The Flywoo EasyPower E16 charger is designed for charging 1S LiHV batteries, with a deal with affordability, comfort, and effectivity. It helps each charging and storage modes, and its plug-and-play operation makes it splendid for freshmen and informal customers. Nonetheless, there are some limitations and issues you have to be conscious of earlier than shopping for, which we’ll cowl on this assessment.
Try my Tiny Whoop purchaser’s information, together with equipment and battery suggestions:
The place to Purchase
Get the Flywoo EasyPower 1S Charger right here:
In the event you don’t have already got a appropriate USB-C energy adapter, think about getting the Flywoo 65W GaN Charger obtainable as an possibility on the product web page to make sure correct energy supply.
Specs
Enter Interface: USB Kind-C Enter Voltage: 9V–20V (helps PD3.0 protocol) Minimal Enter Energy: 45W Max Charging Present: 1.5A × 6 ports Battery Connectors: A30 / PH2.0 / BT2.0 Battery Kind Supported: LiHV (4.35V) Dimensions: 88 × 54 × 26.5 mm Weight: 63.5 g
Shut Take a look at the Design
The Flywoo EasyPower E16 is an easy and compact 1S battery charger. There’s no display—only a single button that toggles between two modes:
Charging mode (LED turns crimson) Storage mode (LED turns blue)
As a result of it lacks a show, you’ll be able to’t monitor particular person cell voltages. The one standing indicator is the LED, which turns inexperienced when charging is full.
Every of the six ports helps each A30 and PH2.0 connectors, permitting simultaneous charging of as much as 6 batteries. Simply plug them in—no button presses required. The charger routinely begins charging (or storage charging) primarily based on the chosen mode.
One important limitation of the E16 is its fastened charging present of 1.5A per port. Whereas that is often nice for bigger 1S batteries like 750mAh or 1000mAh, it could be too excessive for smaller cells resembling 300mAh and 450mAh.
Charging these small batteries at 1.5A may trigger them to get scorching, which may cut back lifespan and even create a security threat. For these batteries, it’s extremely really useful to observe their temperature intently throughout charging. The dearth of present adjustability is an enormous downside for individuals who fly smaller whoops.
When it’s in storage mode, if the battery is above 3.85V, it discharges the battery, however extraordinarily slowly. In 1 hour, it discharged my 1S 450mAh LiHV from 4.35V to solely 4.07V.
The E16 requires a PD USB-C energy supply (9V to 20V) with a minimum of 45W output. In the event you don’t already personal an appropriate adapter, Flywoo affords a 65W GaN USB-C charger on their website, which is a dependable possibility to make sure compatibility and optimum efficiency.
Execs
Extraordinarily simple to make use of – Simply plug in your batteries and it begins charging routinely. Contains storage mode – Can each cost and discharge batteries to protected storage voltage. Inexpensive – Nice worth for freshmen or pilots on a funds.
Cons
No display – You may’t see battery voltages or monitor charging progress. No adjustable settings – Fastened charging parameters with no possibility to vary present or mode per port. Fastened cost present at 1.5A – Is likely to be too excessive for smaller packs like 300mAh, which can result in overheating and decreased lifespan. Solely helps LiHV (4.35V) – Not appropriate for normal LiPo batteries (4.20V max). Charging common LiPo cells on this charger might be harmful. That stated, virtually all 1S batteries these days are LiHV, so this received’t be a difficulty for many customers. No impartial port management – All ports use the identical mode. Makes use of A30 connectors – A30 connectors have a tongue contained in the connector, which might make it more durable to plug in BT2.0 batteries. Flywoo may have used BT2.0 connectors (that are appropriate with A30), however possible prevented it to bypass licensing charges. Solely USB-C enter – No XT60/XT30 enter, so you’ll be able to’t energy it from a battery until you employ a PD-compatible USB-C energy financial institution or adapter, which limits its flexibility. No audible alerts – No beeps when charging completes. Sluggish discharge – If you wish to storage-charge a totally charged pack, the discharging is sluggish. It may take a number of hours to finish.
Methods to Use
It couldn’t be simpler:
Plug in a USB-C PD energy provide. Press the button to pick Cost or Storage mode (LED turns crimson or blue). Plug in your 1S batteries – charging begins routinely. That’s it!
Right here’s the handbook that comes with the charger.
Testing
Enter Energy Draw (Charging 6 Batteries)
Attracts 1.7A at 20V (~34W complete), That’s roughly 1.3A per port – slightly below the rated 1.5A.
Finish Voltages (Storage Mode)
Finish Voltages (Cost Mode)
Voltage accuracy seems to be respectable for each charging and storage modes.
Conclusion
In the event you’re trying to spend as little as doable on a charger in your 1S LiHV batteries, the Flywoo EasyPower E16 is price contemplating. It’s primary, dependable, and will get the job executed.
Nonetheless, when you’ve got the funds, there are higher chargers on the market with extra options, higher security, and suppleness—such because the GEPRC WooPower or the Vifly WhoopStor. The Flywoo EasyPower E16 is an effective selection for customers who usually fly bigger 1S packs and wish one thing that’s low-cost and straightforward to function.
Get the Flywoo EasyPower 1S Charger right here:
