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/
Product show:
The service we provide:
1, Industrial design
2, CNC plastic/metal prototypes
3, SLA/SLS service
4, Vacuum casting/vacuum casting (Silicon Mould)
5, CNC Aluminum/Brass/Copper/Bronze CNC machining/machined parts
6, Injection mold &Plastic Injection
7, Low volume production
Metal Prototypes:
Plastic Prototypes:
Company Information :
2f Prototypes is one of China's largest and most experienced prototype Manufacturer. With 15 years experience in prototype and model
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Our History
Yiwu Changhe Jewelry Company was created since from 2016 year, we are a young, passionate and globalized group, our shareholders and workers have over 15 years' experience in fashion & fine jewelry industry.
Changhe jewelry providing you step by step from Design to Production With:
CUSTOM and In-House Design
QUALITY service and production100%
QUALITY CONTROL
CUSTOM Packing
HONESTY and HARD WORK
Our company goal in 2020 is to help over 500 Retailer, Wholesaler, Agent, Chain
JiangSu TAITAN Wind Power Technology Development Co.,Ltd. is a professional manufacturer of small and medium-size wind turbine systems and relevant accessories. We have been engaged in research and application of small wind turbines from100w-20kw for many years. A large scale manufacturing base covering an area of 7000 square meters is located in Wuxi city, Jiangsu Province, 150 kilometers away from Shanghai and 140 kilometers from Nanjing, with a sound transportation network of waterway,
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◆ Our History
Zhejiang Baoshi Power Co., Ltd. is found in 1997 and producing lead acid battery for e-vehicle for more than 20 years. From the original manual operation to the present mechanized operation, our output has increased from 500-600pcs to 5,000-10,000pcs a day, and the number of personnel has been reduced from more than 200 to 70-80. More than 20 years of struggle, we cast our own battery brand: "Feng Neng".
◆ Our Factory
Our factory is located at Meishan Industrial
