Szdcoo Replacement Battery 0020K1 / MJMVV / NXX33 — 3400mAh 7.6V for DELL

Szdcoo replacement battery compatible with DELL devices that use part numbers 0020K1, MJMVV, or NXX33. Chemistry: Li-Polymer. Nominal voltage: 7.6V. Capacity: 3400mAh / 25.84Wh. Physical size: 269.34x81.14x5.80mm. Weight: 391.0g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current and short-circuit protection. The battery carries certifications ISO9001, RoHS, CE, UN38.3 and MSDS. Please verify your device’s battery part number before purchasing to ensure proper compatibility. Comes with a 12-month warranty, a 30-day money-back guarantee, and 7*24 hours customer service support.