2018年1月17日星期三
the best battery online stores
2017年12月19日星期二
Dell Latitude 5285 2-in-1 Business Laptop
Welcome to a Biomedical Battery specialist of the DELL Laptop Battery
Alongside the new Alienware laptops and Inspiron 7000 Gaming laptops, Dell unveiled the Latitude 5000 Series 2-in-1 ahead of CES 2017, with the Latitude 5285 2-in-1 laptop for business. With battery such as DELL Alienware M17X R4 Battery, DELL 6MT4T Battery, DELL G5M10 Battery, DELL 7V69Y Battery, DELL R9XM9 Battery, DELL 8V5GX Battery, DELL WYJC2 Battery, DELL Latitude 3150 Battery, DELL Latitude 3160 Battery, DELL Latitude E5250 Battery, DELL Latitude E5450 Battery, DELL Latitude E5550 Battery Priced starting $899 (roughly Rs. 61,500), the laptop will be available from February 28.
The Dell Latitude 5285 2-in-1 offers the "ultimate in 2-in-1 mobility", and is designed to be "powerful, secure and last all day." Touting its light weight of less than 1.23kg including the optional travel keyboard and the power of a seventh-generation Intel Core processor, the company says the laptop offers the "the performance of a laptop and flexibility of a tablet." The tablet half comes with an 'auto-deploy kickstand'.
Specifications of the Windows 10-based Latitude 5285 2-in-1 include a 12.3-inch full-HD (1920x1080 pixels) touch display with Corning Gorilla Glass protection, and a choice of seventh-generation Intel Core processors (with U Dual Core or vPro options) coupled with Intel HD Graphics 620. The base model ships with 4GB of 1866MHz LPDDR3 RAM, going up to 16GB on request.
As for storage, Latitude 5285 2-in-1 users have a choice of up to 256GB M.2 SATA SSD, up to 1TB PCIe NVMe M.2 SSD, or up to 512GB PCIe OPAL M.2 SED. The tablet section features an 8-megapixel rear camera and a 5-megapixel front-facing camera. Ports on the tablet include two USB Type-C ports, one USB 3.0 port, 1 microSD card reader, 1 Micro-SIM slot (in some models), and a port for the travel keyboard.
The Latitude 5285 2-in-1 tablet weighs less than 910 grams and measures 292x208.8x9.76mm. Connectivity options on the base model include Wi-Fi 802.11ac and Bluetooth v4.1, and the company is offering optional mobile broadband with Qualcomm and Dell modems. Dell is also touting a stereo speaker configuration with Waves MaxxAudio Pro processing. Users have the option of a 31.5Whr or 42Whr battery, alongside the choice of a 45W or 65W adapter.
Optional security features for the Dell Latitude 5285 2-in-1 include an optional FIPS 201 Smartcard reader, touch Fingerprint reader, contactless SC Reader/NFC, Control Vault 2.0 Advanced Authentication with FIPS 140-2 Level 3 Certification, TPM2.0 FIPS 140-2 Certified, TCG Certified, as well as optional DellData Protection and Management Software such as Endpoint Security Suite Enterprise, Threat Defense, Protected Workspace, Secure Lifecycle, MozyPro, and MozyEnterprise.
2016年12月25日星期日
Mindray Z5 Portable Doppler Ultrasound System
Welcome to a Biomedical Battery specialist of the Mindray Battery
Your unique requirements of superior image quality, affordability, versatility and mobility can now be met with the Mindray Z5 Portable Doppler System. With a rare combination of high performance and low cost, the Z5 is the result of Mindray's continuous effort toward making healthcare more accessible. The Z5 can be used for a routine indoor scan or an outdoor emergency. Switching from conventional black and white systems to a highly efficient portable color Doppler system is easier than ever before. The Mindray Z5 - helping you reach beyond boundaries.
System at a glance
.15" LCD with angle adjustment
.Less than 19.4 lb (8.8 kg) without cart
.Li-ion battery lasting up to 100 minutes such as Mindray D6 Battery
.Less than 30 second boot-up time and 5 second wake-up
.Dual transducer connectors
Full-featured imaging technology
.Phase shift harmonics
.iBeam spatial compounding imaging
.iScape panoramic imaging
.iClear speckle reduction
Comprehensive clinical application
Supports up to 8 transducers
.Exam types include: OB/GYN, abdomen, small parts, urology, cardiology and more
Prominent ergonomics and workflow
iZoom: full screen zoom function
.User-defined functions
.iTouch: one key image optimization
.iStation: patient management software with 320GB hard disk
.Mobile cart with storage bin
2013年12月19日星期四
iRobot Roomba 800 Series vacuum
Welcome to a Vacuum Cleaner Battery specialist of the iRobot Roomba Battery
iRobot has introduced its latest Roomba vacuum, the Roomba 800 Series. With this latest iteration of the cordless, self-operating vacuum, the company has elected to get rid of bristles in favor of AeroForce technology, which is said to pick up 50-percent more dirt and other trappings than previous Roomba models. There are two rotors in place, each made of rubber with treads, that spins to break up and grab debris. We've got a video of the system in action after the jump.
With the new design, iRobot says jams and hair clogs are nearly impossible, and that overall cleaning is greatly improved over previous models. Particles -- such as allergens -- are trapped in an air filter, keeping them from being dispersed around the room, while the angle of the rubber treads and the system's design both allows for maximum debris churning and optimal suction on the floor's surface.
Aside from the changes made to the 800 Series with battery like iRobot Roomba 80501 Battery, iRobot Roomba 500 Battery, iRobot Roomba 510 Battery, iRobot Roomba 530 Battery, iRobot Roomba 560 Battery, iRobot Roomba 580 Battery, iRobot Roomba 600 Battery, iRobot Roomba 700 Battery, iRobot Scooba 5800 Battery, iRobot Scooba 5900 Battery, iRobot Scooba 6000 Battery, iRobot Scooba 350 Battery, it largely works the same way you'd expect, with the vacuum offering the press-to-clean-button in the center. Owners can schedule cleaning times for when they're not home, and a combination of software and sensors allows it to travel around a room without sucking up stray wires or falling down stairs. When finished, the vacuum returns to its cradle.
Said Roomba 800 Product Manager Max Makeev: "With the Roomba 800 Series, we developed a highly efficient cleaning system that will revolutionize robotic vacuuming. From the air flow accelerator to the high efficiency vacuum, everything about AeroForce was designed to multiply and maximize cleaning performance. In fact, the Roomba 800 Series has a 5x more powerful vacuum that removes up to 50-percent more dirt, debris, hair, and harmful allergens than previous Roomba models."
Fuel Cell Specs for Laptops Finalized
Welcome to a Laptop Battery specialist of the Acer Laptop Battery
Fuel Cell technology is the latest in cutting edge technology for the mobile market. Fuel Cells promise much more energy capacity laptops. Early reports indicate it would not be uncommon for a Fuel Cell Battery such as Acer Aspire 9400 Battery, Acer TravelMate 2460 Battery, Acer Aspire One ZG5 Battery, Acer UM08A51 Battery, Acer Ferrari 5000 Battery, Acer TravelMate 8200 Battery, Acer BTP-50T3 Battery, Acer BATBL50L8H Battery, Acer Ferrari 1000 Battery, Acer TravelMate 3000 Battery, Acer Extensa 4120 Battery, Acer Aspire 2420 Battery to power a laptop for 8 hours or more off a single charge.
The Mobile PC Extended Battery Life Working Group is an organization spearheaded by Intel Corporation. Among the members are companies such as Acer, Asustek Computer, Compal Electronics, Dell, First International Computer, Fujitsu, Inventec, Legend Holdings, LG Electronics, Matsushita, Microsoft, NEC, Samsung, Toshiba, Quanta and Wistron.
In order for a Fuel Cell battery to work, a completely redesigned system needs to be created that supports a fuel pump, special cooling and even a starter battery.
2013年4月2日星期二
Nikon D7100
Welcome to a Battery Grip specialist of the Nikon Battery Grip
In a long line of expert-level APS-C SLRs, the Nikon D7100 has arrived as a descendant of the D7000—a favourite of Nikon aficionados and a hit among reviewers—while also taking over from the ageing Nikon D300s, which is still hanging around despite being released in 2009. As a model that seeks to accommodate both enthusiast consumers and pro users, the D7100 is being billed as the best ever Nikon APS-C SLR. So does it live up to expectations?
Over time, Nikon's design has been getting gradually rounder, with curvier corners and a generally less stocky kind of look. Even though the D7100 is slightly larger than its predecessor, it's actually a bit lighter as Nikon has used more more magnesium alloy, notably on the top of the camera. The "100% magnesium" frame seems to be reserved for Nikon's higher-end models for the time being. As usual, the finish is very high-quality and the controls all work well, with nicely notched dials and pleasant-to-press buttons. Our only slight regret is that the shutter-release has quite a long press. On the other hand, we very much like the reworked grip handle, with a new curvier design that's comfortable to hold no matter how big or small your hands. You won't be able to complain about grip such as Nikon MB-D80 Battery Grip, Nikon D5000 Battery Grip, Nikon EL4A Battery Grip, Nikon MB-D10 Battery Grip, Nikon MB-D11 Battery Grip, Nikon MB-D31 Battery Grip, Nikon MB-D51 Battery Grip, Pentax BP-K7 Battery Grip, Pentax K10D Battery Grip, Sony VG-B50AM Battery Grip, Sony VG-B30AM Battery Grip here!
The general controls and layout haven't changed too much in the D7100. New features include a lock button in the middle of the mode-selection dial, a Live View button in the middle of the photo/video mode switch and an extra button down the left-hand side of the screen. This new and rather strangely named "i" button offers direct access to the camera's main settings.
The screen, however, has changed quite a bit. First of all, the two little clips for attaching a plastic screen protector have gone. Today's Gorilla-Glass-style protective finishes are clearly considered sufficiently robust to do away with such "unsightly" add-ons (even if they are very practical). It's like the end of an era! But nostalgic Nikon users may find solace in the screen's boosted specs. The screen has been upped from 3" to 3.2" in size and boasts 1,229,000-dot definition thanks to the new RGBW backlighting system (Red, Green, Blue, White) with white pixels on hand to push up the brightness. Plus, our tests found that screen calibration is spot on in this DSLR. We measured the average colour temperature at 6468 K, the average Delta E 94 (colour fidelity) at 2.1 and the gamma bang on 2.2. If we really wanted to nit-pick we could say that blacks are a bit too light and whites are a bit too dark, but these "faults" aren't really problematic. In fact, they actually help improve the screen's readability!
The D7100 has a good range of connections, with microphone and headphones ports, a USB connection (but still no sign of USB 3.0), a HDMI port, a remote control port and two memory card slots (SDXC-compatible). The memory cards can be filled up sequentially one after the other, or used in parallel to back up shots or to save different formats. For Wi-Fi you'll need to pick up the optional WU-1a adapter. Similarly, a separate module (GP-1) is available for GPS. And anyone who's not satisfied with the built-in flash can pick up the WR-1 wireless remote controller—a snip at £650!
The menus are typically Nikon-esque. Packed full to the brim with settings and detailed options, they can feel quite dense. You may need to give up your bed-time novel for a while in order to get through the instruction manual. But the upside is that absolutely everything can be user-adjusted, which is great for users looking to set up their SLR to suit particular preferences. And that makes perfect sense when you think about who this camera is aimed at. Otherwise, we still think it's a shame that the ISO AUTO option isn't active by default, and that you still have to go into the menu to delete several shots at once (that doesn't make editing any easier).
Canon unveils EOS T5i and Rebel SL1
Welcome to a Battery Grip specialist of the Canon Battery Grip
If you haven't already come to grips like Canon BG-E2N Battery Grip, Canon EOS 350D Battery Grip, Canon EOS Rebel XSi Battery Grip, Canon Eos 5D Mark II Battery Grip, Canon EOS 7D Battery Grip, Canon EOS 550D Battery Grip, Canon 60D Battery Grip, Canon EOS 1100D Battery Grip, Canon 5D Battery Grip, Nikon D60 Battery Grip, Nikon D3000 Battery Grip with the fact that Canon won't be releasing a mirrorless camera with DSLR-like performance, you might as well cut your losses now. Instead of replacing the sluggish EOS M with a compelling shooter, the company has decided to focus on shrinking its DSLR. The result, the EOS Rebel SL1, is the world's smallest Digital SLR. SL stands for "super lightweight," which seems appropriate, given that it tips the scale at just over 14 ounces, yet the camera still accommodates EOS lenses, such as the new EF-S 18-55mm IS STM optic that ships in the box. There's an 18-megapixel APS-C CMOS sensor, DIGIC 5 image processor, a 1.04M-dot fixed touchscreen, a new hybrid autofocus and standard 9-point AF. It offers sensitivity ranging from ISO 100-25,600, can capture 1080p video at 30 or 24 fps, and it includes a built-in mono mic, along with a stereo mic input jack on the side. Jump past the break for our hands-on.
We spent some time with a pre-production SL1, and while we were able to shoot a bit, we weren't permitted to walk away with any sample images. From a performance perspective, the camera seemed quite speedy, with accurate and fast AF both through the viewfinder and in live view mode. There's a typical assortment of buttons and dials, but due to the reduced footprint, Canon had less room to work with -- as a result, things can feel a tiny bit cramped. Despite the size, however, the grip seemed sufficient, and the camera was comfortable to hold. We also had a chance to check out Canon's new Rebel T5i, which, by the company's own admission, is virtually identical to its predecessor, the T4i. The body finish is slightly different and there's now an option for an 18-55mm STM lens kit, but besides a few mode dial tweaks and some even less significant additions, there's really nothing else to speak of here.
As for pricing, the Rebel SL1 will cost you a bit more than many mirrorless models. It's set to retail for $650 (body only), or $800 with the new 18-55mm STM lens. The T5i will run you $750 (body only), $900 with the 18-55mm optic or $1,100 with an 18-135mm lens. T4i owners looking to build out their collection a bit can pick up that 18-55mm lens by itself for $250 -- unless you plan to buy that optic, however, you might as well snag last year's model if you can find it on sale, given that it's due to be discontinued after all of these new EOS products begin shipping in April. Flip through the gallery for some comparison shots with both the T5i and SL1, then take a closer look at that latter model in our hands-on video below.