• Medical Devices 4s2p 14.8v Li-ion Battery Pack System 1
Medical Devices 4s2p 14.8v Li-ion Battery Pack

Medical Devices 4s2p 14.8v Li-ion Battery Pack

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
10 Sets pc
Supply Capability:
7000 Pieces Per Month pc/month

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Specifications

Medical devices 4s2p 14.8v li ion battery pack

 

1 high energy density

2 long life cycle

3 low self discharge

4.CE,UL,FCC, R

 

 

Basic Characteristics

Product Name

14.8V 4400mAh Li-ionBattery

Model No.

WP-YI-4440

Cell Assembled Mode

18650 3.7V/2200mAh

Chemistry

Li(CoNiMn)O2

Configuration

4S2P

Nominal Voltage

14.8V

Max Charge Voltage

16.8V

Over Charge Protection Voltage

4.20-4.35V/cell

Over-DischargeProtection Voltage

2.0-3.0V/cell

Over Current Protection

According to customer request

Max Charge Current

2A

Max Discharge Current

2A

Charge Temperature

0-45deg. C

Discharge Temperature

-20~60 deg. C

Storage Conditions

Temperature: -20~60 deg. C

Humidity: 45 ± 10%R. H

Weight

About 210g

Dimension

74*38*66mm

Cycle Life

≥ 500

 

 

Main Service:

Offer OEM/ODM service

Different capacity battery cells for option: 2000mAh,2200mAh,2400mAh,2600mAh,2800mAh

Different brands of cell battery cell for option: SANYO,SAMSUNG, LG,SONY,PANASONIC etc

Customize all kinds of battery packs and modular designs

PCM& BMS use the latest American or Japanese clips

 

Packaging & Delivery

Packaging Details:1.Carton package; 2.Wooden cases package; 3.customized as customers' requirement

Delivery Detail:7-10 days after payment

Q: I foolishly burned out 2 green LEDs already since I provided too much voltage. The 2 green LEDs I need to light up have a forward voltage of 3.2 volts each. The battery pack has 3 AA rechargeable batteries, for a total of 3.6 V(1.2 V per battery). If I remove one battery, the LEDs won't light up at all. How can I reduce the voltage so it doesn't burn out my LEDs, do I need to use a resistor or can I use something else? If I need resistors, what kind of resistors should I use?
You don't, you use a resistor to limit the current going to the LED, the voltage taking care of itself.
Q: I just got this phone from a friend. It's the red Upstage that came with the red and black battery cases (the thing you put the phone in). When I put the phone in the black case, the phone shows 2 batteries. When I put the phone in the red case, there is only one battery. I tried charging it but it wont show up. What could be the problem? I asked him about it and he said he doesn't know. He never used the red case.
I guess you should only be using the black case then if thats the one that works. Your friend probably broke the red one - that's why he doesn't use it and sold it to you.
Q: Alright so I have a smartphone and an iPod and I swear everytime I go on a road trip they go dead half way despite me charging them all night. maybe I just use them too much. Anyways I'm looking for the best external USB battery pack. I want one for around $40 and I need it to last allot longer than what my phone and iPod are used to.
till telephone and pill batteries batteries can final for an afternoon of excellent use, I additionally carry a transportable battery charger. i exploit INNORI transportable telephone Charger exterior Battery Charger 22400mAh cellular skill financial enterprise severe means cellular Battery p.c. 3-USB Output transportable skill furnish, in certainty, I even have been testing a team over the previous couple of months in seek of the suitable transportable Battery Charger. Spoiler Alert, it would not exist yet, yet each and each of those chargers has considered one of those features.
Q: A few weeks ago I bought a new 3DS in a bundle from Walmart, with it I recieved a Nyko battery pack and charge base for extended battery life. The first time I attached my 3DS to the charge base it worked perfectly, but I tried to charge it again last night and this morning it's still on low battery. When I put the 3DS on the charger, the red light lit up, indicating that it was charging. This morning the same light had turned green which means it is completely charged. I took it off the charger and started it up to find the battery just as low as before and when I put it back on the charger, the lights still indicate that it is fully charged. What is going on here?
Nyko has stated that their products are not fully compatible with those of Nintendo--i.e. the charging cradle. Try fully charging your 3DS by unplugging the plastic cradle, and charging the unit directly from the cable. If that doesn't work, there may be an issue with your battery or power supply.
Q: I was thinking of buying a rechargable battery for my controller cuz my regular batteries die fast. So i was wondering if they work. Should i buy rechargable pack or should i just stick with the regular 2 AA batteries???
yes they work buy the rechargable controller battery pack
Q: I have a Nikon SB900 and am looking for an external battery pack for it. I am looking for alternatives because I don't like the SD-9 High Performance Battery Pack or the Quantum Turbo 2x2 Battery Pack. Anyone else using anything different? What do you recommend?
so an prolonged way via fact the known of the photos the digicam would be waiting to take, there is not any longer any great distinction. you will in basic terms must be helpful which fits your photos form greater. As others have stated, the smallest, sleekest, thinnest cameras could have there very own rechargeable battery %. as an area saver. interior the longer term a digicam that makes use of a chargeable battery %. could be greater low value in case you utilize it in many situations via fact batteries get costly. inspite of the undeniable actuality that, in case you pick your digicam (to be on) for long instructions of time, you're greater helpful off to bypass with something which you would be able to honestly replace the batteries on. Compact digicams have a bent to drag juice out of batteries right this moment away and once you're actually no longer close to to a wall outlet on a similar time as that occurs, your digicam is ineffective. If, on the different hand, you in particular pick to take snapshots of friends or events or events or such, a sleeker digicam could be greater helpful. undergo in recommendations you ought to continually purchase rechargeable AA batteries as properly.
Q: how do you remove the batteries from the rechargeable battery pack?
You can't take out the batteries but any charger will work
Q: Why some ups battery pack to take the middle of the tap?
General high-frequency UPS battery pack will have a neutral line.
Q: Hi guys, I have a rechargable battery pack for my 360 controller and i can't findout how to charge it, I don't have a cord for my controller, Or a charger, *if there even is one*, So does anybody know how i can charger it without said things.
you cant
Q: But works when the regular batteries are used, or works when using the other rechargeable batter pack. Why?
Microsoft reconfigured the wireless controller power requirements at one point, around August 2007. Older packs don't work with controllers made after this point. I know Nyko has a replacement program, don't know if Microsoft does. If that is not the case, it is just a busted pack. Try to get a replacement through warranty or just buy a new one.
It is engaged in the lithium battery R&D, production and sales, with high-tech enterprises import and export license and general taxpayer qualification. Main products are Medical Equipment battery, Electric Bike battery, Power Tool battery and Lighting battery etc. our products have passed ETL,CE,RoHs,REACH,MSDS,UN38.3 Certifications.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2009
Annual Output Value US$2.5 Million - US$5 Million
Main Markets 20.00% Western Europe
15.00% Oceania
15.00% Northern Europe
10.00% South America
10.00% North America
10.00% Eastern Europe
10.00% Southern Europe
10.00% Domestic Market
Company Certifications CE

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Shenzhen,Hongkong,Ningbo
Export Percentage 31% - 40%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese
b) Factory Information
Factory Size: 1,000-3,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered
Product Price Range High and/or Average

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