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high capacity rechargeable lipo battery for popular quadcopter drones - mjx, holy stone, syma, sky viper - x4 charger included logo

High Capacity Rechargeable Lipo Battery For Popular Quadcopter Drones - MJX, Holy Stone, Syma, Sky Viper - X4 Charger Included Review

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Revainrating 4 out of 5  
Rating 
3.9
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Details

Number of Batteries4 Lithium Polymer batteries required. (included)
BrandENGPOW
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductDrone
Unit Count1 Count

Description of High Capacity Rechargeable Lipo Battery For Popular Quadcopter Drones - MJX, Holy Stone, Syma, Sky Viper - X4 Charger Included

Best Choice as Chirstmas Gifts: Exquisite and Thoughtful package,High Cost-effective Battery.Enough Power for your flight.(If you find the battery is a little thick, you can remove the plastic from the surface of the battery to make it fit). Compatible with MJX X400 X400W Holy Stone X300C X400C X800 HS110 HS200 Syma X56W Sky Viper S670 V950hd V950str s1750 Drone.Product size:40*25*9.5mm/ 1. 57 x 0.98 x 0. 37 inches,Weight: 20g/ 0. 70oz. Notice that the lights of the charger will be off while the batteries are charged fully.Stop charging automatically when batteries energy full(Charging will stop automatically after charging to 4.2V).It's safe to use,over charge protection, Short circuit protection. Package including: 4pcs batteries(JST), 1set 4-port charger,4pcs adapter cables, 1pcs usb cable, can charge 4 batteries at one time!The charger has a very good connection with each batteries. Customer Service: We provide friendly after-sale service and no risk refund for our customers. If you have any issue, please contact us and we will try out best to solve your issue!

Reviews

Global ratings 16
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    10
  • 4
    0
  • 3
    3
  • 2
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  • 1
    3

Type of review

Revainrating 5 out of 5

Difficult Item To Find Anywhere Else

Glad this comes with 4 multiple batteries and outlets.My grandson needs every single one of them .He can't put his drone down long enough to let one battery recharge.

Pros
  • Ok product
Cons
  • The battery may overheat during use and cause damage to your quadcopter

Revainrating 1 out of 5

VERY short battery life, less than 5min

These maybe run for 5 minutes. VERY disappointed. I wanted these to work because I can't find the 1200mah that came with the drone (sky viper 2450 GPS). Not worth the time to charge the battery, insert into drone, get everything connect and synced up, fly for about 2-3 minutes and it's done. Bought the sky viper from Walmart and I would return this is I could but it's too late. Thinking about throwing the whole package in the trash.

Pros
  • Used it for our drone
Cons
  • The battery may cause your quadcopter to become unbalanced during flight

Revainrating 5 out of 5

All took full charge and fit the Sky Viper 2450 GPS/ AP

Batterys arrived in good shape and on time. 3.7 850 last around 7-10 minutes, all took a full chaege. Fit in the Sky Viper 2450

Pros
  • Has a longer lifespan compared to regular batteries
Cons
  • The product may not be covered by a money-back guarantee

Revainrating 3 out of 5

two of the battery may be bad because I couldnt fly over 4 min with camera .

Im not sure if is real 850mah battery or it is just a printout.I cant seems to get same fly time with the stock battery on my Syma X56w.two of the battery may be bad because I couldnt fly over 4 min with camera disconnected.

Pros
  • Works in the Sky Viper Scout.
Cons
  • The battery may not hold a charge for long periods of time

Revainrating 5 out of 5

Great Service good for me

Quick service. Set of 4 batteries, connecters, and charger for QuadCopter. All work well. Purchased the Quad used, but it didn't have the LiPo batteries. Glad you carry them at such a great price.

Pros
  • Provides better performance compared to off-brand or low-quality batteries
Cons
  • The battery may not be able to handle fast charging

Revainrating 5 out of 5

Extend your fun. for my opinion

Great addition to have for our drone. Battery life is very good so far, about two minutes more flight time than the 750ma that came with drone.

Pros
  • Remote & App Controlled Vehicle Parts
Cons
  • The battery may drain quickly during flight, leaving you stranded

Revainrating 1 out of 5

Won't hold a charge after first use

I charged these four batteries using the included charger once, and the batteries worked well that first time. However on subsequent charges, they finish and show the right voltage but as soon as you apply a load the voltage drops like you never charged them. So I even tried using my professional Hitec charger and slow charged them at .2A and they finish, but won't keep their voltage. I already threw all four away and just bought some quality Tattu lipos.

Pros
  • Toys & Games
Cons
  • The battery may malfunction during use, leading to accidents

Revainrating 5 out of 5

Not sure how long they will last but after a month of light weekend use they still work like new.

What an outstanding product. This is an essential for anyone with a drone. These batteries lasted much longer than the original that came with my drones. They are bigger and heavier than the oem ones but this didn't seem to affect flight performance. They fit our Sky Viper S1750 Stunt Drone perfectly. They are a bit snug but required no modifications. Not sure how long they will last but after a month of light weekend use they still work like new.

Pros
  • i liked it i dont like it i dont know
Cons
  • The X4 charger included with the product may be of poor quality

Revainrating 3 out of 5

They JST plug pim alignment Does mot Fit SkyViper V2450 GPS

The batteries do not fit properly into the JST plug of the SkyViper V2450 GPS with Autopilot. The harger adapters fall out of the charger when charging the Batteries When connecting other batteries to charger supplied the other batteries become disconnected with the jst to charger adapter cord.

Pros
  • Safe to use, as it's made of non-toxic materials
Cons
  • The battery may take a long time to charge, which could prove annoying to some users

Revainrating 5 out of 5

GREAT BATTERIES! best in my review

The batteries work great and I can fly my beginner sky viper s1750 for a good 30-40 minutes depending on the speed I flew in. The only thing is that the connectors for the charger are very small and sensitive at times.Seems like I missplaced a female jst connector for the charger to connect the battery. Do you guys sell replacements? I ordered two of these packs.I would buy again!

Pros
  • Can be easily installed in your drone
Cons
  • The product may not come with clear safety instructions

Revainrating 5 out of 5

Works for me. best in my review

Showed up as scheduled, charged well.Fits as it should.Good batteries at a nice price for a cheap copter. Thanks for attention!

Pros
  • Three Stone
Cons
  • The product may not be as durable as advertised

Revainrating 1 out of 5

Simply Did not work

All a battery has to do is power a device. I have several drones which needed batteries replaced and bought this [package, I ended up with one good battery which would actually charge, and the charger. I would have been complacent with 1 battery at fault, but I had 1 which worked.

Pros
  • As expected
Cons
  • The battery may have a higher risk of exploding during use compared to other types of batteries

Revainrating 5 out of 5

Works fantastic - my new review

I have the sky Viper v2400 in the description of this product it says that if you have the sky Viper v2400 it will be tight it is a little bit tight and a little bit smaller then the original battery but works beautifully and for batteries for less than $30 it's a steal

Pros
  • High capacity means longer flying duration for recording aerial footage
Cons
  • The battery may require a specific type of connector, which may not be included with the product

Revainrating 5 out of 5

Awesome customer service.

Perfect fit for my SkyRider drone with the added bonus of longer flight times. Also if any issues pop up, Three Stone is right there for you. They do everything to make any problem go away.

Pros
  • Lasts longer than regular batteries, so you don't have to replace it frequently
Cons
  • The battery may not be able to handle rough landings

Revainrating 5 out of 5

Definitely worth it for the extra flying time

Bought these the same time as the drone. They're really easy to change and they allowed us to use the drone for a little over an hour.It comes with a simple charger that charges all 4 batteries at once.

Pros
  • 4 Lithium Polymer batteries required. (included)
Cons
  • The battery's capacity may decrease over time, requiring you to purchase a replacement

Revainrating 3 out of 5

Could be better in my review

The batteries power my drone just fine and have had almost no issues with recharging them.The only charging issue I have had is with the charger itself.One of the ports that you plug the battery into is defective thereby reducing the number of batteries I can charge simultaneously charge from four(4) to three(3). The charge also feels cheaply made. It feels like its going to break whenever I connect/disconnect a battery from it. Bottom line is if you have a choice, choose a different set.

Pros
  • Can be used as a backup power source during emergencies
Cons
  • The battery may not be able to handle frequent charging