LiFePO4wered/Pi+ is a Safer and Longer Lasting UPS for Raspberry Pi (Crowdfunding)


We’ve already covered several UPS solution for Raspberry Pi boards, but LiFePO4wered/Pi+ is a little different because instead of relying on LiPo (Lithium Ion Polymer) batteries, it comes with LiFePO4 (Lithium Iron Phosphate) battery which are said to be safer and longer-lasting albeit at the cost of lower capacity. LiFePO4wered/Pi+ specifications: Two battery size options: 18650 size – 1,500 mAh 3.2 V LiFePO4 cell with up to 2A max continuous load current 14500 size – 600 mAh, 3.2 V LiFePO4 cell with up to 0.75 A max continuous load current Smart charge controller – Over-charge protection, auto-adjusting charge current, customizable maximum power point (MPP) voltage Smart power manager: I2C communication Power manager and daemon – work together to ensure clean shutdowns and provide over-discharge protection Continuous monitoring – input voltage, battery voltage, output voltage, and load current On/off button Green PWR LED & Red CHRG LED Wake timer – Wakes up RPi as needed for low duty cycle applications. Real-time …

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Pi-Zero-UpTime is an UPS for Raspberry Pi Boards and Clones

Pi-Zero-UpTime UPS for Raspberry Pi

Since for a headless Raspberry Pi it makes no sense to use a large UPS (Uninterruptible Power Supply) to keep it running in case of power failure,  I bought and tested a Raspberry Pi battery kit a couple of years ago. The kit included an acrylic case,  a battery charging board, and LiPo battery and it worked most of the time as a UPS. “Most of the time” means the switch from mains to battery would not occur fast enough maybe 10% of the time (it depends on the load), so the Raspberry Pi board would reboot. The kit also did not include a GPIO / I2C interface to report the charge level of the battery, so you would not be able to safely power the board when the battery is almost fully depleted. In recent years, it’s become more and more difficult to get batteries shipped from overseas, so a design based on standard batteries like rechargeable 18650 batteries …

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Raspberry Pi Club Battery / UPS Kit Assembly Guide and Review

A couple of months ago, I wrote about a Raspberry Pi battery kit with a 3,800 mAh battery, a battery control board, an acrylic enclosure, and an heatsink + fan set that I found on DealExtreme for about $22. I decided to buy it once I got confirmation the battery was included, and so today I’ll write about my experience assembling the kit, and running it with a Raspberry Pi 2 board. If you are only interested in the “RPi PowerPack” battery control board and battery, you can find them on Banggood for $11.93. Raspberry Pi Club Battery Kit Unboxing DX put all the accessories inside a zip bag, and shipped it in a bubble envelop. It contains a white box with the RPi PowerPack V1.0 battery and battery, several screws, spacers, and bolts sets, a fan with screws, an acrylic case with three layers, an heatsink set with two aluminum heatsink for the Broadcom processor and USB hub, and …

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Compulab fit-Uptime is a 12V mini UPS for Intel NUCs, fit-PCs, and More

Power failures can cause loss of data, or if you are unlucky even brick your devices, and for business users there may be a maintenance cost. UPS (Uninterruptible Power Supplies) prevent those issues by providing power when the mains fail, and while they are relatively inexpensive, they are quite bulky. That’s probably Compulab designed fit-Uptime a mini UPS taking 12 to 19V input and outputting 12V to keep mini PCs such as the company’s fit-PCs or Intel NUCs for a couple of hours. fit-Uptime specifications: Capacity – 18 watt hour Input: DC 12V to 19V Output on battery – DC 12V / 5A Output when powered – 12V to 19V (same as input) / 5A Battery – Lithium polymer built-in non-replaceable (good for up to three hours) Dimensions – 6.8 cm (l) x 8 cm (w) x 3.2 cm (h); Power jack: 5.5mm x 2.5mm barrel Weight – 240g The mini UPS works with Compulab fitlet, IPC1/2, fit-PC3/4, Intel NUC …

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