---
product_id: 592556979
title: "KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress"
brand: "kiwi design"
price: "$U8014"
currency: UYU
in_stock: false
reviews_count: 8
url: https://www.desertcart.uy/products/592556979-kiwi-design-k3-boost-battery-head-strap-compatible-with-meta
store_origin: UY
region: Uruguay
---

# Fast charging capability 6400 mAh industrial-grade battery Ergonomic memory foam cushioning KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress

**Brand:** kiwi design
**Price:** $U8014
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Level up your VR comfort and endurance — don’t let your headset hold you back!

## Quick Answers

- **What is this?** KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress by kiwi design
- **How much does it cost?** $U8014 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/592556979-kiwi-design-k3-boost-battery-head-strap-compatible-with-meta)

## Best For

- kiwi design enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Sleek Design:** Soft PU leather surface on cushions for effortless cleaning and a premium look that complements your high-tech setup.
- • **Power Up Your Playtime:** Boost your Meta Quest 3 sessions by 2-4 extra hours with a robust 6400 mAh battery pack.
- • **Comfort Meets Innovation:** Ergonomically designed with thick memory foam cushions and a perfectly counterweighted battery for all-day VR immersion without face fatigue.
- • **Durability You Can Trust:** Eco-friendly side straps engineered to bend over 10,000 times, built to withstand intense VR adventures.
- • **Tailored Fit for Every Head:** Enlarged adjustable bracket supports head sizes from 17.7 to 29.5 inches, ensuring a secure, personalized fit.

## Overview

The KIWI design K3 Boost Battery Head Strap is a premium accessory for Meta Quest 3/3S, featuring a powerful 6400 mAh battery that extends playtime by up to 4 hours. Its ergonomic memory foam cushions and counterbalanced design reduce facial pressure, while an adjustable bracket fits a wide range of head sizes. Durable, eco-friendly materials and fast charging capabilities make it a must-have upgrade for serious VR enthusiasts seeking comfort and longer sessions.

## Description

desertcart.com: KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress : Video Games

Review: Surprisingly good and worth the money! - When I purchased this headstrap and battery combo I was looking to improve on the original Quest 3 comfort. I looked around online for a decent headstrap and kept finding people were getting better results when a battery pack was helping distribute the weight from the overly front heavy HMD. I saw that this product by Kiwi had lots of good reviews and for the price, decided to give them a chance. I must say, I don't regret it at all! It in fact has been a great little addition to the Quest 3. I'm writing this review over 1 year after purchase, and I can't stress I am very pleased with it. Fits great for me, makes the HMD better balanced which improves stability. Not to mention it was at a great price when compared to Meta's version. The head strap has a padded area that helps with improving fit and comfort, as well as at the back of the head. Over a year now with it and it still providing extended times. I'm not a heavy user though and never took the time to track how much additional time it gives, but it is much more than the standard headset provides. I know that much because I've been in situations where I learned the hard way about the Quest 3 desire to stay on despite shutting it down which left me only the HMD's internal battery to use. That, did not last long the times I've used it as such. So I was surprised on several occasions when I picked up my Quest 3 and saw the HMD was running on its own internal battery. The Kiwi battery was discharged. I found it weird because I left it fully charged over night before unplugging the Kiwi battery from the wall charger. Little did I know that what happened was that the HMD after being shutdown, continues to operate a state of charge indicater, while it remains plugged to a power source. That is, because the battery was plugged to the HMD (the Quest 3), the HMD considered it a regular charger and continued to run the face sensors and battery SoC sensors. If you activated the sensor by using a cover on the lenses you would even activate the display. My thoughts are that the designers realized they have no external way of showing SoC of the battery on the Quest 3. So they decided it would just turn on the screen to show you the SoC of the battery. The point is, because the battery was plugged into the HMD the HMD did not fully shutdown draining the battery. Once I found out about that I began unplugging the battery from the HMD when I was done. Which pretty much solved that issue instantly. That is by far not a problem from this product but rather a behavior of the Quest itself. Now, again, I'm not the most verse individual with the Quest 3 but I know a thing or two, so I'm almost ashamed to admit I didn't really learn thoroughly my Quest 3. It took me forever to learn about the facial interface and how it can be adjusted for things like wearing glasses. I had a period of use with this headstrap and battery where I still felt as if the weight was heavy on my face. Almost like I wasn't getting even distribution. I felt the pressure most on my nose. I adjusted the distance between the eyes several times to see if I was just pinching it. Well, when I finally found out about the facial interface adjustments I immediately felt the results. No more pinched nose and the weight seemed to lift off my face. Before, using the original straps, the headset felt when loose like it would slide down my face and when tightened it felt like it would pop off over my head. With this, the headstrap feels well placed on my head and doesn't feel like it would either fall or pop off. I highly recommend it for anyone with a Quest 3 (I can't speak for any other Quest, I only own the 3).
Review: 9/10 Quest 3 is incomplete without this - This thing is way more comfortable than the factory strap. The battery at least doubles Quest 3 play length. Charging the battery while it’s plugged into the headset is awkward. Can charge all night and both are still charging in the morning so I just plug each in directly. Had it for maybe a year? And it is durable and easy to clean. Very well balanced with the headset. Overall 9/10. Works great, charging doesn’t passthrough well.

## Features

- Extend Playing Time: To enhance your VR experience with Quest 3S/Quest 3, the KIWI design Comfort Battery Head Strap uses industrial-grade batteries. Built-in 6400 mAh batteries provide an additional two to four hours of playtime, depending on usage
- Luxurious Comfort: Features soft, thick cushions on the top and back; Perfectly counterweighted battery pack; Ergonomic design ensures unparalleled comfort while using Quest 3S/Quest 3
- Safety First: Equipped with a certified built-in 6400 mAh battery; Durable, eco-friendly side straps can bend up to ten thousand times; Attentive customer service ensures you feel safe during gameplay; Note: This battery strap is NOT compatible with our RGB Vertical Charging Stand
- Enlarged Bracket: Supports a wide range of head sizes; From seventeen point seven to twenty-nine point five inches; Enlarged head support cradles your head; Designed for comfortable long-term wear
- Memory Foam Cushion: Inherits the advantages of KIWI design’s predecessor; Widened top strap pad and thickened head cushion improve comfort; Effectively reduces pressure during use; Soft PU leather surface allows for easy cleaning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLGK5YK6 |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #8,234 in Video Games ( See Top 100 in Video Games ) #160 in Standalone Virtual Reality Accessories |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,403) |
| Date First Available | October 20, 2023 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.83 pounds |
| Item model number | Q31-2.2 |
| Manufacturer | Shenzhen Hongjiantou Technology Co., Ltd. |
| Package Dimensions | 9.84 x 9.33 x 2.64 inches |

## Product Details

- **Age Range (Description):** All ages
- **Brand:** KIWI design
- **Color:** black
- **Compatible Devices:** Personal Computer
- **Connectivity Technology:** USB
- **Field Of View:** 110 Degrees
- **Included Components:** Headstrap
- **Model Name:** comfort head strap
- **Operating System:** Meta Quest
- **Special Feature:** Sweatproof

## Images

![KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress - Image 1](https://m.media-amazon.com/images/I/61foKp1vIZL.jpg)
![KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress - Image 2](https://m.media-amazon.com/images/I/713F8PANmfL.jpg)
![KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress - Image 3](https://m.media-amazon.com/images/I/71au6PFTMbL.jpg)
![KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress - Image 4](https://m.media-amazon.com/images/I/61p8xqmAfsL.jpg)
![KIWI design K3 Boost Battery Head Strap Compatible with Meta Quest 3/Quest 3S, 6400 mAh Battery Pack Head Strap Accessories, Fast Charging & Reduce Face Stress - Image 5](https://m.media-amazon.com/images/I/61Mq9YBhKZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprisingly good and worth the money!
*by A***R on March 9, 2025*

When I purchased this headstrap and battery combo I was looking to improve on the original Quest 3 comfort. I looked around online for a decent headstrap and kept finding people were getting better results when a battery pack was helping distribute the weight from the overly front heavy HMD. I saw that this product by Kiwi had lots of good reviews and for the price, decided to give them a chance. I must say, I don't regret it at all! It in fact has been a great little addition to the Quest 3. I'm writing this review over 1 year after purchase, and I can't stress I am very pleased with it. Fits great for me, makes the HMD better balanced which improves stability. Not to mention it was at a great price when compared to Meta's version. The head strap has a padded area that helps with improving fit and comfort, as well as at the back of the head. Over a year now with it and it still providing extended times. I'm not a heavy user though and never took the time to track how much additional time it gives, but it is much more than the standard headset provides. I know that much because I've been in situations where I learned the hard way about the Quest 3 desire to stay on despite shutting it down which left me only the HMD's internal battery to use. That, did not last long the times I've used it as such. So I was surprised on several occasions when I picked up my Quest 3 and saw the HMD was running on its own internal battery. The Kiwi battery was discharged. I found it weird because I left it fully charged over night before unplugging the Kiwi battery from the wall charger. Little did I know that what happened was that the HMD after being shutdown, continues to operate a state of charge indicater, while it remains plugged to a power source. That is, because the battery was plugged to the HMD (the Quest 3), the HMD considered it a regular charger and continued to run the face sensors and battery SoC sensors. If you activated the sensor by using a cover on the lenses you would even activate the display. My thoughts are that the designers realized they have no external way of showing SoC of the battery on the Quest 3. So they decided it would just turn on the screen to show you the SoC of the battery. The point is, because the battery was plugged into the HMD the HMD did not fully shutdown draining the battery. Once I found out about that I began unplugging the battery from the HMD when I was done. Which pretty much solved that issue instantly. That is by far not a problem from this product but rather a behavior of the Quest itself. Now, again, I'm not the most verse individual with the Quest 3 but I know a thing or two, so I'm almost ashamed to admit I didn't really learn thoroughly my Quest 3. It took me forever to learn about the facial interface and how it can be adjusted for things like wearing glasses. I had a period of use with this headstrap and battery where I still felt as if the weight was heavy on my face. Almost like I wasn't getting even distribution. I felt the pressure most on my nose. I adjusted the distance between the eyes several times to see if I was just pinching it. Well, when I finally found out about the facial interface adjustments I immediately felt the results. No more pinched nose and the weight seemed to lift off my face. Before, using the original straps, the headset felt when loose like it would slide down my face and when tightened it felt like it would pop off over my head. With this, the headstrap feels well placed on my head and doesn't feel like it would either fall or pop off. I highly recommend it for anyone with a Quest 3 (I can't speak for any other Quest, I only own the 3).

### ⭐⭐⭐⭐⭐ 9/10 Quest 3 is incomplete without this
*by D***Y on January 31, 2026*

This thing is way more comfortable than the factory strap. The battery at least doubles Quest 3 play length. Charging the battery while it’s plugged into the headset is awkward. Can charge all night and both are still charging in the morning so I just plug each in directly. Had it for maybe a year? And it is durable and easy to clean. Very well balanced with the headset. Overall 9/10. Works great, charging doesn’t passthrough well.

### ⭐⭐⭐⭐⭐ Amazing Product READ BEFORE YOU BUY!
*by N***S on February 26, 2024*

I am writing this review to shed some light on products such as the battery head straps for the quest headsets. A lot of people have a misconception on how these headset batteries work so I am here to shed some light on that. These battery packs IN NO WAY CHARGE YOUR HEADSET WHILE YOU PLAY! THEY INFACT EXTEND BATTERY LIFE FOR ABOUT 3-5 HOURS DEPENDING ON HOW DEMANDING YOUR GAME IS. The Kiwi head strap is absolutely great, I am able to play my quest headset for about 5-6 hours gameplay IN ALL compared to the 1.5 hours gameplay without the battery strap. Granted every battery head strap I’ve owned takes a while to charge this one has my other batteries beat when it comes to recharge 30 mins it charges one column light so on all it might take you 1-2 hours to get a decent amount of charge. How it works is that while you are playing the strap battery is getting used up before the main battery. WITH THE EXCEPTION THAT THE MAIN BATTERY MIGHT GET DRAINED ABOUT 10% AND THE MAIN BATTERY WILL KICK ON AT 90% ONCE THE HEADSTRAP BATTERY DIES. I get about 2-3 hours EXTENDED SO 5-6 HOURS game play before the head strap dies on population one. And about 2 hours extra playtime when playing Real VR Fishing SO IN ALL 4-5 HOURSE GAMEPLAY. Yes it takes a while to recharge. If your playing your headset for over 10 hours touch some grass for once in your life. I play my headset everyday and I do sometimes hop back in before the battery is recharged. But over all for how much this Head Strap is and the quality of the battery and comfort I 100% recommend this head strap and it’s 100% worth the investment. P.S the amount of power you need to run vr is massive so the battery time this Kiwi Head Strap battery takes to charge is average for it is larger than a portable battery you would use for your phone. Happy gaming!

## Frequently Bought Together

- KIWI design Comfort Battery Head Strap Compatible with Meta Quest 3/Quest 3S
- AMVR Face Cover Pad Facial Interface Compatible with Meta/Oculus Quest 3 Accessories, with Soft PU Face Cushion Pad Replacement and Breathable Ice Silk Cotton, NOT Compatible with Meta Quest 3S
- Meta Quest 3 512GB — Ultimate Mixed Reality Experiences — Get Batman: Arkham Shadow and a 3-Month Trial of Meta Quest+ Included

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-22*