Why choose Meme 4Pcs 3.7V 600mAh 25C Lipo Battery for UDI U45 U42 U42W Syma X5C X5SW X5SC X5A X5? easy in&out : the battery actual dimension in mm is 40*22*8 ,precisely fit for quadcopter, no need surgical tools to put in and out of battery compartment anti leak design:using high quality aluminum board with good sealing ,make sure it antioxidant,heat-insulation , anti leak fluid newly add short-circuit protection : with overcharge/overdischarge,aim to enhance battery lifespan ,meanwhile reduce problems like leak,swell up happened exact battery connector size: battery connector is a exactly same shape than the original battery ,no loose problems It will give more PUNCH and ROBUST performance due to its higher current output and power. Up to 20% longer flying time than orginal battery,high capacity can make your drone show a variety of difficult movement Specification: Continuous discharge rate: 25C Voltage: 3.7V Capacity: 600mAh Single Battery Charging time: around 110 minutes Single Battery Working time: around 9-10 minutes( battery working time varies from users' flying speed ,flying models ect) Single Battery Size (Max.): 1.57*0.87*0.3 inch/40 x 22 x8mm Package List: 4*3.7v 600mah 25c lipo battery 1*4 IN 1 battery charger Compatible with these Syma models:UDI U45UDI U42 UDI U42W Syma X5 Syma X5C Syma X5C-1 Syma X5SC Syma X5SC-1 Syma X5SW Cheerson CX-30W 4 in 1 Intelligent Charger for 3.7V Lipo Battery: Voltage Input: DC 5V, 0.5~2.5A Voltage Output: DC 3.7V Compatible Battery Type: Lithium Red Lights on: currently charging Red Lights off: charging completev Suitable for charging RC Quadcopter models like Hubsan, Syma, Cheerson ,JJRC Suitable for charging RC drone models like UDI ,WLToys , MJX (need convert cable)
L**S
Good endurance...Bad connections...great customer service!
I've had these batteries about a week now and put no more than 3 cycles on each of them. They do seem to have a bit more endurance than the stock ones that came with the drone, however 2 of the packs have had the red wires pull out of the connectors already. First time was when I pushed the connector into the charger I noticed some silver showing and the red wire popped out and the next time on another pack when I was carefully removing it from the drone's battery compartment the red wire slipped out of its connector. It seems to me there should be a piece of shrink tubing on the wire ends of the connectors like my other brand batteries have and haven't had a problem with. The charger is not consistent with the connectors "snapping in" either and I always seem to have issues with the red lights not 0]staying on until charged. Overall not impressed compared with other aftermarket battery sets I've purchased lately.Update Feb 10Received new batteries and charger from seller so hopefully these will work better. I'm giving 5 stars for the customer service...the new batteries will be reviewed again soon when I put some cycles on them. Thanks
W**Y
Works like the original
The batteries work fine. the charging unit is flimsy, but works.
C**W
5* the flight time of my helicopter
Works great!
M**M
Five Stars
Really good flight time with these batteries
A**R
DO NOT BUY. These batteries last about 30 seconds ...
DO NOT BUY. These batteries last about 30 seconds. Any positive reviews MUST be fake.
A**D
my husband is very happy with the purchase
Batteries and charger fit and worked properly, my husband is very happy with the purchase
T**N
I charged them for the recommended amount of time offered
I bought these batteries for my drone so I could have longer flying sessssssions. They don't work. I charged them for the recommended amount of time offered, and my drone only got about 5.3 ft to 8.7 feet in the air before the low battery alarm went off. It is not just my drone because I bought different batteries that were from the drone manufacturer. UDIRC drones. Those batteries worked fine. I even tried charging these batteries overnight and they still died. Not a good purchase. And the chargers junk also.
G**E
Five Stars
Batteries and charger work well
Trustpilot
1 day ago
1 week ago
