Model Number:6MT4T Use:laptop Type:lithium Battery, Rechargeable Batteries , Battery Pack, Standard Battery Products Status:Stock Compatible Brand:For Dell Voltage:7.6V Capacity:62Wh1.Battery Storage - Store your laptop battery in a clean, dry, cool place away from heat and metal objects. These laptop batteries will self-discharge during storage; remember stored at about 40% state-of-charge. 2.Exercise Your Battery - Do not leave your battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above. 3.Calibrate Your batteries - If your battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the laptop battery pack. 4.Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. 5.Do not charged to higher voltages than its threshold voltage 6.Do not short-circuit. A short-circuit may cause severe damage to the battery. 7.Consider removing the battery from a laptop when running on fixed power. 8.Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your battery is a lot less efficient when not within its standard operating temperature range.Q: What is your main products? A: Our main products are batteries for laptop, power tool, cordless drill,vacuum cleaner, adapter and etc. Q: Do you accept small order? A: Yes, sample order is accepted to test and check quality. Q: How long can you delivery goods after I place order? A: Sample order is 3-7 days, mass order is 7-15 days. Q: How do you ship the goods? A: Usually ship by DHL, UPS, FedEx or TNT, It can arrive in 7-25 days. And shipped by sea, by truck are also available. It is based on your choose. Q: Do you accept OEM and ODM ? A: Yes, we can meet and satisfy your demands.1. Made of new materials such as Cell, PCB, IC, etc., reject any second-hand and refurbished materials. 2. Built-in high-quality chip, 100% aging test before leaving the factory, to ensure good battery performance. 3. Strict quality control, each batch of batteries must pass our own cycle test, charge and discharge test, etc., before entering the production line. And the finished battery must be subjected to short circuit test, high temperature test, aging test, vibration and drop test. Replace Battery Part Number: (Ctrl + F for fast search your laptop part numbers) For DELL 6MT4T 7V69Y TXF9M 79VRK 07V69Y Compatible with: (use "ctrl+F" to find out your model quickly) Dell Latitude 14 E5470 E5450 Series Dell Latitude 15.6 E5570 E5550 Series Dell Pricision 3510 Series