Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Replacement LI11B001F Battery 3500mAh for Harman/Kardon Onyx Studio 1/2/ 3/4 Wireless Bluetooth Speaker with Tool Kits

Product ID: 552795006

Details

Battery capacity
3500 Milliamp
Battery cell composition
Lithium Ion
Brand
Uwayor
Number of batteries
1 Lithium Ion
Recommended uses for product
Speaker

⚡3.7V stable voltage

🔋3500mAh high capacity

♻️1000+ recharge cycles

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥13268

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🔋 Power up your party—never miss a beat with the ultimate Onyx Studio battery upgrade!

ALL IN ONE KIT - Includes installation tools so you can upgrade your speaker battery like a pro.
BUILT IN SAFETY - Advanced protections guard against overcharge, short circuits, and overheating.
POWER THAT LASTS - 3500mAh capacity keeps your Onyx Studio booming longer than ever.
ECO FRIENDLY RECHARGE - Rechargeable lithium-ion design saves money and reduces waste with 1000+ cycles.
SEAMLESS COMPATIBILITY - Perfectly fits Onyx Studio 1, 2, 3, and 4 models for hassle-free replacement.

This 3500mAh 3.7V rechargeable lithium-ion battery is a direct replacement for Harman/Kardon Onyx Studio 1 through 4 wireless Bluetooth speakers. Engineered for durability with over 1000 recharge cycles and comprehensive safety protections, it comes with installation tools for easy DIY replacement, ensuring your premium speaker delivers uninterrupted, high-quality sound.

Specifications

ASIN	B0B8RZQZ3K
Amperage	3500 Amps
Antenna Location	Speaker
Battery Capacity	3500 Milliamp Hours
Battery Cell Type	Lithium Ion
Battery Weight	60 Grams
Best Sellers Rank	#66,104 in Electronics ( See Top 100 in Electronics ) #1,472 in Portable Bluetooth Speakers
Brand	Uwayor
Compatible Phone Models	Harman, Kardon Onyx Studio 1/2
Customer Reviews	4.5 4.5 out of 5 stars (108)
Item Dimensions	20 x 10 x 10 millimeters
Item Type Name	LI11B001F Battery
Manufacturer	Uwayor
Model Name	HK-OS4
Model Number	LI11B001F
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
Voltage	3.7 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.