rapthor3500mAh Rechargeable Replacement Battery Compatible with Harman Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker
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rapthor3500mAh Rechargeable Replacement Battery Compatible with Harman Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker

4.4/5
Product ID: 358353816
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Details

  • Brand
    rapthor
  • Connector Type
    wireless
  • Compatible Devices
    Compatible
  • Compatible Phone Models
    Compatible
  • Included Components
    Screwdriver
  • Special Feature
    Easy to Short
🔋3500mAh Capacity
⚙️Easy Installation
🛡️Safety Features

Description

🔊 Power Up Your Sound Experience!

  • SAFETY FIRST - Built-in protection circuit guards against over-charge, over-discharge, and short-circuits.
  • EFFORTLESS SETUP - Quickly install with the included screwdriver and plastic tool—no hassle, just plug and play.
  • UNLEASH THE POWER - Experience longer-lasting performance with a 3500mAh capacity that outshines the original battery.
  • DURABLE CONNECTION - Extended battery wire for a robust connection, designed to outlast the competition.
  • CUSHIONED PROTECTION - Foam strip absorbs shocks, ensuring your battery stays safe and sound.

The rapthor3500mAh Rechargeable Replacement Battery is designed for the Harman Kardon Onyx Studio series, offering a high-capacity 3500mAh lithium-ion battery that ensures longer playtime. With easy installation and built-in safety features, this battery is the perfect upgrade for your wireless Bluetooth speaker.

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Specifications

Item Weight0.11 Kilograms
Unit Count1.0 Count
Number of Items1
MaterialLithium-ion
ColorBlack
Energy Specifications MetLi-ion Battery Standard, Higher Capacity, Easy to Install, Safe Performance
Output Voltage3.7 Volts
Power SourceBattery Powered
Power PlugNo Plug
Number of Power Levels1
Input Voltage3.7 Volts
Wattage12.95 watts
Connectivity TechnologyBluetooth
Connector Type Used on Cablewireless
Compatible DevicesCompatible with Harman Kardon Onyx Studio 1/2/3/4
Compatible Phone ModelsCompatible with Harman Kardon Onyx Studio 1/2/3/4
Additional FeaturesEasy to Install, Short Circuit Protection, Higher Capacity

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Any feedback after using it for a while?

Reviews

4.4

All from verified purchases

C**A

Awesome product

Just what I was looking for. The product came with all the needed tools required to switch out the battery. I would definitely recommend this product.

M**K

of great quality

it works better than the original battery and the wire is connecting it to the circuitboard I just as heavy as some of them were cheap wire wouldn't carry the amperage

G**.

Easy fix

If I can replace the battery, anybody can.Easy fix.

G**

Great fit

Perfect replacement.

K**N

Saved a valuable feature

Took speaker to batteries plus...they dint think it was possible...ordered this kit.has everything i needed including good instructions.surprised me how easy it was.

Q**E

Good replacement for the original battery!

My Harman/Kardon Onyx speaker is one of my favorites for rocking the bass while playing games or music. Yes, it is old now, but still worked great, except for one thing: the original battery no longer charged, so I was stuck with having to place the speaker near an AC source. Well, I finally got tired of that, so I looked for a replacement battery. This one got good reviews, had the necessary tools with it, was readily available, and was priced right. I'm listening to my wireless BT speaker right now, while I write this review. Very happy. If anything goes wrong, I'll let you know.

M**Y

Awful

Awful. I don’t know how or why this is getting good reviews. The instructions are incomprehensible (and their website is of no help) and the tool broke. Just awful.

T**Y

Fixed my Black Onyx

Battery replacement was easy and glad my Bluetooth speaker is back to normal!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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624 kr

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Norwaystore
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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rapthor3500mah Rechargeable Replacement Battery Compatible With Harman Kardon Onyx Studio | Desertcart Norway