Active Member
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[China]
Address: 310, Building A, Zhong Chuang Cloud Valley Science&Technology Park, Panyu, Guangzhou, China
Contact name:Mr. Ben Cai
Guangzhou QH Technology Co., Ltd |
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7.4 Volt Lithium Ion Battery Lifepo4 Battery Tester Ebike Lithium Battery 48v
Application
1 . electrical and hobbies
2 . In the event of an emergency, it can be used as an emergency
power supply, LED lights and flashlights.
3 . User application
4 . Power tools
5 . Solar lawn, can be used as a remote controll
6 . Electric vacuum cleaners, vacuum cleaner..
7 . Backup power supplies, medical equipment, and so on.
Lifepo4 Characteristics of lithium ion battery
| Transient pulse discharge (10S) to 20C. |
| Two good high temperature performance: The external temperature is 65°C Internal temperature as high as 95°C |
| When the last battery discharge temperature is up to 160°C, Structural safety of the battery is good, and the battery can resist high temperature performance |
| Even if thebattery internal or external damage ,
the battery will not endanger life safety, will not explode, and
will not burn. the battery will not endanger life safety, will not explode, and will not burn. |
| After 2000, excellent cycle life, the discharge capacity is still greater than 95%a and the capacity loss is small. |
| Over-discharge to zero volts and no damage ; |
| Quick charge |
| Low cost |
| Environmental protection, will not produce toxic substances, environmental friendly. |
| Lithium iron phosphate battery applications (Due to the above characteristics of lithium iron phosphate battery, and produce all kinds of different capacity battery, soon widely used.) |
| High-efficiency output: The standard flow rate is 2 ~ 5C, and high-current continuous discharge to 10C. |
Advantage
1) . Smaller in size, about 1/3 the size of a conventional SLA battery
2) . Lighter weight, usually only 2/3 of the weight of a traditional SLA batteries
3) . Longer life cycle, compared with 300 cycles of SLA batteries, our products are usually 2000 cycles
4) . Higher capacity available for deep emissions. For traditional SLA batteries, their batteries are usually only 60 % to 70 %, but we can reach 100 %.
5) . Output power is stable compared to traditional SLA batteries
6) . Completely harmless; Environmentally sound
Our Services
1 . Shipping
1) . Custom packaging or Carton can also be used.
(2) . Sample indents: by Courier ( UPS /DHL / TNT / FEDEX ,by Air)
(3) . Batch orders: by air-ferry, sea transportation, Express
TNT(FedEx/UPS//DHL), you can also choose other shipping terms
according to your requirements
We will provide the items on-the-spot service as quickly as possible.
2 . Payment:
(1) . welcomed. When you complete your orders, I hope we can know when you will make a payment. Upon receipt of buyer's T/T copy, the goods preparation will begin .
3 . OEM & ODM
(1) . OEM and ODM orders are approved, and all you have to do is pass on your design to us, and we can make your ideas come true.
4 . Quality
(1) . 100% production test. All products will be tested one after another before they are shipped. It will include five inspection procedures.
(2) . We will not begin mass production until we have received confirmation of your samples.
5 . Manufacture
(1) . We have our own factory to produce this kind of product.
(2) . We make all the air cargo ourselves.
(3) . Offer you the “customized products” and minimum price.
FAQ
1 . Q: Do you currently have any stock samples in your warehouse?
A : Yes, we do. However, because different customers have different requirements, even if the capacity and voltage are the same, other parameters may also be different. As long as you confirm the order, we can complete the sample quickly.
2 . Q: Speaking of mass production, when will it be delivered?
A : This depends mainly on battery model, material, quantity, etc. Usually 15 days. Our suggestion is to check the delivery time according to the circumstances.
3 . Q: What kind of certificates can you provide for the battery?
A : We don't have any certificates available at the moment because it is a custom design. If you agree to pay, we can apply for relevant certificates such as UL, CE,and UN 38.3. Of course, if your number is large enough, the certificate fee can be returned.
4 . Q: Do you have a battery charger?
Yes, we do. If you need a charger, you can refer to the charger for additional enquiries, but please note that our charger charge is not included in the battery cost.
5 . Q: Are you a manufacturer or a simple trading company?
We are manufacturers, we are equipped with a complete factory production equipment, we sincerely welcome you to visit our factory!
