Quick tech specs
- Notebook Battery
- Voltage: 11.1V
- Latitude 3440; 3540; Vostro 2421
- Total Micro one year limited warranty
- Capacity: 4-Cell 40WHr
- Compatible With: Dell Inspiron 3437; 3537; 7447; 14 3421; 14R 5421; 5437; 15 3521; 3531; 3537; 3541; 3542; 3543; 15R 5521; 5537; 17 3721; 3737; 5748; 5749; 17R 5721; 5737
- Meets or exceeds OEM specifications
Know your gear
Total Micro’s family of Notebook Batteries includes replacement units and upgrades for every major brand of portable computer. Built with premium quality cells, these batteries are made to meet or exceed OEM specifications. Simply put, Total Micro batteries power your computer longer. No other manufacturer or distributor offers a power product which outperforms the Total Micro line up.
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