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Shenzhen Lefengtong Electronic Co., Ltd.

China Manufacturer with main products: High Rate Battery, Lipo Battery, Rechargeable Battery, RC Helicopter, LED Light, Cylindrical Battery, Power Bank, Mobile Battery

Home  >Products Catalog > high rate airplane battery 581723 3.7v 120mah rechargeable lipo battery

high rate airplane battery 581723 3.7v 120mah rechargeable lipo battery

FOB Price: 1.25 - 1.35 USD/Piece
Supply Ability: 26,000,000 Piece/Pieces per Month
Shipping: delivery time is 7-10days,we can ship by TNT,UPS,DHL,FEDEX
Payment Terms: T/T, Western Union, Other, offshore account
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 1.Plastic 2.Carton 3.Also provide package as customer requirements

Quick Details

  • Nominal Capacity: 120mah
  • Size: 5.8mm*17mm*25mm(T*W*L)
  • Nominal Voltage: 3.7v
  • Type: Li-polymer
  • Model Number: 581723
  • Brand Name: LFT
  • batteries: 581723 rc airplane battery
  • application: rc helicopter
  • Certification: CE.ROHS,UL
  • constant discharge current: 15C
  • max discharge current: 30C
  • wire arrangment: both side exit
  • Warranty time: 1 year
  • weight: approx 4.5g
  • PCB: seiko and common
  • Cycle life: Over 300 times


high rate airplane battery 581723 3.7v 120mah rechargeable lipo battery
       NO.      items     

1 name
3.7v 130mah polymer rechargeable battery

Nominal voltage

Fully charge voltage

Fully discharge voltage

As of shipment






Nominal capacity


Charge current


Standard Charging::0.5C

Rapid charge:          1.0C


Standard charging method

0.5C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)

Charge till charge current decline to≤0.05C


Charging time

Standard Charging:2.75hours(Ref.)

Rapid charge:     2hours(Ref.)


Standard discharge current

Constant current 0.2 C,end voltage 3.0v/3.2v


Max. charge current


0.2C(constant current)


0.5C(constant current)


0.7C(constant current)


constant discharge current


max discharge current


Discharge lower limit voltage


Storage temperature


1 month

 Percentage orecoverable capacity no less 

than 80% of the initial capacities






12 month


Storage humidity

75% RH


Standard testing condition

Temperature :23±5

Humidity 75%RH

Atmospheric pressure:86-106 Kpa

  14 dimension

Length:25≤ ±0.5mm(not including tabs)

Width: 17≤ ±0.5mm

Thickness:5.8≤ ±0.5mm



approx 4.5g

  16 cycle time
≥300 times

Drop Test

The cell is to be dropped from a height of meter twice onto.

concrete ground.No fire, no leakage



The best way to protect batetry 


In the early time,only the voltage is 3.0v or 3.2v,charge it to

 4.2v(full),and then,discahrge it to 3.0v/3.2v,charge it to 4.2v,

instead of charging it whenever you want.




1.Absolutely Safe And Reliable;

2. Quality Assurance Price Concessions;

3. High energy density;

4. Long cycle life ;

5. Wholly closed dust-free workshops,securing high quality;  

6. No memory effect;

7. Pollution-free;non-polluting; type of energy;


the best choice for the following applications:

1.Mp3,mp4,mp5player,bluetooth,video pen.

2.Music box,smart locks,hand warmer,eyelash curler,electric toys.

3.Usb rechargeable battery,miner's lamp,digital products.

4.Mini electric fan battery,mini meter reading,wireless ordering,wireless data transmitter.gifs

5.Portable electric , Massager.Wide range applications.



 To prevent battery from leaking, heating, fire .please precautions:

 1,Do not strike at pack with any sharp edge parts.

 2,Do not immerse the pack in water and seawater

 3,Do not use and leave the pack near a heat source as fire or heater

 4,When recharging, use the battery charger specifically 

 5,Do not reverse the position and negative terminals

 6,Do not connect the pack to an electrical outlet

1. MOQ: 1000pcs

 2. Shipment: By air / By sea.

3. Lead-time: 5-7days
4. Payment: TT/ Western union.offshore account  
5. Our battery price do not include any customs duty or tax.
6. Package: High security, each battery in single PVC bag, and 20 pieces packed with a plastic plate. 

Every carton no more than 10kg.Warranty: 12month


Why lithium battery need add PCB an use?

- The function of protection plate mainly to charging type battery cells to protect,keeping battery charging and discharging process of security and stability,and the  performance is very important for whole battery circuit system.(Generally lithium battery consist of board and the shell,such as mobile phone)


Lithium polymer batteries whether it will explode or not?


Polymer li-ion battery due to use colloidal electrolyte(Al-Plastic package),and it won't due to boiling liquid to come into being a lot of gas to explode, thus it was improved batteries safety.


Why choose us become your vendor?(Shenzhen Lphonet Electronics Co,Ltd)

 1.Professional lithium-ion battery manufacturer.

 2.Professional in R&D and production of four series of products:

Polymer Lithium-ion cellAluminum shell Lirhium-ion cellCylindrical Lithium-ion cell  and Power battery   

3.Offer OEM service for customer small order.

4.Quickly action& respond

5.Covering a production 8000M2,daily production 10000pcs,300R&D Persons,production 500 persons.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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