Rechargeable hot sale 502030 3.7v with 250mah li-ion battery

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$1.10 - $1.99 / Pairs | 100 Pair/Pairs (Min. Order)
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Overview
Quick Details
Place of Origin:
China
Brand Name:
GEB
Model Number:
502030
Nominal Capacity:
250mah
Nominal Voltage:
3.7V
Type:
Li-Ion, li-polymer
Brand:
GEB502030
Voltage:
3.7V
Cycle life:
500 Times
Capacity:
250mah
Package:
standard
Keywords:
502030 3.7V 250mah battery
Weight:
12g
Warranty:
1 years
Certificate:
CE ROHS
Size:
5.0*20*30MM
Supply Ability
Supply Ability:
10000 Set/Sets per Month
Packaging & Delivery
Port
HK or SZ
Video Description

 

Hot sale rechargerable 502030 3.7v with 250mah li-ion battery

 

Title: Rechargeable 3.7V 250mAh lithium ion 502030 li polymer battery with PCM and wire

Size

 5x20x30mm

Rated Voltage

 3.7V 

Rated Capacity

 250mAh

Internal Resistance

 ≤120mΩ

Net Weight

12g 

Cut-off Discharge Voltage

 2.75V

Charge Upper Limit Voltage

 4.2V

Charging Time

 2hrs

Max Discharging Current

 2C

Cycle Life

 500 

Standard charger

cc/cv(max ,charging rate 2A)

Warranty

1 years

Operating  Temperature

charge (0 ~ 45°C)

discharge  (-20 ~ 60°C)

Storage Temperature

within 1 month  (-20~ 50°C)

within 3 months  (-20~ 40°C)

within 3 months (-20~ 20°C)


 

Product picture

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For any further information, please feel free to contact me!

 

 

Company Informatio

 

 

 

Packaging & Shipping

Packing Details:
Packing for each item. Standard weight and outer package for all shipping method.

Delivery Details:

* Within 2-3 days after receiving payment(based on actual quantity)

* DHL/FedEx/UPS fast express

* Air Shipping/ Sea Shipping. All accepted. 

* Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.

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 Please feel free to Contact me

 

FAQ

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.

 

 

 

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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