UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery (60235348266)

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Product Overview

Description


UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery

We Data power technology limited is specialized in lithium polymer battery for 10years,

 

all the batteries we made are with long cycle life,green and safe. This UL listed dtp 302030 3.7v 140mah -150mah battery is mainly used for MP3 MP4,Blutooth headset,speaker and so on.

Product Description

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery

Model

DTP302030

charge temperature

0~45°C,45~85%RH

Norminal votage

3.7V

 discharge temperature

-20~55°C,45~85%RH

Norminal capacity

150mAh

 storage temperature and humidity range

within  a month

-20~+55°C,45~85%RH

continous discharge current

0.5C

above three months

-20~+45°C,45~85%RH

over discharge protection current

2C

within one year

-5~+20°C,45~85%RH

over charge protection voltage

4.25V + / - 0.025V /CELL

 Size

3.1*20.5*31.5mm(with pcm)

discharge protection voltage

2.50V + / - 0.10V /CELL

max. charge voltage

4.20v

charge current

≤1C

Sample

OK

 Cycle Life

                                        more than 500 times

 

 

 

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo batteryUL1642 3.7v 140mah 150mah lithium ion polylmer/lipo batteryUL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery

Product application

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery

 

 

(1) Portable electronic devices

(2) Bluetooth headset,

(3) Digital camera,

(4) MP3 player, MP4 player,

(5)Cellular phone, Digital phone, mobile phone,

(6) PDA,

(7) DMB,

(8) DVD, Portable DVD

(9) MID,

(10) Digital camcorder, Digital camera

(11) Electronic cigarette

(12) Notebook computer, Portable computer, Lap-top computer

(13) Electronic pen

(14) E-book,

(15) Flashlight

(16) GPS

 

Product advantage

1. High capacity, low inner resistance, long cycle life, low self-discharge .

2. Rapid charge-discharge cycle life up to more than 500 times.

3. Provide both single cells and battery packs.

4. Fast charge available.

5. Enough, stable capacity, steady discharge and high temperature discharge.

6. Customized sizes, packs, tags, labels, plugs, connectors, over current protection, temperature control protection is available

7. The batteries are applied to GPS,cordless phone, walkmans, solar lighting, electrical drills, shavers, emergency lighting and back-up power, robot etc.

Production Flow

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery 

Certifications

UL1642 3.7v 140mah 150mah lithium ion polylmer/lipo battery 

 

FAQ

1.How to choose a right model

  a. confirm the size of the battery

  b. confirm the capacity,voltage of the battery

  c. confirm if you need protect PCB or not

  d. confirm the terminal of battery,lead with wire or connector

2. Can you explain in detail how you match cells for a battery pack before you assembling the pack?

A: We will do the following things before assembling the pack:

   a.  Select capacity, same capacities cells for one pack

   b.  Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)

   c.  Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)

  All above steps are very strict to make sure the pack performance is perfect.

3:What&rsquos your advantage compared with other suppliers?

A: a. High quality batteries: Our batteries are in enough capacity, and lower in RI,

   Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.

    b. Better service: We always offer what our clients need. Reply client&rsquos questions timely. Supply best projects solution for clients. We ship out the products on time&hellip

4: What&rsquos you payment and delivery items?

A: Payment items: By T/T,30% for deposit, and balance pay before shipment. For small

  amount, we accept PayPal.

5: What company will be used for making the shipments? DHL? UPS or others?

A:Normally, we ship our battery via TNT,DHL,UPS and FedEx.

 


60235348266
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