18650 2500mah 2600mah and 3000mah battery pack photos.
Certificates
QSPOWER have CE BIS MSDS UL for batteries customers
Company Profile
QSPOWER (zhuhai) Co.,LTD was founded on 2018 belonging to Qiangsheng Goup(UK) Co.,Ltd which focus on green energy products production since 2012.
QSPOWER have the strong technique support group which have the well-known expert form America and Taiwan. QSPOWER has extensive experience with every facet of the design and manufacturing process of batteries.
QSPOWER are focus on Green energy solution, such as lithium battery technique R&D, battery testing, battery cell supplying chain, battery packing and customized green energy solution project.
QSPOWER has the experience and resources to help design engineers ensure a smooth design process and project management meet delivery schedules. We are willing to invest together for potential good project and business partner. New developing requirements are welcome always.
Here are some general categories of markets we are in.
Vehicle battery
Energy Storage
Power bank
Power tool battery
Portable Medical battery
Customized batteries
.
Our Show
FAQ
1,Q: What’s the main rechargeable batteries product in QSPOWER? A: Rechargeable battery. Li-ion, Lipo battery for solar storage and electric vehicles .
2,Q: What is lithium ion battery overcharge? A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.
3,Q: What is the rechargebale lithium iron phosphate battery over discharge? A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance
4,Q: Can I have a sample battery order? A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5,Q: Do you have MOQ limit for the lifepo4 cells or battery pack? A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.for examples .for completely battery pack the moq is 1 sample is fine for order;for 18650 cylinderical cells moq is 100pcs for order.
6,Q: How about the lead time for both sample order battery 18650 and mass order batteries? A: Samples will takes 10-15 business days. Mass production will takes 20-25 days. It depends on how many battery quantity you will placed.
7,Q: How about shipping and delivery time for the battery sample and batteries mass order ? A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 4-8 business days.for sample and mass order Or DDP service, delivery time is 15-20 business days. Airline and sea shipping also available.
8,Q: What about after-sale service for lipo battery customers ? A: We will offer you 3-5 year guarantee(based on your battery materials). If there are any problems, please inform us, we will offer you positive solutions.
