Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

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3-cell Lithium-polymer Battery

If you're like most people, your smartphone is an essential part of your life. You might use it to stay in touch with family and friends, to navigate unfamiliar streets, or even to get directions to the nearest coffee shop. If you're looking for a replacement battery for your phone, you're in the right place. Browse the top-ranked list of 3-cell lithium-polymer batteries below along with associated reviews and opinions.

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  1. BTI Battery Tech - BTI 5B11K08432-BTI 11.52V 47WHR LI-ION BATTERY 5B11K08432, L22M3PG0, SB11K08429, 5B11K08430, L22D3PG0, SB11K08436

    SKU: J3ZGJHLYT4

    Product Description

    A rechargeable 3-cell lithium-ion battery delivering 11.52V and 47Wh, compatible with select Lenovo Chromebooks.
    See all Lithium Batteries
    Your price for this item is $131.96
    Save $11
    The previous price was $142.99

  2. DENAQ - Lithium-Polymer Battery for Apple® MacBook Air® 13.3" Laptops

    SKU: J3LPRH8FWG

    Product Description

    A rechargeable black lithium-polymer battery offering reliable power and seamless fit for select Apple laptops.
    See all Laptop Batteries
    Your price for this item is $59.99

  3. Westcott - FJ-X3 Lithium-ion Battery

    SKU: J3GTK5GT5V

    Product Description

    A rechargeable lithium-ion battery delivering over 500 full-power flashes per charge for FJ80 II speedlights.
    See all Portable Chargers & Power Banks
    Your price for this item is $39.90
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.