21700 rechargeable Battery 3.7V 4000mAh cylinder batteries Cells for E-bike
Widely used in electric bicycle,
electric motorcycle electric car,high power&solar system back up
and so on.
1. environmental friendly resources
2. High density of energy
3. poor self-discharge
4. low internal resistance
5. Longer cycle life
6. Zero memory effect
Packing & Shipping
1. We will ship the products within 15 working days after receipt of payment. 2. We can ship to you by UPS/FEDEX/DHL/TNT/EMS and so on. Other shipping terms can also be arranged according to specific requirements. 3. We are not responsible for any accidents, delays or other issues that are the responsibilityof the shipping service.
1. UPS: 3~5days arrive, door to door, cheap
2 .DHL: 3~5days arrive, door to door, cheap
3. TNT: 3~5days arrive, door to door, cheap +
4. FedEx: 3~7days arrive, door to door, cheaper
5. Singapore EMS:5~9days arrive, door to door, cheaper
6. By sea: 15~30days arrive, to seaport, cheapest
7. By air: 3~6days arrive, just to airport, economy
1.packaging detail: 180pcs/cth
2.standard carton package or as the buyer's requirements
1. OEM service for battery pack according to the client's requirement
2. Warranty: 12month.
3. Battery pack'design, technique be provide
4. 24hours after-sales service.
1. 5000Square meters factory area and more than 100 skilled workers.
2. More than 10engineers in our R&D team(Advanced test equipment and laboratory.
3. Complete quality and safety control management system.
We are Shenzhen Victpower Technology Co.,Ltd, a manufacturer and specialize in battery pack, sell many different import, original cell with high quality in Shenzhen,China.
2. Why are you choose Victpower?
b, competitive on price, Quality assurance
c, Strong after-service team and provide Battery quality warranty
d, Quality for Win-win, green energy for human beings is our main value.
e, 5000 Square meters factory area and more than 100 skilled workers... and so on.
3. How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.
4. How about Sample order? A: Sample is available for you. please contact us for details.Contact us
5. Which shipping way is available? A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available.The other shipping ways are also available, please contact us if you need ship by the other shipping way.
6. How long is the deliver? A: Deliver time depends on the quantity you order. usually it takes 15-25 working days.
7. My package has missing products. What can I do? A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences.
8. How to confirm the payment? A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.