NEW Replacement Battery B31N1911 C31N1911 For ASUS X413 X413F X413FF X413J X413E X413EP TP420 V4050F V5050E M4050I X421DA

Battery Type Model:Laptop Battery Battery Model:B31N1911 C31N1911 Battery Capacity:3640mAh Compatible with : For ASUS X413 X413F X413FFX413JX413EX413EP TP420 V4050FV5050E M4050I ADOL14FQC ADOL14EQ REDOL14EA REDOLBOOK14F REDOLBOOK14E REDOLBOOK14I TP420IA/EA/EZ TP470EZ TP470EA X421DA X421EA TM420IA M413DA ​Battery Country of Origin: China Packing specification: bulk package

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery’s full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles.