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Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic

Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic

Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic
Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic
Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic
Product Details:
Place of Origin: CHINA
Brand Name: SER
Certification: CE ROSH UN
Model Number: Lithium polymer battery
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: standard/ customise
Delivery Time: 5-8 work days
Supply Ability: 100,000pcs per day
Contact Now
Detailed Product Description
Voltage: 3.7V Capacity: 1900mAh
Size: 9.0*31*57mm Model Name: 3.7v Lipo Battery LP903157
Application2: Hand Warmers Application4: Bluetooth Speakers
Shape: Flat,Prismatic,Pouch, Battery Type: Lithium Ion Polymer Battery
Type: Single Cell Not Exceed 2.75wh Battery Application: Portable Electric ,Music Box; Hair Dryer,robot Vacumm Cleaner,wireless Video Doorbells; Modality Equipment: Digital Camera, DV, Mobile DVD
Certification: CE SGS ROSH MSDS,UL CE RoHS FCC Color: Blue,Black Pink Purple Blue PVC
Warranty: More Than 12 Months Package: Industrial Package
Highlight:

Rectangular Li Ion Polymer Batteries

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1900mAh Li Ion Polymer Batteries

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2.75wh Li Ion Polymer Batteries

3.7V single cell not exceed 2.75wh battery pack 1900mAh flat prismatic rectangular Li-ion polymer batteries genuine OEM


Item Specification To make sure each cell is no exceed 2.75Wh, we make it use 3 cells in parallel
Capacity Typical 1900mAh Measured at 0.2C discharge with 2.75V cut-off voltage, after standard charging
Minium 1850mAh
Normal Voltage 3.7 V Between 3.6V ~3.9V before shipping
Discharge cut-off Voltage 2.750 V  
Max Charge Protection Voltage 4.23 V  
Standard discharge current 0.2C  
Max discharge current 1.0C  
Standard charge current 0.2C Charge method: CC-CV

(constant current and contant voltage )

Max Charge current 1.0C
Diemnsion 9*31*57mm Three batteries in parallel
Multiple Protection functions Over Charge, Over Discharge,Over Voltage, Short Circuit, Over Current
High light

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lipo banner.jpg


Lithium polymer battery features:

POLYMER BATTERY 503035.jpg

High Voltage: Norminal voltage up to 3.8V

High Energy Density: Energy density up to 550 Wh/kg

Stable Operating Voltage

More than 90% of the capacity could be output at a stable voltage

Wide Operating Temperature Range: -20°C to +60°C

Long cycle Life: More than 500 times

Customized and flexible size

Anti-overcharger,short-circuit production(with PCM)

Low self-discharge

No memory effect

Visual Inspection:

They should not be any remarkable scratches, cracks,bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell.

 


Custom Best Lithium Polymer Battery:

 

Customized battery shapes and specifications is the best to improve space efficiency, to maximize the efficiency of the product's irregular available space, to meet the needs of the product shape to meet consumer needs. By using the special-shaped Lithium battery manufacturer SER special-shaped batteries, you can make your products in the industry competition, products have more obvious advantages than competitors.

Some special requirement is also easy to custom, such as each cell no exceed 2.75 Wh for special airline useage.

 

Our experienced engineers and advanced technology will give you safe, excellent and fast design solution, giving your product a competitive edge over competitors.

 

All we do what we want to help you to start your good idea.

 

LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图3)

Connector

Mount Molex/JST connector

LITHIUM POLYMER BATTERY.jpg
LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图5)

PCM

Short circuit protection board

LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图6)

NTC

103AT 10K 1%@ +25C B3380

LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图7)

Cable Wires

Custom wire length change the direction (center/side)

LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图8)

Accurate Size

Reasonable ± tolerances include room to swell when charging

LP602530 customized 602530 3.7v 900mAh Rechargeable Lithium Polymer Battery li-ion 7.4V battery pack for medical device(图9)

Custom Services

Dimension/Capacity/Shape

 


Applications:

Lear more application of our Lipo battery:

Digital products,Watch Recorder,Paintball Gun,smart mobile phone,electronic products; Miner's lamp,digital products. Portable electric ,Music box; Hair dryer,robot vacumm cleaner,wireless video doorbells; Modality equipment: Digital camera, DV, mobile DVD; Smart manhole covers, stage lights, power tools, smart locks, air purifier, hand warmers, Bluetooth speakers, lamps, massagers, Electronic Toothbrush,USB-C Power Dock,Health Tracking Headband, Super-mini Solar Speaker and so on.

 

Lipo battery applications.jpg

 


Production process:

Production Process.jpg

 

Why Choose US:

Rectangular Li-Ion Polymer Batteries 3.7V Single Cell Pack 2.75wh 1900mAh Flat Prismatic 11

 


 

Company Advantage
 
 
               
               
Li-SOCL2 Batteries  Catalogue(图6)   ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图2)   ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图3)

With three producing bases, sixteen

advanced manufacturing lines, over

1650 staff, we can produce 20000,00

primary cells and 600,000 rechargeable

battery packs per month.

 

Founded in 2004, Guangzhou Ser

Battery Technology Co.,Ltd is CE. UL.

SGS, IEC and ISO9001 certificated

High-tech company.

 

Customers' interests always goes

first,SER has a professional sales

team, shipping team and after

sales team to provide you with

the best solutions and timely service.

               
ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图4)   ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图5)   ER18505M Power type 3.6V A size Primary Lisocl2 Batteries Flat Top Lithium Thionyl Chloride battery(图6)

Efficient and innovative R & D team

helps the company lead in product

design and superior performance

 

While keeping core competitivenes,

SER also takes into account relevant

social, economic and environmental

goals, and always maintains sustained

profitability and development capabilities.

  For many years, the professional
SER team has focused on the lithium
battery industry, and has taken every
product as a work of art with firmness,
steadiness and excellence.

 


 

Product Advantage

1. Full range of battery categories

17 years of development, SER have
the ability to offer many product
categories:Lisocl2 Battery, LiMNO2
battery, LiPO battery and LiFePO4
batteries.

 

2. Safety

The perfect protection IC has been used,
undervoltage, short-circuit, overload,
backflow,and we have carried out strict
inspections and external tests, make sure
no quality problems in the hands of
customer.

 

3. Excellent and stable performance

Strict control for cleanliness in dust-free
workshop from IQC,IPQC to OQC, we
control every step strictly CE, UL, SGS,
FCC,ROHS and ISO9001: 2000 certified.

         

4. OEM & ODM Ability

Professional engineers have rich
experien ce in OEM& ODM. The
independent labs have many
sophisticated machines and design
softwares always guarantee our OEM
&ODM projects always keep in
high level.

 

5. Technology

Our dedicated and experienced engineers

team always work together to our customers
from their product design to battery solution
and mass production,Reduce their time cost
and communication cost.

 

6. Delievry

Fast delivery with standard package,will
bring you a professional experience with
long-term cooperative freight company
and stable routes.

 

You may also interested in other lithium batteries:

 

LiSOCL2 battery LiMnO2 battery Ultra thin battery Lipo battery LiFePO4 batteries Portable power station

 


Have not find a suitable battery for your prototype?
Li-SOCL2 Batteries  Catalogue(图4) Let's talk about what SER experience can do for you!

 


Specialised batteries designed and custom manufactured to meet your performance requirements

 

 

 

Contact Details
Guangzhou Serui Battery Technology Co,.Ltd

Contact Person: shi

Tel: +8613570319490

Send your inquiry directly to us
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