High Quality 14.4V 1900mAh/27.36Wh SHARK XSBT420AS Battery For Shark L1 L2 L3 WS640 WS642 XSBT420

Do you want to buy a cheap SHARK XSBT420AS Compatible battery? We offer you a cheap SHARK XSBT420AS Compatible battery - an incredibly high quality Compatible battery! All SHARK XSBT420AS are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for XSBT420AS Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Shark L1 L2 L3 WS640 WS642 XSBT420 battery and SHARK XSBT420AS model.

High capacity SHARK XSBT420AS battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 1900mAh/27.36Wh for extended device runtime.
• Stable 14.4V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	XSBT420AS
Battery Condition	Brand New Replacement Battery
Item Code	24KK89S8_Oth
Category	Cordless Vacuum Batteries
Brand	SHARK
Capacity	1900mAh/27.36Wh
Voltage	14.4V
Type	Li-ion
Color	Grey
Size	*mm(L x W x H)
Applies to	Shark L1 L2 L3 WS640 WS642 XSBT420
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• XSBT420AS

Compatible Models：

For Shark XSBT420 XSBT420AS
Shark L1 L2 L3 WS640/642 WS640BL WV401BL WV401/410 QV410 WS640AE WV403BR
WS640 WS640AE WS640BL
WS642 WS642AE WS642AEQBL WS642AEQCP WS642AEQGN WS642AEQSL WS642AEQPL
WV401 WV401BL, WV401PK, WV403BR,
WV410BL, WV410GN, WV410PR, WV410TL

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible SHARK chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions