1.4-amp hour battery</br>Lightweight- over 65-Percent lighter vs. "compact" NiCd batteries</br>Compact- over 50-Percent smaller vs. "compact" NiCd batteries</br>Ergonomic- compact and lightweight design for operator comfort</br>Lithium-ion battery delivers longer life and run-time with fade-free power</br></br>Product Description</br></br>M12 COMPACT BATTERY. The product is easy to use. The product is durable. The product is manufactured in China.</br><br/>http://www.amazon.com/gp/product/B001NHAZOK