Narada NPFC Series battery 48NPFC200 for solar and telecom
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 set/month
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| Normal | |
| Model | CN48200 |
| Batterry Type | LiFePO4(LFP) |
| Nominal Voltage(V) | 48V |
| Nominal Capacity(Wh) | 4800WH |
| Usable Capacity(Wh) | 4800WH |
| Design Life | 10+Years(25℃/77℉) |
| Physical | |
| Dimension(mm) | |
| Weight(kg) | 100 |
| Electrical | |
| Cycle life | >4500,25℃ |
| Discharge Voltage(V) | 45-54 |
| Charge Voltage(V) | 52.5-54 |
| Charge/Discharge Current(A) | 50(Recommended) |
| 100(Max) | |
| 200(Peak@15s) | |
| Internal Resistance | <30mω |
Outstanding Performance of Battery Management System(BMS)
1. Personal customized design to satisfy special requirement of clients
2. Supervise charging and discharging voltage and current of each cell in the pack
3. Balance the charging condition among all cells
4. Calculate state of charge(SOC) in order to stop demage on battery pack caused by overcharging or overdischarging
5. Simultaneous working condition display by LED screen
6. Datas recording and analysis, cells with problem can be picked up, so that battery pack work under reliability and high-efficiency
7. Prolong battery pack's lifespan
FAQ:
Q1: Is sample order acceptable?
A4: Yes, sample order is acceptable, and we can deliver the sample to you by air or by express.
Q2: Can you bear sample cost?
A5: Yes, we do it in this way: after sample order, when you place a formal order, we deduct the sample cost from the total amount.
Q3: What payment method can you accept?
A6: We accept T/T, L/C, western union, paypal, and Alibaba trade assurance is recommended.
Q4. How do you control the quality?
A7: We carry out strict inspection procedures: before manufacturing, our QC dep examine the lead to make sure the purity can reach 99.9%, meanwhile examines other raw materials; when 50% production and 100% production is done, we have thorough inspection; espacially, we do random testing during production.
- Q:I need a good battery grip for my nikon D90. I've heard the Zeikos is good, but the Nikon grip is pointless for the price because it does nothing for the camera other than extend battery life. Yes you get the reliability of the the brand name, but I don't wanna spend that much. Thanks for the advice prior to your answer.
- You can search it online,now I want to reconment a battery shop.
- Q:How do I calculate the number of batteries in the UPS battery pack?
- According to the demand for delay, some users need to delay a long time, a group can not be met, you can connect a group.
- Q:I need to replace a battery pack for a honda civic hybrid
- A lot
- Q:I know you can always get rechargeable batteries, but I hear that digital cameras use a lot of juice, so you'd probably have to have lots of sets. what do you think?
- My camera has a lithium ion battery and I've been extremely happy with it. I just ordered a digital SLR that uses rechargeable AA batteries. I hope it's not a step backwards.
- 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:I have a toshiba portable dvd player, it has a built-in rechargable battery, but I was wondering if it was possible to use the 10v input as a port for a battery.
- as long as your voltage is genuine, the amperage skill of the battery basically has to fulfill minimum. there is not any optimum. think of of your vehicle battery. it may furnish a hundred's of Amps some over one thousand amps. It does no longer blow up your stereo or lights furniture, and that they only run on some amps or much less. The voltage is genuine, so it extremely works properly. laptop potential aspects can produce as much as a hundred amps or extra. does no longer harm any aspects by way of fact the voltage is genuine. you have a battery which will final a protracted time is all.
- 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.
- it depends on how hard you dropped it. batteries for laptops are a LOT harder than they seem. Are you sure it's not charging or plugged in? Do you have the cord set up right? is there a crack anywhere on the battery? If the battery is damaged then prepare to pay for a new one. There not cheap. (unless you think 100 dollars is cheap)
- Q:I mean, I know it is the little block thingy but do you need to charge it? What are the regular batterys they come with for?
- If you have a regular batter pack, the pack in run by 2 double A batteries inside the pack. Look for 2 holes on the bottom of the battery pack. If you have a rechargeable one, you can tell if there is no place to put batteries, there should be a chord that plugs into the top of the xbox controller and into the controller port on the xbox
- Q:Hi, I picked up a used laptop but it didn't come with a battery pack, so I'm wondering if I buy a charger for it, if it would turn on or would I need the battery inside there? It's a older model of the Gateway laptops.
- You should check the owners manual to be sure particularly for older models. That can generally be found on line on the Gateway website for the particular model you have. In general, for most laptops, it presents no problem. Many manufactures recommend if you are using the electrical outlet and charger, to take the battery out. I don't know for yours in particular because you did not specify the model. If your computers motherboard is OK. than it should work. In some cases, because the battery wires are made in China and the materials and workmanship are so poor, users coil the cable and the wires crack and eventually break. This can cause intermittent power interruption. If that happens enough, it can adversely affect the motherboard, to the point it shorts out in various ways. Before buying one, I would suggest having a local computer repair shop and asking them to use a power they have to see if the laptop works and powers on. That way you can avoid rolling the dice and taking a chance in sending good money on a bad computer. I hope that helps.
- Q:Can your Xbox controller recharge from the xbox controller power cable if you put regular rechargeable AA batteries in a standard battery pack instead of buying the designated Xbox rechargeable battery pack? If it's possible, I thought it could be a way I could save money.
- you could just buy a battery recharger
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Narada NPFC Series battery 48NPFC200 for solar and telecom
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 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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