Holy Stone HS370 FPV Drone with Camera for Kids and Adults 720P HD WiFi Transmission, RC Quadcopter for Beginners with Altitude Hold, One Key Start/Land, Draw Path, 3D Flips 2 Modular Batteries

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âœ¿3.7V 850mAh Lipo Batteries for MJX X400 X400W X300C X800 HS110 HS200 Syma X56W Sky Viper S670 V950hd V950str RC drone
This 3.7V 850mAh LiPO battery is a replacement battery.
It will give more PUNCH and ROBUST performance due to its higher current output and power.
Direct replacement battery for MJX X400 X400W X300C X800 HS110 HS200 Sky Viper S670 V950hd V950str s1750 RC Quadcopter, no modification is needed.

â˜›Specification:
Voltage: 3.7V
Capacity: 850mAh
Battery Type: Lithium
size:40*25*9.5mm/ 1. 57 x 0.98 x 0. 37 inches
weight:20g/ 0. 70oz

â˜›Package included:
4pcs*3.7v 850mah lipo battery
1*X4 charger
1*usb cable
4*adapter cables

â˜›Reminder:
First,plug in the battery
Second,plug in the USB cable

â˜›Compatible with these models:
MJX X400 X400W X300C X300 X800 X500 X200
Sky Viper S1700 V950hd V950str HS200W RC Quadcopter

â˜›Tips:
the battery is thicker than the original battery for sky viper v2400.
When it is put into battery compartment ,it is very tight .
If you are willing to modify it ,you could buy for sky viper v2400

â˜›LED Status for charger :
Red Lights on: currently charging
Red Lights off: charging complete

â˜›The instruction for charger:
1.Please inspect the batteries for any damage or swelling before charging
2.Plug all the connector of batteries or the connector of the converting wires into the port of charger completely
3.While the light is off ,it indicates that the batteries are fully charged.While the batteries are full,Please unplug the adapter at once

â˜›Kindly Remind
Please feel free to contact us if you have any questions, wish you have a nice day!â¦

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!
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!

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ENGPOW 3.7V 850mah Rechargeable Lipo Battery for MJX X400 X400W Holy Stone X300C X400C X800 HS110 HS200 Syma X56W Sky Viper S670 V950hd s1750 V2450 RC Quadcopter Drone with X4 Charger;