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Lithium Polymer Battery
Created with Pixso. 105060 Li Polymer Battery 3.7V 3500mAh Rechargeable Lithium Ion Battery Cell

105060 Li Polymer Battery 3.7V 3500mAh Rechargeable Lithium Ion Battery Cell

Brand Name: VATS Battery or Neutral
Model Number: 105060
MOQ: 10
Price: $2.65-3
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
Guangdong, China
Certification:
UL1642//UL2054/CB/KC/PSE/CE/ROHS/UN38.3/MSDS
Battery Type:
Li-polymer
Charging Voltage:
4.35V
Discharge Rate:
0.5C
Capacity:
3500mAh
Voltage:
3.7V
Battery Size:
10±0.2*50±0.5*60±2.5mm
Packaging Details:
Industrial cartons compliant with air & sea shipping standards
Supply Ability:
Ships in 7 Business Days (In-Stock) / 30 Business Days (Out-of-Stock)
Highlight:

3.7V lithium polymer battery

,

3500mAh rechargeable battery

,

Li-ion battery cell

Product Description
105060 Li Polymer Battery 3.7V 3500mAh Rechargeable Lithium Ion Battery Cell
Product Specifications
Item Details
Model HZ105060
Cell Type Lithium polymer battery
Dimension 10±0.2 * 50±0.5 * 60±2.5mm (Thickness * Width * Length)
Nominal Capacity 3500mAh, custom size/capacity/voltage available
Nominal Voltage 3.7V
Max Charging Cutoff Voltage 4.2V
Standard Discharge Current 0.2C–0.5C
Max Continuous Discharge Current 1C
Connector Option JST / Molex, customizable on request
Cycle Life 500 charge-discharge cycles
Lead Time 2–3 weeks for custom orders; 3–7 days for in-stock units
Product Overview

This reliable li polymer battery serves as a stable 3.7V power source for compact electronics and wearable devices. It delivers consistent 3500mAh power to replace aging cells and maintain optimal performance in portable gadgets. The lithium ion battery cell supports custom specifications and sample testing for your specific project requirements.

Key Features
  • Stable 3.7V Continuous Power Output: Consistent voltage supply prevents sudden power drops during device operation, ensuring your portable electronics maintain normal function without unexpected shutdowns.
  • Customizable Connector & Battery Specs: Choose between JST or Molex connectors, or request tailored size, capacity, and voltage configurations to fit your unique hardware design requirements.
  • 500-Cycle Long Service Life: Durable lithium polymer construction maintains capacity over repeated charge cycles, reducing replacement frequency and lowering long-term operating costs.
  • Safe International Shipping Packaging: Industrial carton packaging meets global air and ocean transport standards for lithium batteries, enabling worldwide delivery without additional packaging adjustments.
  • Factory Direct Supply & Sample Support: Sourced directly from professional lithium battery manufacturers with sample testing available to verify performance before bulk procurement.
Applications

This 3.7V wearable device battery is compatible with a wide range of portable consumer and smart electronics, including:

Car Dash Cameras GPS Navigators Smart Home Appliances Massage Devices Digital Cameras Sprayers Dental Rinsers Smart Bracelets Blackhead Removers Remote Controls Smart Wearables Smart Watches Electronic Toy Blasters Electric Air Pumps Smart Bins Bluetooth Speakers Fingerprint Locks Electric Trimmers Dog Trainers Pest Repellers Camping Lights Robot Vacuums Electric Toothbrushes Pet Water Fountains Electric Shavers Portable Mini Fans
Frequently Asked Questions
Is this li polymer battery customizable for my device?

Yes. We offer custom size, capacity, voltage and connector options to match your hardware. This 3.7V wearable device battery supports tailored design for most portable electronics.

Can I get samples to test before bulk purchase?

Sample testing is available. Contact our team to arrange sample delivery for performance verification.

What is the typical lead time for orders?

Stock items ship in 3–7 days. Custom orders require 2 to 3 weeks for production.

What is the maximum discharge rate of this lithium ion battery cell?

Its maximum continuous discharge current is 1C, and standard discharge works at 0.2C–0.5C.

How many charge cycles can this lithium polymer battery last?

It supports up to 500 standard charge and discharge cycles under proper use.

What connectors are available for this battery?

JST and Molex connectors are optional. We can adjust terminals to fit your PCB requirements.

Does the package meet international battery shipping rules?

Yes. It uses industrial cartons compliant with global air and sea freight standards for lithium batteries.

What is the charging cutoff voltage for this 3.7V battery?

The maximum charging cutoff voltage is 4.2V. Use matched 3.7V li-po charger for safe charging.

After-sales Guarantee

We provide professional support for this li polymer battery and related custom battery solutions. All units undergo standard production quality control checks before packaging. If you receive defective items caused by manufacturing faults, please contact us within the valid feedback window for support. Our sales team offers clear technical guidance for integration, charging, and shipping queries. Sample testing is encouraged to confirm the lithium ion battery cell matches your device design before large orders. We follow international lithium battery packing standards for safe worldwide delivery.

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!
O
Owen
Canada Apr 7.2026
I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.
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!