• Display Light Square Lipo Polymer Battery 303030 180mah
  • Display Light Square Lipo Polymer Battery 303030 180mah
  • Display Light Square Lipo Polymer Battery 303030 180mah
Display Light Square Lipo Polymer Battery 303030 180mah

Display Light Square Lipo Polymer Battery 303030 180mah

Product Details:

Place of Origin: guangdong china
Brand Name: JZFY
Certification: kc ce msds un38.3 ROHS
Model Number: 302530 150mah

Payment & Shipping Terms:

Minimum Order Quantity: 1000
Price: Negotiable
Packaging Details: standard packaging
Delivery Time: 5-8work days
Payment Terms: L/C, T/T, MoneyGram
Supply Ability: 20000per
Get Best Price Contact Now

Detail Information

Warranty: 12 Months Type: Li-polymer
Capacity: 180mAh Nominal Voltage: 3.7V
Cycle Life: 500 Times OEM/ODM: Accepatable
Charge Voltage: 4.2v Color: Slive
Dimensions: 30*30*30(mm) Recharging Current: 0.1-5(A)
High Light:

Lipo Polymer Battery 303030


30mm 3.7v 180mah lithium polymer battery


Display Light 3.7v 180mah lipo battery

Product Description


Square battery 303030 3.7v 180mah polymer battery for display light

Smart wearable devices, smart cards, smart electronics,earphone, power bank, MPS, Tablet PC, laptop, GPS, medical devices, electric children toys, electric shoes, electric blanket, intelligent door lock, intelligent lighting, emergency light, industrial cameras.



Basic Information

Dimension( thickness*width*length) 3*30*33(mm)
Charge voltage 4.2V
Nominal voltage 3.7V
Nominal capacity 180mAh
Fully charge voltage 4.2v
Ship out volatge 3.85-4.1v


Battery specification Charge current Standard Charging:0.5C 
Rapid charge:1.0C
Charging method Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C
Standard discharge current 0.2C
Max.discharge current 1C
Discharge cut-off voltage 2.5v
Operating enviroment Charging:10℃~45℃
Storage temperature -10℃~45℃
Cell Weight Approx: 5.5g
Battery recyle time 300 times
Warranty 12 months


1. Model: JZFY303030

2. Voltage:3.7v

3. Capacity: 180mAh

4. Weight: 5.5g

5. Dimension: 3.0*30*33mm

6. Certification: CE/CB/KC/UN38.3/MSDS


Major application:

1. MP3/MP4 player, Bluetooth, speakers, car GPS and all possible electronics products

2. Widely applied in Telecommunications, Audio and Video Devices, Information Devices...Etc.



1.High energy density

2. High working voltage of single battery

3. No pollution

4. Long cycle life

5. No memory effect

6. Good consistency of capacity, resistance, voltage and platform time

7. With short-circuit production function, safe and reliable

8. Ex-factory price and high quality

9. Good consistency and low self-discharge rate

10. Light weight and small size


Tips: If you see our products and have questions about the products, please contact our account manager to send your specific needs, such as voltage, capacity, shape, size, working current, etc. We can customize and meet your needs according to your needs. The best lithium battery matched by the equipment, we are very happy to provide you with test samples, and will reply you as soon as possible, thank you!

our CHARGOFINE brand has registered in China and in many other countries, we even registered on Walmart. we have rich OEM service experience. You can also make your brand and we assist you in applying all kinds of certificates.

Display Light Square Lipo Polymer Battery 303030 180mah 0



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Safety precautions

1. Do not put the battery in water or get wet;

2. Keep the battery away from heat sources (such as fire or heater);

3. Do not throw the battery into the fire or heat the battery;

4. It is forbidden to hammer and trample the battery;

5. It is forbidden to disassemble the battery in any way



1. Q:Where can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.

2. Q: How can I get a sample to check your quality?

A: After price confirmation, you can require for samples to check our quality.

3. Q: What about the lead time for mass production?

A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry two months before the date you would like to get the products at your country.

4. Q: What is your terms of payment?

A: We accept T/T and L/C, as well as Alibaba Trade Assurance Order.




1) Green product

2) Long standby time

3) One year warranty

4) Excellent safety performance

5) Excellent storage performance and low self-discharge rate

6) Short circuit testing passed

7) Overcharge testing passed

8) Over discharge testing passed

9) 150C thermal shock test passed

10) 1.2m drop testing passed

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