? ?Perfect Compatibility?Specifically designed for Dell Latitude E7470 E7270 7470 7270 Series. Compatible with Dell part numbers: J60J5, 1K6FV, GG4FM, WYWJ2, 1W2Y2, 451-BBSX (Check your original battery model before purchase). ? ?High-Capacity Performance?4-cell 55Wh lithium-ion battery provides 30% longer runtime than standard 3-cell batteries. Supports up to 8-10 hours of mixed usage (varies by configuration). ??Safety Guaranteed?CE/RoHS/FCC certified with built-in overcharge/over-discharge/short-circuit protection. 100% tested before shipment for voltage stability. ? ?Plug Play?No BIOS update required. Pre-charged to 60% capacity for immediate use. For optimal performance, perform a full charge/discharge cycle upon first use. ? ?Worry-Free Purchase??30-day refund or replace 12-month warranty ?Dedicated customer service team GBLGBD Premium Laptop Battery for Dell J60J5 Series Upgrade your Dell laptop with a reliable, high-performance replacement battery that matches OEM quality at an affordable price. Technical Specifications: Battery Type: Li-ion | Voltage: 7.6V | Capacity: 55Wh (7200mAh) Cell Count: 4-cell | Color: Black Cycle Life: 500+ recharge cycles (with proper maintenance) Compatible with Laptop Models: ? Dell Latitude: 12 E7270 P26S001 Series,14 E7470 P61G001 Series,7000 E7270 12.5" Business Class Ultrabook Series,7000 E7470 14" Business Class Ultrabook Series ? Dell Latitude: Dell Latitude 14 E7470 Series: Dell Latitude 14 (E7470-02R95) Dell Latitude 14 (E7470-3K0DN) Dell Latitude 14 (E7470-FFDD3) Dell Latitude 14 (E7470-6DRWG) Dell Latitude 14 (E7470-KKJHD) Dell Latitude 14 (E7470-WMKPF) Dell Latitude 14 (E7470-7F3M1) ? Replaceable Battery Part Numbers: J60J5, 0MC34Y, MC34Y, R1V85, 242WD, GG4FM, WYWJ2, 1W2Y2, 451-BBSX, 451-BBSY, 451-BBSU, R97YT, NJJ2H, BBSX-451, BBSY-451, BBSU-451, PDNM2, 0J60J5, 0GG4FM Usage Tips: Calibrate monthly by fully discharging recharging to maintain accuracy. Store in a cool, dry place (15C-25C) if unused for extended periods. Package Includes: 1 GBLGBD J60J5 Laptop Battery 1 User Manual ? Note: Not compatible with Latitude 5400/5500 or models requiring 4-cell batteries.