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

DC 3.7V 650mAh 602540 Rechargeable Lithium Battery for Sennheiser Momentum 2.0 HD 4.40 HD 4.50 450BT Urbanite XL Wireless Bluetooth Headphones Aerox 9 Aerox 5 Mouse

Product ID: 531074934

Details

Battery Capacity
650
Battery Cell Composition
Lithium
Brand
HXJNLDC
Number of Batteries
1 C batteries
Recommended Uses For Product
Power Tool

⚡3.7V nominal voltage

🔋650mAh high-capacity

🛡️Overcharge & short circuit protection

¥5106

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 your premium tech with confidence and never miss a beat!

REVIVE UPGRADE - Breathe new life into your 10+ year-old devices with a battery that outperforms original specs by 30% capacity.
POWER UP YOUR GEAR - 650mAh capacity delivers extended playtime for your Sennheiser Momentum & Aerox devices.
SAFE SMART CHARGING - Built-in Japanese Seiko IC safeguards against overcharge, overcurrent, and short circuits for worry-free use.
PLUG PLAY WITH CONFIDENCE - Genuine JST 3-wire connector with clear polarity coding ensures hassle-free installation and reliable connection.
PRECISION FIT COMPATIBILITY - Custom-sized 602540 battery fits perfectly with multiple premium headphones and mice models.

The HXJNLDC 602540 rechargeable lithium polymer battery offers a robust 650mAh capacity at 3.7V, designed specifically for Sennheiser Momentum 2.0, HD 4.40/4.50, 450BT, Urbanite XL headphones, and Aerox 9/5 mice. Featuring advanced Japanese Seiko IC protection against overcharge, overcurrent, and short circuits, this compact 41×25×6mm battery ensures safe, reliable, and extended device performance. Its genuine JST connector and clear polarity coding simplify installation, making it the perfect upgrade to revive and enhance your premium audio and gaming gear.

Specifications

ASIN	B0BR3ZQZ6Q
Amperage	0.65 A
Antenna Location	Power Tool
Battery Capacity	650 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Weight	12 g
Best Sellers Rank	#188,750 in Health & Household ( See Top 100 in Health & Household ) #161 in 3.7V Batteries
Brand	HXJNLDC
Customer Reviews	4.3 4.3 out of 5 stars (94)
Item Dimensions	1.61 x 0.98 x 0.24 inches
Manufacturer	HXJN
Model Name	602540
Model Number	602540
Number of Batteries	1 C batteries required. (included)
Reusability	Rechargeable
UPC	754525114642
Unit Count	1 Count
Voltage	3.7 volts_of_direct_current
Warranty Description	1

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

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month 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.