Rechargeable small lithium polymer 3.7v 450mah battery

GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.

  • Product Model: GEB403040
  • Normal voltage: 3.7V
  • Capacity: 450mAh
  • Size(mm): 4.0*30*40mm

Rechargeable small lithium polymer GEB403040 3.7v 450mah lipo battery


 small lithium polymer battery

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GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


Model No.:

403040

Size:

Thickness

Width

Height

4.0mm

30mm

40mm

Nominal Voltage

3.7V

Nominal Capacity

Max.450

mAh

Charge

Current

Max1C

Discharge

Continuous Current

Max.1C

Burst Current

Max.15C

Over output voltage protection

3.0V

Over input voltage protection

4.2V

IC electrical loss 

3.0V/3uA

Cycle times

500times

Charging Temperature

0°C to 45°C

Discharging Temperature

-20°C to 60°C

Storage Temperature

-20°C to 45°C  (within 1month)

-20°C to 40°C(within 3month)

-20°C to 35°C(within 6month)

 

Warnings:

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 use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

 

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GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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1,Q: What's the main product in GEB?                                                                       

   A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

2,Q: What is overcharge?                                                                                             

   A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

3,Q: What is over discharge?                                                                                       

   A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

4. Q: Can I have a sample order?                                                                                   

  A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

5. Q: Do you have MOQ limit?                                                                                        

  A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

6. Q: How about the lead time?                                                                                      

  A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.

7. Q: How about shipping and delivery time?                                                              

  A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

8. Q: What about after-sale service?                                                                             

   A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


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GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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