heat to 40 degrees c 104 f or there abouts. Tesla motor car has a separate fuse for each of the 8000 cells. A piece of fine wire about 1 centimeter long in series with each cell may be an adequate fuse. One fuse, 10 amp slow blow is likely ok as all your cells are in series. Likely 5 amps of charging current is ok up to 80% of full charge or when the first cell has a voltage of 5 volts, while charging. A fan to keep the cells cool will be helpful at high charging rates. A resistor that increases from 1/10 ohm to one ohm, when it heats to 110 f while touching each cell, might be ok. I think, the 50 volts at 400 milliamps is ok, if you don't mind 6 hours to half charge, and you remember to stop charging at 20 hours, or sooner. Unlike nicd, lithium ion cells are ok about partial charging, but deteriate or worse if over discharged, or over charged. Neil
- Q:I own a 2 year old (i think 2[could be 1 1/2]) and the battery life should be 1 1/2 hours, but over time that has gone to 9 min without being plugged into the wall. Is the battery weakening, or the computer? Will a new battery pack solve this problem? Or will I have to have it plugged in 24/7?
- unless other users with the same model have similar proble,ms (use google search to find qosmio topic forums), the battery is usually the first to go out on a laptop, since the expected lifespan is a few thousand charges. go ahead and buy a MATCHING battery for a laptop. if it doesnt fix the problem then its the computer's issue. if it is the computer, then more than likely you can return the battery- the sooner the better- to get your money back. if youre not THAT attached to the computer if you dont want to deal with the issue, just buy an external drive for 60$, back up all the files you want to keep, and get a new laptop thats just as good or better for 700$ My personal advice: 1) try a new battery first, because those laptops are expensive! 2) never get a laptop repaired- if it breaks by itself, its bound to break again 3) true, you should love and care for your laptop- but dont hesitate to get a new one if it doesnt love you back!
- Q:Why is the battery in series with the battery pack?
- The battery is connected in parallel to form the battery pack in order to increase the current.
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rank rechargeable China solar battery lithium ion lithium batteries 51.2v lifepo4 NCQ
- Ref Price:
-
- Loading Port:
- SHANGHAI
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 SET
- Supply Capability:
- 100 SET/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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