---
product_id: 548511267
title: "【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600"
brand: "tenhutt"
price: "€ 4.60"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/548511267-upgrade-3-5ah-xsbt620-replace-for-shark-vacuum-battery-21
store_origin: IE
region: Ireland
---

# 21.6V powerful voltage 3.5Ah high capacity 1000 recharge cycles durability 【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600

**Brand:** tenhutt
**Price:** € 4.60
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Clean Game — Twice the Runtime, Zero Compromise!

## Quick Answers

- **What is this?** 【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 by tenhutt
- **How much does it cost?** € 4.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/548511267-upgrade-3-5ah-xsbt620-replace-for-shark-vacuum-battery-21)

## Best For

- tenhutt enthusiasts

## Why This Product

- Trusted tenhutt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety You Can Trust:** UL-certified cells with advanced Battery Management System protect against short circuits, overcharge, and overheating—clean worry-free.
- • **Peace of Mind Included:** Comes with 1.5 years free replacement/refund and 24/7 customer support—because your clean home deserves hassle-free power.
- • **Seamless Compatibility:** Perfectly fits Shark Rocket Pet Pro models IZ361H, IZ162H, IZ363H, and more—upgrade without the guesswork.
- • **Double Your Cleaning Time:** Upgraded 3.5Ah lithium-ion battery extends vacuum runtime to 2+ hours on a single charge—no more mid-clean recharge panic.
- • **Built to Last, Built for You:** Engineered for 1000 recharge cycles with ultra-low 1% self-discharge rate, ensuring reliable performance for up to 2 years.

## Overview

The 【Upgrade】3.5Ah XSBT620 Replacement Battery is a high-capacity 21.6V lithium-ion rechargeable battery designed for Shark Rocket Pet Pro cordless vacuums. It delivers over 2 hours of runtime per charge, supports 1000 recharge cycles with minimal self-discharge, and features UL-certified safety protections. Compatible with multiple Shark models, it includes a battery adapter, user manual, and a 1.5-year warranty with responsive customer service.

## Description

Shop for the 【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 at the desertcart Home & Kitchen Store. Find products from TenHutt with the lowest prices.

Review: Works great - Battery works exactly like the original one. Perfect! Great having the extra battery!
Review: Works great - Works great.Cheaper than my Shark brand

## Features

- ✔【Battery Specification】Model:XSBT620 |Voltage: 21.6V | Capacity: 3500mAh | Wattage: 75.6Wh.Please allow the battery to cool for 15-30 minutes before charging after heavy use to ensure the durability of the battery (replacement battery, not original)
- ✔【Upgrade to Lithium Battery Now】Not just a replacement, our high capacity Li-ion battery is designed to improve your experience with Shark Rocket Pet Pro series by extending the vacuuming time from less than a hour to at least 2 hours on a single charge. Now your Shark vacuum won’t have to be charged multiple times for one cleaning job.
- ✔【Upgraded in Longevity】Thanks to its 1000 times recharge cycle and 1% low self discharge rate, the TenHutt replacement battery for Shark IZ161-LZ163H,IZ361H-LZ363H could easily works for up to 2 years without problem.
- ✔【Safety Assured】One of the few battery cell selection with UL cetified in the market of replacement batteries, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating.
- ✔【Extensive Compatibility】 Works perfectly compatible with Shark Pet models: Shark IZ361H IZ363H IZ162H IZ163H IZ362H IZ363HT,Shark Rocket Cordless Vacuum. | Replacement for Shark Rocket Battery XSBT620 QZ162HQBI QZ162HQDE QZ162HQLC QZ162HQPB QZ162HQSV QZ163HQBI QZ163HQDE QZ163HQLC QZ163HQPB QZ163HQSV IZ162CCO IZ162HB1 IZ162HNP QZ162HQLC, please check the model of your device before purchase.
- ✔【 What You Get ？】1* Battery Adapter +1* 3.5Ah Replacement battery for Shark Battery XSBT620 Battery for Shark Rocket Pet Pro Vacuums series+ 1* User Manual + Excellent Service:{Free refund or replacement for 1.5 year !!} & {24*7 hours prompt after-sales service.}

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWRKHCM8 |
| Amperage | 3.5 Amps |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 3.5 Amp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #3,217,223 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3,472 in Vacuum Replacement Batteries |
| Brand | TenHutt |
| Customer Reviews | 4.3 out of 5 stars 20 Reviews |
| Item Weight | 0.52 Kilograms |
| Manufacturer | CaliHutt |
| Model Number | XSBT620 |
| Recommended Uses For Product | Vacuum Cleaner |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 21.6 Volts |
| Warranty Description | 1.5 year free replacement and refund. |

## Product Details

- **Brand:** TenHutt
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 3.5 Amp Hours
- **Recommended Uses For Product:** Vacuum Cleaner
- **Unit Count:** 1 Count

## Images

![【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 - Image 1](https://m.media-amazon.com/images/I/61BVXpkcHRL.jpg)
![【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 - Image 2](https://m.media-amazon.com/images/I/71mrrXQVfrL.jpg)
![【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 - Image 3](https://m.media-amazon.com/images/I/71fyRpcmjSL.jpg)
![【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 - Image 4](https://m.media-amazon.com/images/I/71XCBO9qH6L.jpg)
![【Upgrade】3.5Ah XSBT620 Replace for shark vacuum Battery 21.6V,Compatible with Shark IZ361H IZ162H IZ163H IZ362H IZ363HT IZ363H Shark Cordless Vacuum Battery, Lithium-ion Rechargeable Battery XSBT600 - Image 5](https://m.media-amazon.com/images/I/71HqmLPrrnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by R***N on January 19, 2024*

Battery works exactly like the original one. Perfect! Great having the extra battery!

### ⭐⭐⭐⭐⭐ Works great
*by H***I on November 23, 2023*

Works great.Cheaper than my Shark brand

### ⭐ Bad batteries
*by M***. on February 13, 2024*

I went through two of these batteries in two months. The first one would last 10 minutes per charge and the second one took 2 days to charge and still lasted only 10 minutes. They are not even close to the original.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*