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 CBP3864A battery angled view showing connector and label
PSA 2-Power CBP3864A battery angled view showing connector and label
PSA 2-Power CBP3864A 42Wh battery top view with 01AV400 replacement text
Logo

PSA 2-Power CBP3864A 3730mAh 42Wh Battery

In Stock

New

1 Year Warranty

UK Free Shipping UK Free Shipping over £249

$61.99 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-2295

MPN #: CBP3864A

Product Condition: New

Laptops that die after a short coffee break leave you stranded and frustrated. The PSA 2-Power CBP3864A 3730mAh 42Wh Battery is a replacement pack designed for Lenovo ThinkPad 13 Gen1 and Gen2 notebooks, giving you reliable power when you need it most. Its high-grade cells charge quickly and keep your device running longer, so you can stay productive without hunting for an outlet.

Why the PSA 2-Power CBP3864A 3730mAh 42Wh Battery is the smart fix for short-lived laptops

If your ThinkPad’s original battery no longer holds a charge, you risk losing work, missing meetings and dealing with the inconvenience of constant recharging. A weak battery also forces you to keep your laptop tethered, limiting mobility. The PSA 2-Power CBP3864A 3730mAh 42Wh Battery restores full runtime, offering a dependable power source that matches the original specifications. Its built-in SmartWatch Protect monitors charging cycles, preventing overheating and short circuits, so you can trust the battery to perform safely day after day.

Usages of PSA 2-Power CBP3864A 3730mAh 42Wh Battery

Replace the ageing original pack in your Lenovo ThinkPad 13 Gen1 or Gen2 for a fresh start.

Power your notebook during long flights or train journeys where outlets are scarce.

Use it as a spare battery to swap out when the primary pack runs low.

Keep it in a desk drawer for quick replacement during office moves or upgrades.

Employ it in remote work settings where reliable power is essential for video calls and document editing.

Key Features of PSA 2-Power CBP3864A 3730mAh 42Wh Battery
  • Capacity: 3730 mAh - 42 Wh. Provides ample energy to extend your notebook’s operating time.
  • Voltage Provided: 11.4V. Matches the original voltage requirement for seamless integration.
  • Battery Technology: Lithium polymer. Offers a lightweight, high-density power source with stable performance.
  • Weight: 7.23oz. Light enough to keep your laptop portable without added bulk.
  • Manufacturer Warranty: Limited warranty - 1 year. Gives you peace of mind with a year of support.
  • Compatibility: ThinkPad 13 Gen1 Gen 2. Guarantees a perfect fit for these specific Lenovo models.
  • Service & Support Type: 1-year warranty. Ensures assistance if any issues arise during the first year.
  • Product Type: Notebook battery. Designed specifically for laptop use, not generic devices.
  • Brand Compatibility: Lenovo. Tailored to work flawlessly with Lenovo’s hardware standards.
  • Packaged Quantity: 1. Comes as a single, ready-to-install unit.

Benefits of PSA 2-Power CBP3864A 3730mAh 42Wh Battery

You gain longer unplugged sessions, meaning fewer interruptions to your workflow and more freedom to work wherever you choose. The rapid charging capability reduces downtime, so you spend less time waiting and more time being productive. Built-in safety monitoring protects both your device and the battery from overheating, extending the lifespan of your notebook. With a one-year warranty, you receive reliable after-sales support, adding confidence to your purchase. Overall, this battery restores your ThinkPad’s original performance, letting you focus on tasks rather than power concerns.


Specifications
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Weight7.23oz
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity3730 mAh - 42 Wh
Battery / Capacity (Wh)42Wh
Battery / Voltage Provided11.4V
Battery / Capacity (Ah)3730mAh
Battery / TechnologyLithium polymer
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery
Brand compatibilityLenovo
CompatibilityThinkPad 13 Gen1 Gen 2

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.