Hot sale rechargeable battery 18650 high deep cycle 24 volt lithium ion battery for electric bicycle

Q1: Why choose ALL IN ONE battery?
1. Quickly respond to customer inquiries within 12 hours.
2. Strong research and development capabilities, all kinds of latest products.
3. More than 10 years of experience in producing battery products in a variety of applications.
4. Value quality and long-term cooperation to achieve a win-win relationship.

Q2: Are you a factory or a trading company?
We are a factory located in Anhui province.

Q3: When is the order placed, when will the product be delivered?
We guarantee to deliver the battery within 7 days, and the custom theme takes 20 days.

Q4: What is your quality control process?
We are ISO-9001 certified and strictly follow ISO procedures. We perform 100% testing of any battery before the order is delivered.

Q5: What certificate do you have?
Our batteries have been tested to CE and SDS standards and comply with European directives.

Q6: Do you have a sales service?
Yes, we offer a 1-year warranty on any battery. We guarantee that we will refund the defective battery in full.

Q7: How about payment?
We accept T/T, L/C for high volume orders, while Western Union and Paypal will accept batteries in small quantities.