Holy Stone HS720E Battery (All You Have to Know) – Droneblog

The Holy Stone HS720E is a straightforward but intuitive drone with surprisingly good options for its entry-level worth within the drone interest.

Like several drone, the HS720E has a Lipo battery to energy its motors and make it fly. 

However there’s little details about this battery. 

So right here we’re, including collectively every thing we all know, discovered, researched, examined, and put in a single however full article associated to this drone’s battery.

What battery does Holy Stone HS720E use?

The Holy Stone HS720E makes use of a 2-cell Li-Po battery that operates at 7.4 volts nominal cost, which can be the voltage really useful for long-term storage.

However the battery voltage shall be greater than that when absolutely charged and far much less when empty.

Normally, such batteries can retailer a most capability of 8.4 volts (4.2 per cell) and must be discharged to at least 6.4 volts.

However don’t fear; this battery has overcharge and over-discharge safety that can cease you from pulling extra present than your drone wants, so it received’t completely harm the battery.

However, the capability is 2800 mAh, which is a bit too little contemplating its weight of round 220 grams. 

To place this into perspective, the DJI Mini 2 battery has the identical 2-cell construction and a capability of 2250mAh at a weight of 86 grams.

» MORE: DJI Mini 2 SE vs. Holy Stone HS720E (Which One is Finest)

So, we will conclude that the HS720E battery has solely 550mAh extra cost than an identical Mini 2 or Mini 2 SE battery, however on the similar time, it weighs two and half instances extra, which is lower than ultimate for weight and energy effectivity.

Flying the HS720E with this battery will preserve the drone within the air for a most of 23 minutes. However in actuality, count on someplace round 18 minutes of actual flight time, relying on a number of elements similar to wind, climate, temperature, and flight type.

» MORE: Holy Stone Drone Battery (All the pieces You Have to Know)

Fortunately, once you bought the Holy Stone HS720E, it is best to have obtained two batteries with the drone.

However there’s nonetheless extra to know. For all the data, take a look at the desk beneath. When you nonetheless have questions, proceed to the opposite sections.

Can you employ different Holy Stone batteries?

Normally, drone batteries are manufactured to be supported by one and just one particular drone due to the load, design, energy necessities, and plenty of different elements.

However on this case, the 2S battery we’re speaking about is cross-compatible with the Holy Stone HS720 and HS720E, that are two barely totally different drones. 

Whilst you can not use every other Holy Stone drone batteries with the HS720E, aside from the aforementioned model, you should use Third celebration batteries.

Though not really useful by the producer, there are Third celebration batteries broadly suitable with the Holy Stone HS720E at a lot bigger capacities, often round 4700mAh.

Which means such batteries could give you a significant enhance in flight time over the usual batteries.

However I positively don’t advocate you go together with such Third-party lipo batteries for this drone as an alternative of the unique ones. It’s dangerous, and you can’t assure it’ll work effectively and never harm your drone attributable to an influence fluctuation.

All the time go together with the unique ones.

» MORE: Drone Batteries (In-Depth Data)

Does the HS720E battery have clever safety?

Like with most GPS drones, we do have some primary clever safety with these batteries as a result of Lipo is harmful, and solely FPV pilots with customized quads know the true nature of Lipo with zero clever safety. 

These clever batteries ought to have overcharge and over-discharge safety, quick circuit, and temperature protections.

However because the documentation behind this battery is poor, we can not affirm 100% these perks. And imagine me, deliberately short-circuiting the battery simply to examine if it has this safety is a foul thought.

Nonetheless, realizing the battery’s habits when charging or discharging it in flight, we do count on to have a minimum of these perks.

The producer additionally recommends NOT TO use a water-damaged battery. So, when you’ve got crashed your HS720E in water, don’t use the battery anymore.

We will simply conclude that this battery just isn’t waterproof and will not have any clever perform that’ll lower the circuit involved with water to keep away from damaging the battery. 

» MORE: LiPo Batteries for Drones (All the pieces You Have to Know)

Learn how to cost a Holy Stone HS720E battery

Whenever you purchased the HS720E, it is best to have obtained two batteries with the drone. It is a normal with the equipment you get when shopping for this drone.

On prime of that, you must also have a charging hub that shall be used to cost these Lipo batteries.

Be aware: The charger can cost ONLY the HS720E and HS720 batteries and doesn’t work with every other battery fashions. 

To cost these HS720E batteries, do as follows:

1. Take away the battery from the drone. Merely push and maintain the button behind the drone that locks the battery in, then pull it out.
2. Open the lid from the charging hub to show the pins.
3. Place the discharged battery (and the opposite one, if wanted) into the hub. It should assist charging a most of two batteries.
4. Join the charging hub to a wall socket charger or energy financial institution with the USB-C to USB-A cable offered.
5. On the charger, it is best to have three LEDs. One purple within the center and two inexperienced on the facet marked with I and II. These are the battery’s numbers. If the inexperienced LED is blinking quick, the battery is charging. 

Anticipate these batteries to take about 5 to 7 hours to totally cost.

I do know it could be tempting to go away them to cost in a single day, however we by no means advocate this method because of the danger of fireside attributable to Lipo batteries.

So, for those who plan to fly your HS720E anytime quickly, take your time, plug the batteries in, and cost them when you’re at dwelling. Don’t go away this course of unattended.

Be aware that just one battery will cost at a time, and that battery will flash the inexperienced LED extra quickly. The opposite one can have a slow-blinking inexperienced LED, which suggests it’s linked and ready for the opposite battery to complete charging.

» MORE: Drone Battery Care (All You Have to Know)

Holy Stone HS720E battery security ideas

When coping with Lipo batteries, whether or not we’re speaking drone ones with security options behind them or pure Lipo charging, there are just a few security ideas we prefer to share for consciousness of their hazard.

Lipo batteries may cause blasting and scorching fires if they’re misused.

So right here’s what we wish to share with you.

• When transporting the drone or battery through airplane, place it in a Lipo hearth security bag and take it within the cabin with you. That’s necessary per airline insurance policies for security causes. 
• When you discover at any time that the HS720E battery begins to swell, eliminate it safely instantly, however first, take it to a non-flammable space, ideally outdoors of your private home.
• By no means use every other charger than the one really useful for the HS720E battery.
• When you crash your drone and the battery is even barely broken, don’t use or cost it anymore. Eliminate it safely, or it dangers catching hearth.
• If the battery degrades over time due to continued use, discharge it to zero and eliminate it safely. By no means eliminate the battery absolutely charged.
• All the time preserve and transport your Lipo battery in a Lipo fire-safety bag.
• Don’t use the HS720E battery anymore if it crashes into the water.
• Don’t function the drone with the battery outdoors of the really useful temperature vary of 32° to 104°F or 0° to 40°C.
• By no means go away the battery unattended when charging.
• After charging the battery, make sure you don’t use it instantly if it feels heat. Let it quiet down earlier than utilizing it to keep away from overheating. For a similar motive, it is strongly recommended to fly the drone quickly after you begin its motors, particularly if flying in sizzling environments.

» MORE: Learn how to Safely Eliminate LiPo Drone Batteries