30ah 12v Lifepo4 Battery Pack Low Temperature For Electric Bike One Year

Product Specification

30ah 12v Lifepo4 Battery Pack Low Temperature For Electric Bike With Long Cycle

Applications

Features

1) . Excellent high and low temperature discharge performance, can reach 90% of capacity output under rated voltage 3.7V, stable voltage

2). With a wide range of operating temperatures, it can operate normally in an environment of -40°C to +60°C.

3). Excellent storage life and reliability. With low self-discharge, self-discharge rate≤5% monthly.

4). Flexible design, can order batches of standardized products, but also for customers special designs.

5). The long cycle life, after more than 2000 charge/discharge cycles, still holds 80% of capacity.

6) . Lithium batteries have the advantages of environmental protection and non-pollution. They do not contain heavy metals such as mercury, cadmium, and lead. They will not cause pollution to the environment and will not endanger human health.

Why Choose QH?

1 . The oldest lithium battery factory in China so far.

2 . In military technology and manufacturing, there are more than a decade of rich experience.

3 . Factory area: 10,000 square meters

4 . Certification: ISO9001:2008 certification, CE, ROHS, UN38.3, SGS certification is the most basic, most of the products through such certifications.

5 . Dedicated to serve you with the best quality and best service, and sell our products at competitive price.

6 . Exporting countries all over the world, including: North America, Southeast Asia, Western Europe, Africa, Russia, etc.

The battery is manufactured to the highest standards and has a one-year warranty. From the date of shipment, QH Insura

Our Services

1. Shipping

1) Carton or custom packaging can also be used.
2) Sample indents: by Courier ( DHL / UPS / FEDEX / TNT ,by Air)
3) Batch order: by sea transportation, air-ferry, Express (DHL/UPS/FedEx/TNT), you can also choose other shipping terms on the basis of your requirements

We will delivery the items on-the-spot service at the fastest speed.

​2. Payment:

welcomed. When you accomplish your order, I hope we can know when you will make

a payment, And the goods preparation will begin after receiving buyer's T/T copy.

3. OEM & ODM

OEM and ODM orders are approved, what you need to do is just transmiting us your design and we can let your ideas come true.

​4. Quality

1)100% production test. All the products will through the process of testing one by one before transportation. It will include 5 check procedures.

2) Mass production will only start after we get your confirmation of specimen.

​5. Manufacture

1) We have our own factory to produce such items.

2) All Mushang cargo are manufacture by ourselves.

3) Offer you the “customized products” and the lowest price.

6. Warranty

1) International Warranty Service

2) All our products are attached with 1-year warranty.

3) Provide high insurance all over the world, and the highest claims up to US$2000,000.00. Global Insurance No.: 10528001900172180742

7. After-Sale

1) You can check the timely tracking information during the transportation.

2) Any defectives, we will callback the faulty items and provide free ones along with your next order.

3) You can get free new products for testing.

FAQ

1 . Q: Do you currently have stock samples in your warehouse?

A: Yes, we do. But because different customers have different requirements, even if the voltage and capacity are the same, other parameters may also be different. As long as you confirm the order, we can quickly complete the sample.

2 . Q: When it comes to mass production, when will it be delivered?

A:  This mainly depends on quantity, material, battery model, etc. Usually it is 15 days. Our proposal is to check the delivery time according to the situation.

3 . Q: What kind of certificates could you provide for the battery?

A: We currently do not have an existing certificate, because this is a custom design. If you agree to pay for the certificate, we can apply for related certificates such as CE, UL, and UN38.3. 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. You can refer to the charger when you send another inquiry, if you still need a charger, but please note that our charger charges are not included in the battery cost.

5.  Q: Are you manufacturer or simply trading company?

We are manufacturers, we are equipped with complete factory production equipment, we sincerely welcome you to visit our factory!