Наушники батарея 3 7 V 50 мА/ч 401020 литий-полимерный

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Трекер стоимости

Характеристики

 Earphone Battery 3.7V 50mAh 401020 Lipo Battery

 

Brand:	WLY	Model:	401020 Lipo Battery
Type:	Li-Polymer	Charge Current:	0.2C Standard/1C
Capacity:	50 mAh	Charge Voltage:	3.7-4.2V
Energy:	0.222Wh	Size:	4*10*20mm
Impendence:	Blew 450 mΩ	Warranty Time:	12 Months
Cycle life:	Around 500 Times	Working Temperature:	Charge: 0~45 Degree, Discharge: -10~50 Degree
OEM/ODM:	Available	Certificate:	UN38.3/MSDS

 

Do not submerge the battery in the water.

Do not mix fresh batteries with used batteries.

Do not mix batteries with metal stuff together.

Do not insert batteries with the (+) and (-) reversed.

Do not disassemble, dispose in fire, heat or short circuit.

Do not put the battery in a charger or equipment with wrong terminals connected.

 

 

 

1. Will you use the battery on what product? 

2. Do you need Protection Board for the battery?

3. Do you need cable and connector for the battery? 

 

We will make the batteries like this: Normal protection board + 28AWG,30-35mm cable without connector,  if customers without any special requirements.

 

2.Q: How about you payment and delivery items?

A: Payment items: By T/T, 50% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal, Western Union.

 

3.Q.Can I have a sample order? 

A: Yes, samples orders are welcome.We can offer free samples if the quantity not above 3 pcs, you only need to pay the shipping cost.

 

4. Q: How to solve the quality problems after sales?

(1) Take photos & videos of the problems and send to us.

(2) Send back the physical problem battery by express to us.

(3) Engineer will analyze the defective battery within 2 working day.

(4) 1 Year Warranty after leaving our factory, our defect rate is under 1%,we'll repaired or replaced the battery for free if non-human factor quality problems be confirmed.

 

5.Q: How's your lead time?

   A: 2-5 days for sample, 15-25 days for large quantity.

 

6.Q: What kind of certificates could you provide for these batteries?

   A: We have UL,CE,CB,KC,MSDS,UN38.3 for most our current model, if It's custom-making design, usually no current certificates, we could apply for you if you need, but the related fees should be paid by your side, and if your order is big enough, certificate fees can be refunded. 

 

7.Q: Can your factory print our logo/brand on the product?

A: Yes, and we will do this free of charge if the order quantity is big enough, please contact us for more details.

 

8.Q :Can you make customized battery?

A: Of course. We have professional engineers that can give you the most suitable solution according to your special requirements.