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Lithium Polymer Battery

Lithium Polymer Battery Pack

High Discharge Lipo Battery

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Curved Lipo Battery

Li Ion Battery Pack

LiFePO4 Battery Pack

High Temperature Lipo Battery

Custom Lipo Battery
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Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Lithium Polymer Battery Pack
Created with Pixso. OEM 18650 4S1P 14.8V 2200mAh Li Ion Battery Pack with PCB Protection for Robot Vacuum Cleaner
  • Name
  • Name
  • Name

OEM 18650 4S1P 14.8V 2200mAh Li Ion Battery Pack with PCB Protection for Robot Vacuum Cleaner

Brand Name: VATS Battery or Neutral
Model Number: 18650-2200mAh-4S
MOQ: 5
Price: $7.50-10
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
Guangdong, China
Certification:
ISO9001
Battery Size:
18650-4S
Weight:
3kg
Electric Energy:
31.68 Wh
Type:
Li-ion
Recharge Cycles:
More Than 500 Times
Charging Rate:
2A
Discharge Rate:
2A
Max Charge:
2A (adjustable)
Max Discharge:
2A (adjustable)
Output Voltage:
16.8V-12V
Wire Length:
100mm
LED Indicator:
Yes
ON/OFF Switch:
Yes
PCB Protection:
Over-charge, Over-discharge, Short-circuit, Over-temperature Protection
Cycle Life:
More Than 500 Times
Highlight:

2200mAh Li Ion Battery Pack

,

14.8V Lithium Polymer Battery Pack

,

PCB Protection 18650 Battery Pack

Product Description
OEM 18650 4S1P 14.8V Li-Ion Battery Pack for Robot Vacuum Cleaners
High-quality OEM 18650 4S1P lithium-ion battery pack specifically designed for robot vacuum cleaners, featuring ISO9001 certification and comprehensive safety protections.
Technical Specifications
Specification Details
Model 18650-4S 2200mAh
Type Li-ion Battery Pack
Warranty 12 Months
Max Continuous Charge 2A (Adjustable)
Max Continuous Discharge 2A (Adjustable)
Output Voltage 16.8V - 12V
Wire Length 100mm
Cycle Life More than 500 Cycles
Key Features
  • Customizable Connectors
  • LED Status Indicator
  • ON/OFF Power Switch
  • Comprehensive PCB Protection: Over-charge, Over-discharge, Short-circuit, Over-temperature
  • ISO9001 Certified Manufacturing
Product Images
18650 4S1P Li-ion battery pack front view Battery pack technical diagram Battery pack side view Battery pack connector details
Company Information
Professional battery manufacturer with extensive experience in lithium-ion battery solutions for industrial and consumer applications.
Company facility overview Manufacturing process
Quality Assurance
Quality control advantages ISO9001 certification document
Packaging & Shipping
We offer multiple shipping options to meet your delivery requirements:
  • HK UPS Express: 4-6 days delivery
  • Air Cargo: 7-10 days delivery
  • Sea Shipment: Approximately 1 month delivery
With 10 years of experience and reliable forwarder partnerships, we ensure smooth and efficient transportation for all orders.
Packaging standards Shipping process
Frequently Asked Questions
FAQ section part 1 FAQ section part 2
Contact Information
Quick Response Contact
Contact Person: Lynn
Mobile/Skype/Whatsapp: +86 13476615395
Telephone: 86-755-86909458
Website: www.vatsbattery.com
Your inquiry is our best motivation, your success is our business!
Company commitment statement
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
Helpful (45)
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
Helpful (99)
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
Helpful (90)
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!
Tags: 

Li Ion Battery Pack  

Rechargeable Lithium Battery Pack  

Lithium Ion Battery Pack

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