UK to EU Shipping: We will dispatch all EU orders from Belgium. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to USA Delivery, No Hassle, Directly from the manufacturer. UK to Australia & New Zealand Shipping: We will dispatch all Orders from Australia. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to EU Shipping: We will dispatch all EU orders from Belgium. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to USA Delivery, No Hassle, Directly from the manufacturer. UK to Australia & New Zealand Shipping: We will dispatch all Orders from Australia. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES

Categories

PSA 2-Power 5730mAh laptop battery showing label, connector, and SmartWatch Protect details
PSA 2-Power 5730mAh laptop battery showing label, connector, and SmartWatch Protect details
PSA 2P-5B10W67403 notebook battery side view with mounting tabs and multi-wire connector
PSA 7.68V Lenovo Flex 6 replacement battery top view with mounting brackets and port
Logo

PSA 2-Power 2P-5B10W67403 5730mAh 7.68V Battery

In Stock

New

1 Year Warranty

UK Free Shipping UK Free Shipping over £249

$67.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

Buy 5 or More Units - Unlock Priority Discounts!
Buy 20 or More Units - Get Exclusive Volume Discounts!


Also Support: Google & Apple Pay

Are you a reseller or placing a large order?
We're happy to offer Special Pricing tailored to your needs.
Click "Request Quote" or email us at [email protected] to get your best price today!

Add to Wishlist

Compare

Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: BTEL-2655

MPN #: 2P-5B10W67403

Product Condition: New

Never let a dead laptop ruin your day - a reliable power source keeps you productive wherever you go. The PSA 2-Power 2P-5B10W67403 5730mAh 7.68V Battery is a high-capacity notebook battery designed to replace the original Lenovo Flex 6 pack, giving you longer unplugged use and quick charging so you can stay on task without interruption.

Benefits of PSA Notebook Battery

You enjoy faster charging, dependable power and a lighter feel, all of which mean less downtime and more confidence that your device will last through meetings, travel and study sessions. The built-in SmartWatch Protect safeguards against short circuits and overheating, giving you peace of mind. With a full-year limited warranty, you can trust the battery’s durability for the long haul. Its lithium-polymer chemistry ensures stable performance over many charge cycles, so you won’t need frequent replacements.

Key Features of a 5730mAh Notebook Battery
  • Capacity: 5730 mAh - provides extended runtime compared with standard packs.
  • Energy: 44 Wh - delivers enough power for demanding tasks without frequent recharging.
  • Voltage: 7.68 V - matches the original specifications for seamless compatibility.
  • Technology: Lithium polymer - offers a lighter, more flexible design and reliable charge retention.
  • Compatibility: Lenovo Flex 6 - fits perfectly as a direct replacement for the OEM unit.
  • Weight: 7.16 oz - light enough to keep your laptop portable.
  • Warranty: 1-year limited - covers defects and gives you confidence in the purchase.
  • Manufacturer: 2-Power - known for quality lithium-ion and polymer packs.
  • SmartWatch Protect: monitors charging and discharging to prevent overheating and short circuits.
  • Packaged Quantity: 1 - includes a single battery ready for installation.

Usages of a 5730mAh Notebook Battery

A reliable power source fits naturally into everyday routines:

  • Working from coffee shops where outlets are scarce.
  • Attending long lectures or webinars without needing a charger.
  • Traveling on trains or planes where power sockets are limited.
  • Using graphic-intensive software that drains power quickly.
  • Extending battery life during weekend trips or outdoor projects.

Why Choose a PSA Notebook Battery

Many buyers worry about compatibility, fearing a third-party pack won’t match the original performance. Others fear reduced lifespan or unsafe charging. PSA addresses these concerns by using high-grade cells from Samsung and Panasonic, ensuring the same voltage and capacity as the OEM Lenovo 5B10W67403. The SmartWatch Protect system actively monitors the battery, preventing overheating and short circuits, which eliminates safety doubts. With a full-year warranty and proven reliability, you can replace your old battery confidently, knowing you’ll get the same power output and longer unplugged periods without compromise.


Specifications
Miscellaneous
Miscellaneous / OEM Manufacturer Battery EquivalentLenovo 5B10W67403
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Weight7.16oz
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity5730 mAh - 44 Wh
Battery / Capacity (Wh)44Wh
Battery / Voltage Provided7.68V
Battery / Capacity (Ah)5730mAh
Battery / TechnologyLithium polymer
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery
CompatibilityLenovo Flex 6

No Attachments Found!

Customer Reviews

Be the first to write a review

You can upload up to 3 images (JPG or PNG formats only).
Please fill the reCAPTCHA.
Please fill the reCAPTCHA.
🍪 Cookies Notice

We use cookies to ensure you get the best experience. See our Privacy Policy.