• 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:How much MV is required to achieve a balanced charge? The The Is the precision of the balance.
Dynamic deviation, that is, the battery is running in the state of charge should not exceed 50mv.
Q:Do you guys know where I can find a Xbox 360 Controller Battery Pack? Not the Rechargeable Pack.The ones where you put batteries in it. lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;lt;^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^I live in CANADA!
unfortunately the only way you can get these is by purchasing a new controller, the battery compartments aren't sold separately anywhere
Q:i have a 7.2V Ni-CD AAx6 700mAh RC Battery Pack and was wondering if i bought one with a higher milliwatt would that ruin my mp5 airsoft gun? (just by a little bit)
It depends on your hop-up and your mechbox, if you have like systema grade internals it will be fine but if you have a v1 or v2 mechbox it has the potential possibly to ruin it yes
Q:I have a Kin 2 phone by verizon and it has purple x's on the battery pack. Does the purple x's mean water damage or not???
Yeah it means water damage. That way if you try to bring it back and replace the phone, they'll know how you ruined it.
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?
The battery pack that comes with it does not actually have any power attached to it. Batteries need to be put in it. However, you can buy a plug and charge play kit, which is a rechargeable battery with usb adaptor that attaches to the controller. Hope this helped.
Q:i went to go xbl and my wireless battery pack just stopped working for no reason i dont throw controlers or anything and the controller isnt brooken because i used my other battery pack but what should i do?
you probaly need to get another controller if that dosent work than give the controller to microsoft and they ll repair it
Q:If I get the battery pack, will the batteries last a long time or do they finally wear out after so many recharges? Is it worth buying a battery charge pack?
yes for both. i have my since june 2007 and still works fine and lases a long time save me about $100$200 on batteries they will run out some time after so many recharges and when you get it buy a other battery park so when the battery dies you can switch to the charge one and put the dead one on the charger
Q:Hello All,I am going to buy the Lowell ID Video Light.My questions is which battery pack should I buy? With what connectors should the battery pack use?Which are the good ones? Do not want to spend a massive amount of money, with in reason.
How long do you need the light to run at one time? You need enough battery to keep the light going at least that long, and probably 20% more than that. It is a fact of life that good batteries with enough capacity to keep you running for any amount of time cost a lot of money. There a dozens of choices, most of which can be bought with either sort of connector. Connector choices are cigarette lighter and phantom power if this is your only device that needs such a connector, the cigarette lighter type is as good as anything else. If you have other devices that need power, it makes sense to use one connector type between them. Having some lighter socket and some XLR just makes things more difficult.
Q:can anyone help in designing a quad-bike chassis driven by a 2HP electric motor powered by 48V battery pack??? this is for my final year engineering project. The battery pack would be 4 12V pack or 8 6V packs.
drop a note to these guys, and check out Gorilla Vehicles
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?
Its just the Draw of that Motor was a bit on the Amperage side. Hence causing a good workload, therefore you get Heat. Ever Notice how a Good Flashlights batteries get Warm?
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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