Questions tagged [charging]

Use in questions regarding the proper methods that should be used to charge LiPo, Li-ion, or other batteries.

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2
votes
1answer
19 views

Charge Tello while powered on?

Is it possible to charge the embedded battery in DJI Tello while the drone is powered on, in any state? Eg restart, emergency, landed For example, when I want to keep taking photos (without flying), ...
3
votes
1answer
303 views

Li-ion battery will not charge on ISDT Q8 Smart Charger

The Li-ion Pack has 4 18650 lithium-ion batteries with a soldered Balancer and XT60. On my ISDT charger, the read out voltage for each battery cell is: 3.17V 3.18V 3.29V 2.93V Whenever I try to ...
2
votes
2answers
68 views

Would it be possible to inductively recharge a drone battery?

Regular drones can only fly around 15-30 minutes before the battery runs out, which is annoying. Newer smart phones use inductive loading, so it is possible to load a battery through such a field. ...
2
votes
1answer
43 views

Can a lipo battery be charged with more than 0.5 amps? [duplicate]

Using ISDT q8 to charge my 1205mAh 6S lipo battery. I'm wondering if I can change the default settings and charge with more amps? Is this recommended or will it degrade the battery much quicker. Any ...
6
votes
1answer
50 views

LiPo battery power maximization

I have a 3S1P 2.2A 50C battery for a drone that I build. I have a charger that looks like this: https://www.alibaba.com/product-detail/RC-B3-AC-Lipo-Battery-Charger_60812527463.html At first, when ...
5
votes
1answer
88 views

Empty Cells on LiPo - Balance Charger or Battery Problem?

I recently opened up a box of 5 year old 3S LiPos which I had in storage. When I hooked them up to my Turnigy Accucel 6 80w balance charger, they mostly measured total voltages around 11v~. However, ...
5
votes
3answers
3k views

At what current should I charge a LiPo battery?

I have several different LiPo batteries which I use with my drones, many of them are different voltages and different capacities. How do I know at what current I should charge my drone LiPo batteries?
2
votes
1answer
162 views

How to charge LiPo batteries in series?

Is there any way to use my main charger, which can charge 2-6s batteries, to safely charge multiple 1s batteries in series? (assuming all of the batteries are the same capacity) How would I go about ...
3
votes
3answers
140 views

How do I re-charge the batteries of my S49 drone faster when outside?

I have a small S49 quadcopter. After around 10-15 minutes, it often runs out of charge and needs recharging. My charger requires it to be plugged into a portable USB charger or to the mains. I have ...
17
votes
3answers
319 views

How long can a LiPo pack be kept fully discharged before storage charging?

There is a reason LiPo packs are recommended to be stored at a storage charge. It is commonly known that storing a battery fully charged reduces its capacity and performance. What about storing ...
10
votes
4answers
159 views

How can I safely parallel charge my LiPo batteries?

I have multiple LiPo batteries that I want to charge up so I can get out flying as fast as (safely) possible. With my existing LiPo charger, how can I parallel charge multiple batteries at once?