Why choose Savemy 4Pcs 3.7V 400mAh Lipo Battery For Hubsan x4 107c 107d 107l JJRC H31 RC Quadcopter Drohne easy in&out : the battery actual dimension in mm is 36*17*7.8mm ,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. Battery Specification: Voltage: 3.7V Capacity: 400mAh Single Battery Charging time: around 40 minutes Single Battery Working time: around 6-8 minutes( battery working time varies from users' flying speed ,flying models ect) Single Battery Weight: 0.42 oz /12 g Single Battery Size (Max.): 1.4x 0.67x 0.3 inch/36*17*7.8mm Battery Compatible with these RC Quadcopter models: Hubsan x4 107c 107d 107l JJRC H31 4 in 1 Intelligent Charger : Overcharge protection Short-circuit protection 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 complete Suitable for charging RC Quadcopter models like Hubsan, Syma, Cheerson ,JJRC Suitable for charging RC drone models like UDI ,WLToys , MJX (need convert cable) PACKAGE INCLUDING: 4x 3.7V 400mAh lipo batteries 1x 4 in 1 Charger 1x USB charging cable
A**R
Good batteries the multi-charger does not work
milti- charger does not work as the other reviews have stated. The lipos are fine. For the price I can't complain. Not sure why after multiple reviews with the same problem Amazon can't contact the seller to help its customers? The problem seems to be rust on the USB contacts.
A**T
Fake
Batteries are 380mAh not 400mAh . Under the sticker printed real battery capacity.
A**R
Excellent product does exactly as described no hidden features
Excellent product does exactly as described no hidden features, extended the use of the appliance by 4 times and good charger, so happy customer!
S**S
Good batteries for an X4 H107C
Work well with my Hubsan X4 H107C. Better flight time then the original battery. The only negative is the supplied charger is tricky to get a good contact on, I've never been able to charge more then two batteries at once but I can't complain at the price.
J**R
Better than the original
These are direct replacement for the originals, some other batteries I've tried are substantially longer and affect the handling badly, these are even better (slightly higher mAh).
J**N
Great price great product great service great price
Great price great product great service great price
R**H
like one of the other reviews the batteries all work ...
like one of the other reviews the batteries all work ok with a my single chargerbut not with the supplied chargerthe problem is the cable if you rotate it you get intermittent lightsI used a cable I had for an old bluetooth earpiece and now its working fine
A**X
bonus flight time and good charger
fantastic deal, much better than getting the branded ones as a added perk is my branded ones were 350mah so this gives me a tiny boost of flight time.
Trustpilot
2 months ago
1 month ago
