INTRODUCTION
PRODUCTS
SUM Electronics is a manufacturer of high quality, good performance and secure rechargeable 12V lithium-ion battery pack, lithium iron phosphate battery pack to serve the world’s industrial enterprises.
Application fields: Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.
I/ Products specs
Model756090
Dimensions23*60*92mm
Capacity5000mAh
Voltage11.1V
CertificationsCE、ROHS、UL、FCC、KC、IEC62133、CQC、UN38.3、MSDS
I/ Production process
FAQ：
1.Q/ What does batteries in series mean?
A/ batteries in series means increasing the voltage while keeping a constant capacity.
2.Q/ What is the difference between lithium and lithium ion batteries?
A/The biggest differences are that lithium batteries contain lithium metal and are not rechargeable. Lithium ion batteries, however, do not contain lithium metal and can be recharged.
3.Q/ What’s the lead time production of lithium battery?
A/ It usually takes 25 to 30 days.
4.Q/ Do Li-ion batteries develop a memory? Do I need to recharge after every use?
A/ No, While older styles of battery did develop a “memory”, the new Li-ion batteries do not.
5、Are Lithium Polymer Batteries safe?
Yes. The battery is safe if you closely, and carefully, follow the instructions and handling precautions.
6、How do I store my Lithium polymer battery pack?
When not used, the Lithium polymer battery pack should be charged to approximately half its maximum capacity
7.Do I need a special charger to charge the Lithium Polymer Batteries?
Yes. With all LiPo batteries, it is absolutely essential that the correct charging scheme be used. China 12V Lithium Battery manufacturers
website:http://www.sum-battery.com/storage-battery/12v-lithium-battery/
2018 best sale frequency drive inverter
1. 2018 best sale frequency drive inverter.
Five kinds of operation modes accompanying the operation of tubular pile machine；
Flexibly changing operation modes is available through control terminals；
Supporting 4 kinds of operating frequency setup and 4 options of starting up duration；
Three wire system terminals are available for starting setup of inverter
2. Basic Parameters of 2018 best sale frequency drive inverter.
3.
Item: Gusset back sealed coffee bag
Material: MBOPP/AL/PE
Thickness: 100~160mic
Size:Customized/Recommend
Printing: Gravure printing ,Customers printing designs or logos available.
Usage: Contains coffee beans, or coffee powder
Characteristic:
1.Highly barrier quality
2.In a variety of different structures:NY/PE.7 Layer Co-Extructed NY/PE.PET/PE.etc
3.In a variety of different styles: Standing(zipper) pouch/3 Side Seal Bag.
Product Image:Artwork
In a variety of different printing:
About Usmakeup brushes professional manufacturers
website:http://www.onu-mall.net/
Bluetooth smart LED bulbs7.5w
This is a Bluetooth enabled, multicolored, energy efficient smart LED light bulb that you can control with your finger on your smartphone. The Smart LED Light Bulb provides 16 million colors for your choices and also different tons of white light - from warm white to cold white. Save Your Colors - Built in Memory, Music Sync & Mic Sync, Control by Group, Timer Mode and Schedule Actions, Energy Efficient, Long Lifespan.
I. Product Parameter of 7.5w Version B
Polycon was established in 2006 in Nanjing, China .Registered capital more than 30 million CNY. We are a leading manufacturer of surface water system.
We specialize in design and production of various types of polymer concrete surface water drainage channels and accessories, drain kerb.
Polycon’s products made of modern energetic material, they replaces traditional cement with resin, which makes the products high compressive strength &flexural strength. High resistance to chemical and
Our History
Establishedin2004,is combining the environmental protection hotmelt adhesive film research and developing and sales together enterprise.
Our Factory
Qidong coastal park thirteen thousand square meters production base has been completed in 2013. 60,000,000 ㎡ production ability per year.
Our Product
EVA,PES,TPU,PO,PA
Product Application
SOLDIER UNIFORM;ELECTRONIC SHIELDING MATERIAL;UNDERWEAR;SEAMLESS WALL CLOTH;NO SEWING SHOES MATERIAL;DECORATIVE MATERIAL
