Techno Earth® NEW Laptop Battery for Dell Precision M2400 M4400 E6400
Premium Quality Battery for Your Notebook.Best Technical Support & Friendly Customer Service.USA Location. Do not Wait Your Battery For Weeks. Get it Fast!100% Original Manufacturer Compatible.Brand New Replacement Product, Works as Genuine Parts.Manufactured of High Quality Long Life Battery Cells.Product Features:* Over-charge protection.* Over-discharge protection.* Over-heat protection.* Over-current protection.* Short-circuit protection.* High capacity circulatory function.* Low Power Consumption IC Design.* No Memory Effect.* High Charge current.* Controller IC monitors each cell voltage and prevents the cells to overcharge or over discharge and prevent over current.* The wire connected to the protection board and cell is Telfon wire. (200 Celcius 300V)* Use temperature protection NTC. Use insulation paper to isolate electrodes. Use fire protection glue paper and silica gel for safety features.Product Testing Cycles:Every product pass through;* Over-charge testing.* Over-discharge testing.* Over-heat testing.* Over-current testing.* Short-circuit testing.* Charging testing.* Discharging testing.* Temperature testing.* Voltage precision testing.* Current precision testing.* SMBus data, quiescent current, capacity circulatory testing.* Batteries are tested with battery aging equipments and specially developed Laptop Battery testers.