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/
Never used.
iPhone 7 Battery case, 5000mAh Rechargeable Battery Charging Case Extended Battery Pack Back Clip Battery for Apple iPhone 6/6S/7(4.7 Inch) (5000mah)
Brand new.
Liuyang wanli craftworks factory is located in the hometown of fireworks, Liuyang City, Hunan Province, China. It is a professional production and sales of wax torches and all kinds of candles factory. Through the steady development in the past, the factory has become a professional and comprehensive enterprise integrating wax torches R&D, production and trading together.
We are a high standard and professional manufacturer of wax torches and candles,As we are a manufacturing factory, this
Brand New Mini UPS for Fan, Light, Mobile & DSL Charger, Solar option and much more:
QFK Electronics presents you a complete reliable and durable solution for load shedding, at very cheap rate
• Can run DC fans, Light to your full home, your internet dsl and router, cell phone charger and much more
• With new brand Strong imported long timing Dry Battery 12V 7AH (Backup up-to 4 hours plus) included
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AT&T iPhone 7 128gb black like new in box. Always kept in case. No issues. Clear iTunes etc, I am the original owner bought straight from Apple. Battery is at peak performance.
Includes:
Apple smart battery case in box
Spigen metal reinforced case
Gel case
A couple tempered glass screen protectors
Original box
About Us
Since 2001, Suzhou Long-term Materials has been specializing in the provision of customized Thermoplastic Elastomers (TPE) and alloys.
Long-term TPE materials have been widely used in different applications: automotive parts, medical materials, household products, industrial products, daily necessities, shoe materials and so on. At the request of customers (especially those who need Medium-High level products), we can quickly develop products that meet the individual needs of
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.
