Voltage: 48V, 52V. 60V. 72V

Battery Capacity: 20Ah, 24Ah, 25Ah, 40Ah

Battery Type: Lithium Ion (Li-Ion)

Charging Time: 7-10 hours

Feature
1, E-bike battery cell: the E-bike battery made of domestic 2500 cell.

2, Motor work with: 48V20AH, 52V20AH, 60V20AH, 52V24AH, 60V25AH fits 1500-2000w motor; 72V20AH & 72V40AH can work with 3000W motor because the 60A BMS board. And 72V40Ah with 100A BMS work with 5000W motor.

3, Waterproof Material. The outer layer of the battery pack made of waterproof PVC material, insulation, anti- corrosion and wear resistance . The inner layer has the advantages of low melting point, waterproof seal and high adhesion.【NOTE】Don't fix the battery on bike directly, it is easy to suffer from collision or extrusion, will shorten battery life. We suggest to put it in a bag, a case.

4, ≥80% Capacity After 800 Cycles. UPP has implemented a strict high quality management policy:Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years.

5, Safety & Convenient. High quality electric cells and built-in a 50A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy.

6, One Year Quality Warranty and Lifetime Technical Support. We are not only the seller but also a professional manufacturer. We has been in long-term cooperation with Samsung, LG, Sanyo . All new UPP batteries enjoy a 1-year warranty . We have technical team based in US. offers the best customer support.If you have requirements for other different models and capacities, please contact us and we can customize them for you.

Specification
1, Nominal Capacity(AH): 20AH/24AH/25AH/40AH
2, Nominal voltage(V): 48V52V/60V/72V
3, Battery internal resistance（mΩ ）: 105
4, Cell Combination: 8x13/8x14/8x16/10x16/8X20
5, End-off voltage(V): 12
6, Charging cut-off voltage（V): 54.6/58.8/84
7, Rated charging current Amperage of BMS (A): 10
8, Maximum Instantaneous discharging current Amperage of BMS (A): 80, 100 or 120
9, Maximum continuous discharging current Amperage of BMS(A）: 40, 50 or 60
10, Battery Cell: Lithium Li-on 2500mAh, Lithium Li-on 3000mAh Li-on,
11, 3C discharge.
12, Max discharging Current Amperage(A): 10
13, Charging and discharging time: more than 1000 times
14, Charging Type（CC-CV）: cc/cv
15, Cut-off charging voltage（V）: 54.6/58.8/84
16, Charge temperature range ssd: 0-50℃
17, Discharge temperature range: -20–50℃

Battery and Charger

With stock in US, UK, Germany, provide fast delivery. For the delivery, please check the shipping policy below!

We normally ship it from China, US, UK or Germany warehouse by FEDEX, UPS, DPD, DHL, GLS, POST or other international express. 

1, Ship it from US, UK and Germany warehouse

If we have stock in US, UK or Germany warehouse, we ship it from US warehouse to US buyers, from UK warehouse to UK buyers, from Germany warehouse to Europe Union buyers. The delivery normally takes about 1-5 business days. The shipping cost to these three countries (US, UK, Germany) is free. To the other Europe Union countries, you can check the shipping cost at checkout. No import tax from Germany to Europe Union countries.

Shipping from US, UK and Germany Warehouse

Destination	Shipping Fee	Delivery (Business Days)	Import Tax
US, UK, Germany	Free	1-5	None
EU, please check EU countries list below	calculated at checkout	3-5	None

 

EU countries list: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden 

 

2, Ship it from China

When we don't have stock in the relevant market warehouse, we ship it from China. We need some days to prepare your order especially the stealth bomber ebike. And the delivery range is about from 10 to 45 business days now due to the Pandemic. Please check the shipping fee, handling time, delivery and import tax details in the following tables.

Ship from China to US, UK, Australia, Germany, EU and some Asia countries, please check the EU and Asia countries lists below

Package	Shipping Fee	Delivery (Business Days)	Import  Tax
small package (1-7.9kgs)	Free	7-10	Yes, if you are asked to pay
8kgs<package <80kgs	Free	25-35	none
Stealth Bomber Ebike	Free	30-45	none
Battery	Free	15-20	none

 

EU countries list: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden

Some Asia countries list: Japan, Malaysia, Philippines, South Korea, Thailand, Vietnam

 

Shipping from China to Canada

package	Shipping Fee	Delivery (Business Days)	Import Tax
small package (1-5.5kgs)	calculated at checkout	7-10	Yes, if you are asked to pay
6kgs<package <80kgs	calculated at checkout	25-35	none
Battery	calculated at checkout	35-45	none

Stealth Bomber Ebike

We cannot ship this bike to Canada, but the DIY parts package for stealth bomber ebike can be shipped to Canada, the shipping rate and delivery are same to 6kgs<package<80kgs

  

Shipping from China to Switzerland, Norway and New Zealand (We cannot ship Stealth Bomber Ebike to this destination, but the DIY parts package for stealth bomber Ebike can be shipped to this three countries. The shipping rate and delivery are same to package which is over 30kgs

Package	Shipping Fee	Delivery (Business Days)	Import Tax
package (1-30kgs)	calculated  at checkout	7-10	yes, if you are asked to pay
package>30kgs, normally the DIY parts package for stealth bomber Ebike	calculated  at checkout	10-15	yes, if you are asked to pay

 

 

 

30-Day Money-Back Guarantee for Any Reason

Undamaged and unused product may be returned for a full refund for any reason within 30-days after receiving your items. Once the returned items arrives back in theebikemotorkit's warehouse for inspection, the refund process will be begin. 

• Returns must include all accessories;
• Returned items must be in the same condition that you received it, unworn, unused, undamaged, and in its original packaging. You'll also need the receipt or proof of purchase;
• For non-quality related return, the buyer is responsible for the return shipping cost;
• For quality related return, theebikemotorkit will bear the return shipping cost;
• We don't accept Used products return except it is the product problem or extremely product defects. 

Warranty Claims for Quality-Related Issues

• We have 1-year standard warranty for all batteries and motors(Including the batteries and motor in the Ebike). For controller, LCD or TFT display, it is 6-months warranty. The warranty does not cover the easy wore-out parts (for example throttle, brake lever, tire, cable, headlight, bicycle seat).
• If you have a quality issue with the product, please contact us at sannykung@gmail.com to help diagnose the problem. If a product does not meet our high quality standard, we will issue you a replacement component or fix your original at no additional cost. Replacement components will only be sent after we have received your returned component or finished an inspection to determine the cause of the problems by product video. 
• Do-It-Yourself modifications, normal wear, and damaged due to gross negligence or abuse are not covered by the warranty.
• For light color variation, it is not considered quality problem.

How to Return an Item

• To start a return, you can contact us at sannykung@gmail.com. If your return is accepted and meet the free shipping return requirement, we’ll send you a return shipping label, as well as instructions on how and where to send your package.
• For the return which the buyer need to pay the return shipping cost, please contact us by email to get the return address. Then let us know the tracking number after you ship the items.
• Your items must be in the original packaging. Or the refund and replacement would not be issued.  Items sent back to us without first requesting a return will not be accepted.

Return Shipping Cost

Please read carefully the condition below to see who need to pay the return shipping cost. If the conditions are not met for return or warranty, theebikemotorkit reserves the right to the exchange or refund.

Warranty Period	Product Condition	Return	Exchange	Shipping Fee
＜30 Days	(Unopened and Unused) Brand New	√	×	borne by the customer
	(Opened and Unused) Non-Defective Product	√	×	borne by the customer
	(Opened and Used) Defective Product (provide product video)	×	√	borne by the seller
＞30 Days	Non-Defective Product	×	×	/
3 Months	Defective Product (provide product video)	×	√	borne by the seller
6 Months	Defective Product (provide product video)	×	√	borne by the seller
12 Months	Defective Product (provide product video) This does not apply to Controller and LCD, TFT display	×	√	borne by the seller

 

Please note: To avoid malicious returns and save our labor costs and time. If the customer claimed the product defective and request return. Please provide product videos to us. At the same time, we will detect the cause of the failure after the product is returned to the warehouse. If it is man-made damage or return caused by improper use. We will charge consumers a return fee of 10%~20%, and the return shipping fee is borne by the consumer.

Refund

• Please send us a notification after you ship the item out and provide a tracking number. After we receive the item you returned and check out that the item is in good condition, we will replace or refund you. This will be issued in 5-7 business days.
• If you haven’t received a refund yet, first check your bank account again.Then contact your credit card company, it may take some time before your refund is officially posted. Next, contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund, please contact us at sannykung@gmail.com.