This brand new 60Wh(4 cells) replacement Dell DM3WC battery is made with high quality cells from Samsung. All our Li-ion replacement batteries for Dell DM3WC have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of replacement battery for Dell DM3WC laptop has been tested on HP systems to ensure the safety for your Dell laptop.
This high quality replacement Dell DM3WC laptop battery is designed with the highest control standards; have internal circuit boards with smart chips ( Cell imbalance shut off protection, Thermal runaway protection, Overcharge shut off protection, Over discharge shut off protection, High/low temperature shut off protection ), and are made from eco-friendly materials without lead or mercury. Every replacement Dell laptop battery has Certified by CE, UL, ROHS, ISO9001/9002 and has passed through strict safety tests. Long lasting, this extended 4 cells replacement Dell DM3WC battery can be charged/discharged for more than 600-800 cycles.