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Lithium Polymer Battery
Created with Pixso. 3.7v 2000mAh Rechargeable Polymer Lithium Ion Battery 103450 for Medical Devices

3.7v 2000mAh Rechargeable Polymer Lithium Ion Battery 103450 for Medical Devices

Brand Name: Vats Battery
Model Number: 103450
MOQ: 2 pcs
Price: $1.8~2.48
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
CB/KC/CE/ROHS/UN38.3/MSDS
Type:
Li-polymer Battery
Model:
103450
Applications:
Edical Instruments, Monitoring Equipment, Therapy Devices, Healthcare Electronics
Certification:
CB/KC/CE/ROHS/UN38.3/MSDS
Charging Voltage:
4.2V
Capacity:
2000mAh
Max. Continuous Discharge:
1C
Std. Continuous Working:
0.2C
Supply Ability:
Ships in 7 Business Days (In-Stock) / 30 Business Days (Out-of-Stock)
Highlight:

3.7v rechargeable lithium polymer battery

,

2000mAh medical device battery

,

103450 lithium ion battery

Product Description
3.7V 2000mAh Polymer Lithium Battery 103450 for Medical Devices

Engineered for precision medical technology, the 3.7V 2000mAh 103450 Li-ion polymer battery provides reliable, continuous power in a compact and lightweight format. It offers excellent thermal stability, safe charging performance, and long-lasting cycle life. This pouch battery is ideal for portable medical systems, rehabilitation devices, home healthcare equipment, and emergency monitoring units, delivering dependable power needed in professional healthcare environments.

Key attributes
Battery Size 10*34*50mm
Application Consumer Electronics
Cycle Life 500 cycles
Cathode Materials LiCoO2
Model Number 103450
Operating Temperature(℃) -20~60
Place of Origin Guangdong, China
Brand Name VATS Battery
Battery Type Liquid
Weight 40g
Type Li-polymer
Warranty 12 Months
Std. continuous working 0.2C
Max. continuous discharge 1C
Charging voltage 4.2V
OEM&ODM accept
Sample support free sample
Keywords 3.7v 2000mah lipo battery
PCB(optional) over-charge/over-discharge/short-circuit, over-temperature
Packaging and delivery
Selling Units Single item
Single package size 1X1X1 cm
Single gross weight 1.000 kg
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Markus K.
Germany May 15.2026
Ich war anfangs echt ein bisschen skeptisch, weil man im Netz ja viel zu hören bekommt, wenn es um Li-Polymer-Akkus geht. Aber der originale E66 Akku hier? Junge, Junge... das Teil ist ein Biest! Ich habe die Zelle jetzt seit ein paar Wochen in meinem DIY-Solar-Projekt verbaut und ausgiebig getestet. Was soll ich sagen: Die 66ah sind absolut real, kein Fake-Wert! Die Kapazität ist stabil, die Spannung von 3.7V bleibt auch unter Last super konstant und das Teil wird beim Laden kaum handwarm. Man merkt einfach sofort, dass die Verarbeitungsqualität stimmt und das PCB-Schutzboard ordentlich mitgedacht wurde. Für den Preis kriegt man hier in Deutschland aktuell kaum was Besseres. Versand war auch fix, Verpackung war bombensicher – so muss das laufen! Wer verlässliche Power sucht, kann hier echt bedenkenlos zugreifen. Von mir gibt's eine klare Kaufempfehlung und verdiente 5 Sterne. Daumen hoch!
R
Robert T.
United States May 13.2026
As a veteran engineer in portable audio and smart hardware R&D, I demand the absolute best in battery electrical performance. We sourced this 103048 3.7V 1500mAh Li-polymer battery for a BT speaker project, and its real-world performance has completely blown us away.
H
Harry
United Kingdom Mar 18.2026
I bought these 805050 3.7V 2500mAh lithium polymer batteries to replace the old cells in my Bluetooth speakers, and they work brilliantly. Fit is absolutely perfect, no trimming needed at all. The voltage and capacity are spot on, my speakers now hold charge for much longer than before. Power output is stable, sound quality isn’t affected one bit. They’re well-made and feel really durable. Delivery arrived quickly, items were well packed with no damage. Great value for money compared to local stores. I’ve been using them daily for weeks with zero issues. Would absolutely recommend these batteries to anyone needing replacements for wireless speakers. I’ll be coming back to buy more soon!