51.2V 100Ah 150Ah 200Ah LiFepo4 li Lithium battery Rank Mounted batteries pack for solar system NCQ
- Ref Price:
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- 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 have multiple electronic devices with Lithium Ion batteries: iPod, GPS, Nintendo DS Lite, etc.What is the best strategy to increase the life of my batteries (especially for the iPod, which is a pain to replace!)?For example, should I:- use the device until almost-completely empty, then recharge it full;- keep it on the charge when not in use;- recharge it once in a while, even if not empty;- etc.I've read in the DS Lite user's guide that the battery has roughly a life of 500 recharges. Is there a way to increase this; or is there something that I should NOT do to avoid reducing this?Thanks!
- Oh. Any thing via rechargeable batteries should be maintained properly. Well, personally, I do these: (1) I never used them till the battery die down to a level the device will shut down (2) For my laptop, I quickly recharge the battery as soon as the battery indicator shows a level of not lower than 30% If you can, try opting for devices that comes without built-in batteries. External rechargeable batteries tend to have better life, and the good is that when recharging, it won't burnt the components within the devices. BTW if you keep these items for some time, be sure to charge up once every 1 month if you store it and left it unused. Else you could possibly kill the cells of the battery if it keeps on being idle for some time.
- Q: Hi, I've been trying to google-educate myself but I want to make sure of what I'm doing and ask for some expert advice, if we've any in the audience. :) I have a battery case that takes two AA batteries (energizer if that matters), I've checked on my voltmeter and I believe it gives a DC current of 3.20v (if that's way off I may be using my voltmeter incorrectly) And the LEDs I have are 5mm Nexxtech LEDs, which from searching I've found this information on them: 5mm (T1 3/4): Forward Voltage 2.2 V, Forward Current 10 mA (max 15 mA).Now I want to hook up 4 LEDs to this battery pack, to be continuously illuminated. I have also got a pack of 1/4 watt 5% resistors. On the back of the pack it lists a whole slew of specs, apparently there are two of each type, but I'm not sure what the numbers mean, or how to differentiate which resistor is which. (see the summary of
- The battery pack you have is +3.2 volts, which is correct since *unloaded* batteries are typically 1.65V and are 1.5V when loaded down. Now in order to hook up (4) LEDs with a (minimum) forward voltage of 2.2V, you will need 4 * 2.2V 8.8V (minimum) as a voltage source. Therefore you would need (3) dual AA battery packs that are connected in series to get 9.6V to work properly. Next you will need to control the current thru each of the LEDs that are also connected in series. The resistor would be need to be the voltage divided by the current from Ohm's Law as follows R V / I (9.6V - 8.8V) / 10mA 0.8V / 0.010A 80 ohms With this solution you can use (1) switch to turn off all the LEDs. An alternate way to power the LEDs is when each of the (4) LEDs are in parallel to the single 3.2V source. Since the voltage drop of each LED is 2.2V, the resistor for each LED would be R V / I (3.2V - 2.2V) / 10mA 1.0V / 0.010A 100 ohms Now you would need a switch to the batteries that is in series will all (4) LEDs that are in parallel to each other with their separate 100 ohm resistor. Notice that the batteries will not last as long with the LEDs in parallel as they would with the LEDs in series. The series combination is more efficient, but requires a higher voltage. LEDs do not give off heat, but the resistor might. However, the current of 10mA is not enough to create any danger.
- Q: How does UPS and battery pack fit?
- C3KS you can connect 16 12V24AH battery (8 in series in parallel) the remaining four spare, full load 2400W nearly 2 hours.
- Q: I have a DeWalt power drill. It has replaceable and rechargeable Battery Pack labled XR Pack. I want to know how to get rid of it safely and appropriately.
- Take it to Home Depot. They have a collection bin for old batteries. Hope this helps.
- Q: got 3 12v batteries and need a 36v pack for my ebike, there 12ah batteries, thanks for the help :)
- I have 3 12v batteries connected to each other to make 36v! READ MORE?
- Q: Do you need a battery pack or whatever for active guitar pick ups or will they still work without?
- I have the eighty one-eighty five installed in a ESP they usually work good for metallic. They're hotter sounding than any others I obtained. They've a few exceptional one just like the zack wylde ones are special than the kerry king ones. And so forth. Pinch harmonics come out easier with high acquire settings to your amp. As good as turning the choose sideways.
- Q: Hello: I have a mini phantom emergency-responder blue light that plugs into a car's cigarette lighter. Given how bright this light it, I would like to use it on the rear of my bicycle to make myself more visible when riding at night. To do this, I will need to hook it up to a rechargeable battery pack. Any idea how to do this??
- Buy a 12V outlet that comes with a cord. Connect it to the battery pack and plug the light into it.
- Q: I recently purchased a rechargeable battery pack. It was manufactured two years back. Will this have any effect on its performance or recharge cycle?Thanks
- I'm still using packs of rechargeable batteries that are over 5 years old It's more important that you know how to look after them when you start to use themdon't let them lie around without charging them or they will dieI use rechargeables in all my audio devices and my photography and video equipment and check them all regularly to make sure they haven't discharged - it's a nuisance sometimeswell worth it though.
- Q: I bought a black rechargable battery pack and the only way it will charge is with play and charge but my other 2 battery packs thats are white will charge just fine.
- My Recharge Station
- Q: Hi, I need to know a good battery pack for this camcorder, the battery that came with it only lasts about 60 minutes, I want one that lasts at least two hours, because I am about to go on a trip.
- From Canon. BP-2L14 You can use the original as a spare - while one is in use, the other is charging Get the CB-2LW Battery Charger, too.
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51.2V 100Ah 150Ah 200Ah LiFepo4 li Lithium battery Rank Mounted batteries pack for solar system 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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