Replacement Generic Battery for LG Optimus S LS670 (LGIP-400N) (Sprint) Replacement Generic Battery for LG Optimus S LS670 (LGIP-400N) (Sprint) USA Shipper - 100% Money Back Guaranteed - SHIPS WITHIN 1 BUSINESS DAY! Buy with Confidence, we got you covered! WirelessTent&trade; 100% MONEY BACK GUARANTEE & SATISFACTION GUARANTEE: We work very hard to make sure our WirelessTent&trade; branded products are manufactured and build to deserve a 5 star rating. We understand, however, that sometimes a product may not be what you expected it to be. In that unlikely event, you are covered by our guarantee. So you have nothing to worry about when you shop with us. That is our promise. Type: Most of our products are generic, unless otherwise specified in the product title.