14.8V 3400mAh Laptop Battery for Hp Envy TouchSmart 4 HSTNN-IB3R, HSTNN-UB3R, EL04XL, TPN-C102,&nbsp; 681879-1C1,681879-171, 681879-541, 681949-001 Battery type: Li-ion. Capacity: 3400mAh Voltage: 14.8V. Cells: 4-cell. Compatible with :EL04XL TPN-C102 HSTNN-IB3R HSTNN-UB3R 681879-1C1 681879-171 681879-541 HP ENVY TouchSmart 4 Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability Elecbrain is focus On Providing Quality Power Products and Excellent Customer Service,24 x 7 Email Support,12 Months warranty, 30 Days Money Back Guarantee!Buy with confidence!