The power packs [Andy] looked at have a TP4221 controlling the charge cycle for up to four 18650 LiPo cells connected in parallel. The controller also boosts the voltage to 5 volts for one or two ...

Luckily, [Paul] sent in a great tutorial on building a LiPo charger that works over USB. The board [Paul] came up with is incredibly small – just barely larger than the USB plug itself.

【Zeee 7.4V 5200mAh Lipo Specification】- Battery Voltage: 7.4V; Configuration: 2S1P; Cell Voltage: 3.2~4.2V; Capacity: 5200mAh; Discharge: 50C; Plug: Deans T ...

Maybe one for Gadget Masters with projects that require feeding a hungry battery: it’s the LiPo Amigo Pro. Basically, a way to charge a LiPo (Lithium Polymer) battery and power a device at the same ...

After more testing, we have several new picks: the Emporia Level 2 EV Charger (for J1772 or NACS), the United Chargers Grizzl-E Classic 40A and Grizzl-E Duo, and the Lectron Portable Level 2 ...

Qi2 chargers offer the same effect as Apple's MagSafe magnetic wireless charging, meaning magnets are used to perfectly align with a phone's coil to provide the best possible charging speeds and ...

As some players are finding out, it's always a good idea to check your discarded handhelds for swollen lithium batteries.

Chargers are different not only in terms of the charging power they deliver and how quickly they can replenish range but also by their charging connector—some EVs require a specific kind of ...

The good news? Practically every modern smartphone features a USB-C port, making it easier to find compatible chargers. To help you make the right choice, we’ve curated a selection of the best ...

There are the best remote control cars we recommend based on our testing and research ... Toy RC cars are slower and have ...

That’s where weight loss supplements like Lipozem and Lipo Slim come into the picture. But here’s the million-dollar question ...

Week 8 Game Picks: Chargers or Saints? NFL pundits have made their predictions on who they believe will win the Week 8 matchup between the Chargers and Saints at SoFi Stadium Gates Among 50 Modern-Era ...