Description
Wholesales 3.7V 603040 Lithium Ion Battery Lithium Polymer Battery for Blue-tooth Earphone
Only require little maintenance, as they do not have a memory effect and can be charged and discharged without damaging the battery
The output ranges from 4.2V when completely charged to 3.7V
Genuine JST connector, the cable won't snag or get stuck in a matching JST jack, click in and out smoothly
Packaging
Product Certificate:SGS Field certification,CE CB RoHS KC etc.Main supply products:Li-ion battery ,li-polymer battery , LiFePO4 battery , 18650 battery , 3.7V to 72V battery pack , UPS , Power bank .Provide customized services!!DATA POWER factory output exceeds 30,000 PCS battery, battery pack daily output is 10000PCS - Q1: Can I get free sample?
A1: Sample cost can be refund at bulk order. - Q2: What is delivery time if we place an order?
A2: It's depends on the order quantities. Usually, small quantity within 7-9 working days. 30-35 days for bulk order. - Q3: What's your payment and delivery terms?
A3: Payment terms: By T/T, 30% for deposit, and 70% balance before shipment. PayPal for small amount. - Q4: What company will be used for making the shipments? DHL? UPS or others?
A4:Via DHL,UPS and FedEx. - Q5: What is your package looks like? Can I have the customized package?
A5: Factory's current standard package, customized print logo shall be complied to buyer's requirements. - Q6: Are your factory or trading company?
A6: We are professional battery manufacturer with our own factory over 10000m2. OEM/ODM is provided for clients all around the world. - Q7: Where are your company's major markets?
A7: Data Power focus on high quality batteries in North Amercia, Europe, Korea and Japan markets. - Q8:What's your advantage compared with other suppliers?
A8: a) High quality batteries: Enough capacity, and lower in RI.
b) Products will be inspected before shipment
c) After service: 12 months warranty for all batteries. - Q9: Can we visit your factory before placing an order?
A9: You are always welcomed to visit our factory.
More battery model please contact us, and send us inquiry below.
Looking forward to your inquiry soon and thanks for your viewing.
Complaint
