6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price & High quality
9, Good consistency, low self discharge
10, Light weight, small size
Packaging & Shipping
1. Respond in 24 hours for any inquiry and consultation on our EV battery product . 2. Take actions quickly for normal client's claim within 24 hours 3. Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality 4. One by one tested before shipment.
Shenzhen DeLong Energy Technology Co., Ltd
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier. Focusing on the manufacture, research and sale of lithium ion battery product worldwide. DeLong battery won a good reputation and has become a popular brand in the international market. Welcome to visit our company and factory to discuss the business cooperation.
1. Q: Can you accept OEM and ODM Service? A: Yes, we supply OEM&ODM service as clients requirement. 2. Q: Can we get samples for test?
A: Yes, we offer sample. 3. Q: What’s your payment term? A: T/T, Moneygram,West Union, Paypal etc. 4. Q: What's your warranty for products? A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one. 5. Q: How long will be the delivery? A: Usually delivery in 5-10 days, but could be changed according to the quantity or other things. 6. Q: How do you control your product quality.
A: All batteries tested twice during the whole production.