Specifications: Replacement Battery 266J9 for Dell, Voltage: 11.4V, Capacity: 51Wh, 4474mAh, 3-Cell. Type: rechargeable Li-ion battery, Package includes: 1 x 266J9 battery, 1 x 5-IN-1 Screwdriver toolkit, 1 x User Manual. All our brand replacement laptop batteries are 100% brand-new from manufacturer owned by ourselves GBLGBD.
Compatible with Laptop Models: Replacement battery for Dell G3 3500 3590 3790 G5 5500 5505 Series.
Replacement for Original Battery Part Numbers: 266J9 0415CG C9VNH 0PN1VN 0M4GWP (Notice: There are 2 different models 266J9 51Wh 3-Cell and MV07R 68Wh 4-Cell , please confirm your original battery model before ordering).
Long Battery Lifespan: Premium Li-ion cells support 500+ charge cycles with only 5% capacity loss per year, ideal for frequent mode switching.
Large Capacity: 51Wh high-density lithium-ion battery (4474mAh) provides 4-6 hours of ultra-long battery life, 40% more usage time than standard batteries.
Multiple Safety Protection: Built-in over-charging/over-discharging/overheating/short-circuit/over-current/over-voltage protection, CE/FCC/RoHS quadruple certification.
Purchase Tips: Before purchasing, please open the back cover of the laptop to confirm the battery model. Press [CTRL + F] to search for your laptop model / part number. Compatible laptop models and part numbers of compatible batteries and laptops are listed as following in product details.
Reliable Support: 7 x 24 hours message support, enterprise users can enjoy bulk purchase B2B benefit.