Rechargeable Button Battery 4.35V

Application :Bluetooth headsets Hearing Aid Smart Bracelets etc.
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Rechargeable Mini Button Lithium Battery


Excellent choice for Prototype with limited Space



Mini button lithium battery is mainly used in computer motherboards, Bluetooth headsets, toy walkie-talkies, hand-cranked rechargeable flashlights, smart watches, bracelets, smart glasses, hearing aids and other high-tech electronic products. Our high-performance, lightweight, low-power performance provides a very good power solution for design and prototype companies, providing ample space for customer hardware design and pushing for ultra-small electronic products. Development and advancement to meet the needs of power supplies for tiny electronic products.




Rechargeable Button Battery  List


No. Model Nominal Capacity(mAh) Voltage(v) Product Size(mm) weight(g)
1 PLR1254 80 4.35 12*5.4 1.95 Buy
2 PLR1240 55 4.35 12*4.0 1.37 Buy
3 PLR1054 50 4.35 10*5.4 1.3 Buy
4 PLR1040 35 4.35 10*4.0 0.98 Buy
5 PLR0840 18 4.35 7.8*4.0 0.61 Buy
6 PLR1154 65 4.35 11*5.4 1.5 Buy
7 PLR1140 45 4.35 11*4.0 1.2 Buy
8 PLR0954 35 4.35 9*5.4 0.95 Buy
9 PLR0940 26 4.35 9*4.0 0.87 Buy
10 PLR0425 28 4.35 4.5*2.3 0.92 Buy


F A Q 

How to order lithium batteries?
Have any question about the lithium ion polymer battery, contact us directly by the following form, or email us directly, any question about lithium ion polymer battery will be replied within 8 hours. Our scientists and engineers are happy to welcome any information about standard lithium ion polymer battery.


Tell us the quantity you want to order lipoly battery by e-mail.
The price depends on the quality of your order lipoly battery.
Also we accept the small order for startup phase company or new project.


Lead time?
The regular lead time of lipoly sample or small order is 5-7 working days.


UPS/DHL/FedEx Door to Door.


Product Warranty
Product warranty is limited to original defects in material and workmanship for 90 days from the day of purchase. Warranty does not cover collateral damage, misuse, abuse, incorrect charging and other inappropriate use of this product.


Lipoly battery Life?
Standard: After 500 cycles, the capacity will be <80%.
It will be affected by the situation of discharge/recharge, and battery environment like temperature, humidity.


What is room to swell of lipoly battery?
Lipoly Battery will have a sligh swell in the charging. So it will affects your mechanical design? The answeri we gave is that you do not have this worry about these.
Because all lipoly battery we produced have reasonable tolerances:
Thickness tolerances is ± 0.3mm,
length is ± 1.0mm,
width is ± 0.5mm.


What’s more, the swell usually only affects the thickness of the battery, and it is within our tolerances. It means that thickness tolerances is ± 0.3mm (Maximum tolerances is ± 0.5mm), that is swell range.




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How to order lithium batteries ?
Have any question about the lithium ion polymer battery, contact us directly by the following form, or email us directly, any question about lithium ion polymer battery will be replied within 8 hours. Our scientists and engineers are happy to welcome any information about standard lithium ion polymer battery.

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