Battery for Dell Latitude E7390, E7490 High quality with a reasonable price, safety and ecology are the features of MITSU batteries, which have already been appreciated by thousands of Europeans, mainly in Poland, the Czech Republic and Slovakia. It is the result of combining the best components with attention to every level of the production process, supported by constant quality control, as well as an emphasis on device safety. MITSU is: High class, proven, environmentally friendly class A lithium-ion cells, Actual declared capacity Much slower decrease in nominal capacity compared to other cheaper substitutes, Low susceptibility to spontaneous discharges, No memory effect Factory protection against overcharging and deep discharge, as well as against OVP overvoltage, OTP overheating, SCP short circuit and OCP overload, Reliable and long time between successive charging cycles, 6 levels of quality control. By buying this laptop battery you can also be sure that at the same time you care for the natural environment. The manufacturer closely cooperates with organizations dealing with broadly understood ecological education, supporting selective collection and maximum waste recovery. MITSU batteries are products with CE, ROHS and ISO9001 certificates.
The Acer notebook power supply from Mitsu is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. Acer laptop chargers are aimed at the most demanding users, who appreciate stress-free and comfortable work. The quality of the product is confirmed by the following certificates: CE, ROHS, FCC and strict quality control eliminating possible defects.QUALITY BEFORE EVERYTHING Temperature resistance - The influence of high and low temperatures on the resistance of the protection systems and the electrical parameters of the PSU is tested. Electrical test - Testing the correctness of electrical connections between individual components of the PSU. Short-circuit and over-voltage test - The reaction of the PSU protection systems due to a short circuit and a sudden voltage jump simulated by supplying a high-voltage pulse at the input of the PSU is tested. Final test - The output voltage level of the UPS is tested by subjecting it to an hour-long continuous load. The set includes a power cord, warranty card and instruction manual.How to choose the right power supply?The DC supply parameters (direct current DC) are usually given under the laptop on the sticker after the INPUT sign The voltage V (volts) of the power supply should match the value given on laptop A current (amps) should be equal to or greater than the value on the laptop, this parameter means the maximum current that is allowed load the power supply, the laptop decides about the size of the load W power (watts) is the result of the multiplication of voltage and current The shape and size of the plug should be compared with the picture offeredcthe item and dimensions of the plug given in the description; we can alsodetermined on the basis of the PSU manufacturer's database
Anker Prime 240W GaN wall charger (4 ports) 240W Super Power: One USB-C port provides power up to 140W and the other three ports provide the remaining 100W, you can charge 4 devices simultaneously with a maximum power of 240W. Provides power to two laptops simultaneously, with USB-C port 1 providing power 140 W, and the USB-C 2 port provides 100 W power. It ensures complete real-time security by monitoring temperature 24/7 and checking 3 million times a day to ensure optimal charging performance. The compact format of the charger with a removable charging station ensures order in the workplace while enabling efficient charging. It can power over a thousand different devices, including laptops, cell phones, tablets and more. Notebooks and tablets: MacBook Pro 16" (M2 Pro, 2023) / 16" (M1 Max, 2021), MacBook Air 2023/2022 Series iPad Pro 12.9" / 11". iPad Air 5/4, iPad 10/9 /8, iPad mini 6/5, ThinkPad X1 / X1 Carbon, Dell XPS 9380/9315, Google Pixelbook, Microsoft Surface Book 2, Mobile phones and accessories: iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max / 13 / 13 mini / 13 Pro / 13 Pro Max / iPhone 12 / 12 Pro / 12 Pro Max / 12 mini / SE 2 / SE 3, Galaxy S23 / S23+ / S23 Ultra / S22 / S22+ / S22 Ultra / S21 / S21+ / S21 Ultra / Note20 / Note20 Ultra, Nintendo Switch, AirPods 3 / Pro / Pro 2, Apple Watch series 8/7/6/Ultra, Guide: Charging and playing on Steam Deck at the same time increases the time it takes to fully charge. Due to MacBook charging detection, a plug symbol appears on the battery icon when you charge your MacBook with a third-party charger. The charging process will automatically return to normal after approximately one minute.
Have power when you need it, where you need it, anytime with the ThinkPad 90W AC Adapter. Keep one in the office, another at home and save your batteries for the road.Features & Benefits: - Same specifications as the standard 90W AC Adapter that ships with ThinkPad Z Series systems - Backed by a Limited Warranty from Lenovo with renowned Service and Support available from IBMVäljundpinge20 VVõimsus90 WKaal450 gMõõdud (l x s x k)56 x 135 x 27 mm
Performs to the same specifications as the standard AC adapter that ships with the ThinkPad laptops.Energy efficient with Energy Star V (ES 2.0)Compatible with ThinkPad laptops with rectangular “slim tip” common power plugNot compatible with ThinkPad laptops with the round, barrel-type power plugSisendpinge100-240Sisendsagedus50/60Toite tüüpUniversaalneToote värvMustLaius76 mmSügavus155 mmKõrgus30 mmKaal600 gKasutamistemperatuur (T-T)5 - 40 °CHoiustamistemperatuur (T-T)-31 - 60 °CSuhteline õhuniiskus kasutamisel (H-H)8 - 80 protsentiKaablid kaasa arvatudVahelduvvoolGarantii1 aasta(t)
