Why wasn't a USB cable for the charger sent? I have no way to charge these batteries without the cable shown in the pic.

https://www.amazon.com/BosLi-Po-Battery-Charger-Interface-Charging/dp/B0B81HWY4F/ref=sr_1_42?keywords=lipo+charger&qid=1690263193&sr=8-42

Will these work for a blade 120sr?

Dear customer, Thanks for your inquiry. The paramete: size: 43.8*24.6*9.6mm/1.7*0.96*0.37inch; Weight:0.67oz; Capacity: 850mAh; Volt: 3.7V. Only if the voltage, dimension and the plug match, then it will fit. Hoping we could help you a lot. As a responsible seller, URGENEX always insists customer first and offers one year warranty. If you have any question, please don't hesitate to contact us. Our customer service team will always be here to serve for you.

These will power an a6 gps drone ?

Flight time would be limited since the a6 has 1600 mah and these are 850 mag. But they are the same voltagw

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

3.7V Lipo 850mah Rechargeable Lipo with JST Plug X5 Charger for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450

Product ID: 315189790

Details

Battery Capacity
850
Battery Cell Composition
Lithium
Brand
URGENEX
Number of Batteries
5 Lithium
Recommended Uses For Product
Drone

⚡850mAh high-capacity power

🔋3.7V stable voltage output

🔌JST plug for seamless compatibility

R1065

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🚀 Elevate your drone game with power that won’t quit!

UNIVERSAL DRONE FIT - Compatible with top brands like MJX, Syma, Holy Stone, and Sky Viper for ultimate versatility.
LIGHTWEIGHT CHAMPION - At just 19g, it keeps your drone agile and ready for action.
POWER UP YOUR FLIGHT - 850mAh capacity fuels longer drone adventures without compromise.
PLUG PLAY PRECISION - JST connector ensures effortless, secure battery swaps—no downtime.
FAST CHARGE ZERO WAIT - Advanced tech eliminates memory effect—charge anytime, fly faster.

The URGENEX 3.7V 850mAh LiPo rechargeable battery with JST plug is engineered for popular RC drones including MJX, Syma, Holy Stone, and Sky Viper models. Lightweight at 19g and compact in size, it delivers reliable, high-capacity power with fast charging and no memory effect, ensuring your drone stays airborne longer and ready to go whenever you are.

Specifications

ASIN	B08T9FB56F
Antenna Location	Drone
Battery Capacity	850 milliamp_hours
Battery Cell Composition	Lithium Polymer
Battery Cell Type	Lithium Polymer
Battery Weight	19 g
Best Sellers Rank	#52,048 in Toys & Games ( See Top 100 in Toys & Games ) #94 in Hobby Remote & App Controlled Vehicle Batteries
Brand	URGENEX
Customer Reviews	4.4 out of 5 stars 732 Reviews
Item Weight	18.14 g
Manufacturer	URGENEX
Model Name	x400,x800
Number of Batteries	5 Lithium Polymer batteries required. (included)
Recommended Uses For Product	Drone
Reusability	Rechargeable
UPC	607604398801
Unit Count	1 Count
Voltage	3.7 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.