18650 24v 4.4ah锂离子电池组用于医疗设备电池

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(OEM/ODM li-ion battery, li polymer battery, li battery, lithium polymer battery, the lithium, E-bike battery, rechargeable battery,battery for tablet PC., battery, rechargeable li polymer battery, 3.7v, 7.4v, 11.1v, 14.8v... polymer battery cell ) Size and capacity can be customized according to your needs !

Contact us to select the battery connector plug according to your needs.

Advantages:

(1). Lithium batteries are light in weight, small in size, large in capacitance, high in energy and high in safety

(2). Lithium battery core raw materials. The core itself has overcharge, overpressure, and overlet the flow of four safety protection. It fundamentally solves the hidden dangers of short circuit, leakage, explosion and other aspects of lithium batteries.

(3). Lithium batteries use lithium battery cores in series.

(4). Charging chip protection plate(using military-grade smart IC chip, with overcurrent, overpressure, overcharge, overcharge, undervoltage, short circuit, reverse connection, equilibrium voltage and equilibrium charging and other multiple protection functions) to ensure the safety and reliability of the battery pack.

(5). Lithium batteries are used for a long time. The cycle can be charged and discharged more than 600 times. LED light source operating time of 20,000 hours, lithium battery life 2-3 years.

Why us?:

(1).More competitive price! As a munufacture,we have our own factory,so the price will be much more competitive!

(2).Great quality! All the cells we use are A grade cells,100% quality check and full one year warranty!

(3).Fast delievery! 500pcs need only 7 days,and usually 3-5day!

(4).Great shipping service! We have cooperated with DHL,UPS and EMS for long time,so we could promise

save much more money on the shipping cost and betterservice is offered!

(5).Factory Custom cheapest 18650 24v 4.4ah lithium ion battery pack ,have been certified by CE/ ROSH /KC /FCC /MDSS/ UN 38.3/ UL/ ISO 9001 to provide test reports.

1. Q1: Can I get free sample?
   A1: Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.
2. Q2: What is delivery time if we place an order?
   A2: It’s depends on the order quantities. Usually, we can deliver goods within 3 -5 working days for small orders. For bulk order, let's confirm when you place official order.
3. Q3: What’s your payment and delivery terms?
   A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal.
4. Q4: What company will be used for making the shipments? DHL? UPS or others?
   A4:Normally, we ship our battery via DHL,UPS and FedEx.
5. Q5: What is your package looks like? Can I have the customized package?
   A5: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extra charges will be borne by the buyers, for more details, please contact us.
6. Q6: Are your factory or trading company?
   A6: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients all around the world.
7. Q7: Where are your company's major markets?
   A7: Our company focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.
8. Q8:What’s your advantage compared with other suppliers?
   A8 a) High quality batteries: Our batteries are in enough capacity, and lower in RI,
   Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
   b)Better service: We always offer what our clients need. Reply client’s questions in time. Supply best projects solution for clients. We ship out the products on time.
9. Q9: Can we visit your factory before placing an order?
   A9: Warmly welcome, we are always welcome to visit the factory.