1 2

STARNOVO 1800mAh 3.7V Replacement Battery for Turtle Stealth 700 Gen 2, HyperX Cloud Flight, HyperX Cloud Alpha Wireless Headset

STARNOVO 1800mAh 3.7V Replacement Battery for Turtle Stealth 700 Gen 2, HyperX Cloud Flight, HyperX Cloud Alpha Wireless Headset

Type Li-ion Polymer battery
Voltage 3.7V
Capacity 1800mAh
Dimensions 9.0 x 34.5 x 52.0mm
Compatibility Turtle Beach Stealth 700 Gen 2, HyperX Cloud Flight, HyperX Cloud Alpha Wireless Headset
$12.99 USD
$12.99 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
American Express Apple Pay Google Pay Mastercard PayPal Shop Pay Union Pay Visa
View full details

STARNOVO keeps this battery in continuous production, delivering the same specifications, built-in protection circuit, and documented compliance with every unit.

Why This Battery Works

  • Full-round runtime — Delivers reliable power through a full round without cutting out early.
  • Drop-in fit — Built to the original battery dimensions for straightforward installation with no modification required.
  • Built-in protection — Guards against overcharging, over-discharging, overcurrent, and short circuits.
  • Certified safe — Complies with UN 38.3, UL 2054, and IEC 62133 safety and transport standards.
  • 12-month warranty — Factory-backed warranty for consistent quality and dependable after-sales support.

Compatibility Help

Not sure whether this is the correct battery? Send us a photo of your original battery, connector, or device label, and we'll confirm compatibility within 24 hours.

Wholesale & Standing Inventory

Ask us about standing inventory, volume orders, and bulk pricing. Contact us directly at sales@starnovo.com for a quick quote.

Battery Replacement Guide

Planning to replace your battery? Read the guide for your device before starting.

Is this battery compatible with my device?

Yes. This replacement battery is compatible with Turtle Beach Stealth 700 Gen 2, HyperX Cloud Flight, HyperX Cloud Alpha Wireless Headset . Please confirm your original battery model matches the listing before ordering. If unsure, message us with your device model and battery part number — we'll verify within 24 hours.
Installation requires a small screwdriver and a plastic pry tool. We recommend watching a teardown guide for your specific device before starting — check out our step-by-step replacement guide. If you're not comfortable with DIY repair, please seek professional service.
No. Tools are not included. You'll need a small screwdriver and a pry tool, available at any electronics retailer or online marketplace.
Yes. Each battery includes a built-in PCM (Protection Circuit Module) against overcharge, over-discharge, over-current, and short circuit. It is certified under UL, IEC62133, and UN38.3 standards, and passes strict QC testing on voltage, capacity, and protection.
Typically 300–500 cycles, depending on usage and charging habits. To maximize lifespan, avoid discharging below 10% and charging above 45°C / 113°F.
First, ensure the connector is fully seated and charge the device for at least 30 minutes. If still no power, try reseating the connection. If the issue persists, contact us for troubleshooting or replacement.
We offer a 30-day DOA guarantee and a 12-month warranty from delivery date. If the battery fails to hold charge, swells, or has physical defects, contact us with your order number and description for a replacement or refund. Damage from improper installation or abuse is not covered.
If your device model, voltage, or dimensions don't match our standard batteries, we can build a custom battery pack to your specs. Contact us at sales@starnovo.com with your device model, original battery photo, and requirements. Our team will provide a quote within 1–2 business days.
Yes, we ship worldwide. Standard delivery takes 10–20 business days depending on destination. Tracking is provided once shipped.
  • 5 stars: 7 (88%)
  • 4 stars: 1 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Dee Hawkinson
Battery

Battery worked great for my headphones

J
Janny
Good

Good for what I need it

m
michael
Rechargeable battery

Was shipped on time, holds the change for head phone like new.

U
Utkristha Bhusal
HyperX Cloud Flight S Wireless Battery Replacement.

I used this battery to replace the dead battery in my HyperX Cloud Flight S Wireless and it seems to be working fine after 3-4 days of use. It holds a charge and lasts longer than the previous battery. All I had to do was cut the white connector off, strip the wires and then solder the wires together from the stripped wires on the board of the headset. The leads on the battery were weak so I did have to re solder them, but in retrospect, I would probably also hot glue them. Then, I put double sided tape and it is holding up so far. This is the only battery I could find that would arrive fast and was the correct size.

j
john
Great replacement

This was a great replacement no issues

J
James Wagner
Worked perfect.

I had to cut the connector off and solder the wires to my HyperX Cloud Flight headset but it has worked great so far.

E
Ethen Hoedebeck
Turtle beach 700 gen 2

Right connection, tight fit but functional, and will update on how it performs

C
Cinthia Robles
Works on bdm-03

Works on third gen ps5 controllers