Free Shipping* & 5% Rewards On Every Order* With Club O

Samsung BST2818SA Standard Li-Ion Battery

by Samsung
Free Shipping*

Club O Gold Members Earn

$0.35 | 5% Rewards*




5% Rewards

Earn even faster

Free Shipping

Never pay extra*

Exclusive Rewards

Save big-- up to 40%

Exclusive Offers

Straight to your inbox

5% Dining Rewards

Get paid to go out tonight

ITEM# 12513107
  • Delivery Estimate

    Select a Product Option to view shipping

      **Delivery date is approximate and not guaranteed. Estimates include processing and shipping times, and are only available in US (excluding APO/FPO and PO Box addresses). Final shipping costs are available at checkout.

    • Warranty
      Included Warranty: 1 year Limited Manufacturer
    • Notifications

    Love this item?

    Save it to a list so you can find it anytime!


    something went wrong.

    Please refresh the page and try again.


    ITEM#: 12513107

    • Re-energize your wireless phone with this brand new Samsung replacement battery
    • This battery is compatible with Samsung E635
    • Samsung battery is rated at 800mAh
    • Provides a backup power source and also gives you the opportunity to increase talk time
    • Extended batteries offer additional talk and standby time with very little sacrifice in size or weight


    Compatibility Samsung
    Battery Type Phone
    Number of Battery 1
    Dimensions 2.0 in.x 1.0 in.x 1.0 in.
    Warranty 1 year Limited Manufacturer
    Model Number BST2818SA
    Country of Origin Japan

    Product Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Works as expected.
      Verified Purchase

      The battery was installed and worked flawlessly. It held a good charge and provided excellent service. I will purchase another from this site should the need arise.

      Read More
    • phone battery bring new life to dead cell phone
      Verified Purchase

      My phone is an older model and wouldn't keep a charge for more than a day. I found this new battery and now my phone stays charged for days at a time. Great!!!

      Read More
    • Good seller
      Verified Purchase

      Thank You for good deal and fast shipping.good original product (cell battery).

      Read More
    • Samsung Battery
      Verified Purchase

      Basic purchase of battery for older cell pone model. Overstock had best price by far and purchase and delivery were smooth and on time. Battery performs great

      Read More
    • just what I needed
      Verified Purchase

      I'm not in the market for a new cell phone, this was an inexpensive purchase to keep my old phone in use.

      Read More

    Questions & Answers

    Yay! Be the first to ask a question about this product.

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    Standard Return Policy for Electronics:

    The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.