Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack

Production specification:Battery TypeLithium ion battery packNominal Voltage12VNominal Capacity50000mahLimited Charge Voltage12.6VCharge MethodCC/CVDischarge Cut-off Voltage9VStandard charge current0.2CMax. Charge Current1CContinuous Discharge Current0.2CMax Discharge Curren

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Production specification:
Battery Type
Lithium ion battery pack
Nominal Voltage12V
Nominal Capacity50000mah
Limited Charge Voltage12.6V
Charge MethodCC/CV
Discharge Cut-off Voltage9V
Standard charge current0.2C
Max. Charge Current1C
Continuous Discharge Current0.2C
Max Discharge Current 1-3C
Cycle Life500- 1000 cycles
Dimensioncustomized
Weightcustomized
Operation Temperature RangeCharge: 0~45ºC; 
Discharge: -20~60ºC
Recommended operating temperature: 15ºC~35ºC
Self-Discharge RateResidual capacity: ≤5%/month

Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack
 
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack


How to make battery:

Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack
 

Packing and shipping:
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack

 
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack
 

Product certificate:
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack

Factory:
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack

Experience  

We have more than 20 years experience in producing Nicd&NiMH battery cell and pack,7 years of experience

to manufacture Lithum lifepo4 battery,the factory passed ISO 9001:2008 certification.

Strict process management and control

Each process  for making battery were under strict management and control,all of the battery wereunder full

inspection before delivery.

After-sales service  

Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year

Guarantee,there are safety and operating instructions for your reference.

Who have choosen us?
Bis Certificate Lithium Battery 12V 50ah Battery Pack 18650 Li Ion Battery Pack
Why choose us?

•Quick response to clients' enquiries within 12hrs

•Tailor-made solution provided by our experienced team and professional engineers for lithium

  polymer  battery

•More than 12 years experience in producing battery products for various application.

•Value quality and long-term cooperation to reach win-win relationship. 

 
FAQ:

Q1. Can I have a sample order for Battery?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A:Sample needs 5-10 days, mass production time needs 25-30 days.

Q3. Do you have any MOQ limit for Battery?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Battery?

A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.

Q6. Is it OK to print my logo on Battery?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1-2 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective 

batch products, we will repair them and resend them to you or we can discuss the solution including re-call accordingto real situation.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours