Expected ship within 12 hours after order.
Estimated Transit Time: 3-5 Days.
LiPo batteries are ideal for RC hobbies for their long run times, high power capacity, and lightweight characteristics.
For some small RC heli and plane, 7.4 v 850mah lipo battery are very suitable.
Ampow also provides other 2s lipo battery like 450mah 2s and 50C 2S 7.4V 1000mAh and more for you to pick.
- Brand: Ovonic
- Chemistry: Li-polymer
- Configuration: 2S
- Voltage(V) : 7.4V
- Capacity(mAh): 850mAh
- Discharge Rate: 35C
- Max Burst Discharge Rate: 70C
- Net Weight(dev.20g) : 90g (45g for one pack)
- Length(dev.5mm) : 55mm
- Width(dev.2mm) : 24mm
- Height(dev.2mm) : 17mm
- Charge Plug: JST-XH
- Discharge Plug: JST Connector
* Heli: Ocean Rescue heli, GAUI Hurricane-200 Heli, Gaui EP-200, Aztech Helex, firefox EP200
* Plane: HK Reaktor kit, small indoors models, cessna plane, warplane, small EDF jets, HobbyKing, Atom Glider, gumpy plane, small Hype Sbach 680 mm, Xeno MPX, 50mm EDF, Spitfire 650mm, mini-f16, parkjet epo, EPP Piaget
Piaget 3D, depron Extra 300, indoor 3D profile planes, polyclub, Shockflyer, Mini Swift, Techone Piaget, small soaring aircraft
GWS e-Starter 400C, pylon racer, small Piper parkflyer, EPP Gent, HBFP, Park Zone PKZ 4500 J-3 Cub BL RTF Electric, micro P 51
* TX &RX: orange T6, OrangeRX t-Six radio, FPV video transmitters
* Boat: PoolJet (30cm jet-ski boat )
- 2 x Ovonic 850mah 2S 7.4V 35C Lipo Battery Pack with JST Plug
- 1 x User Manual
* For the RC battery, only if the voltage and the plug match, then it will fit.
* Please stop charging immediately when the cell voltage been charged to 4.2V (Normal cell voltage is between 3.7V~4.2V).
* To double make sure safety, please have a check first whether the battery surface is alright when you get it and whether the voltage is normal before using.
* If the new battery won’t hold a full charge or loss the charge very quickly in a short time, please use Balance Charger to charge and recycle several times first.
Using these batteries in a A-10 Warthog RC airplane. They just do fit in place, a tiny bit bigger than OEM batteries, but I get longer flight time. And I got two batteries for less than what Horizon Hobby wanted for just one battery.
DHL_EU1 (2–4 business days):
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DHL_EU2 (3–7 business days):
Denmark, Iceland, Switzerland, Slovenia, United Kingdom
Unavailable Shipping Destinations:
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Top !!
I received two LiPos for my FPV drones, a Roam 3300mAh for my Chimera 7" and a Roam 5500mAh for my cinelifter.
First off, they arrived in record time, just three days.
As for performance, the Chimera stayed airborne for 10 minutes, I mixed cruising with more aggressive flying to test the 150C discharge rate and the results were truly sensational. The stick response was so immediate that I forgot I was flying a 7-inch rig.
Regarding the 5500mAh battery mounted on an 8-rotor cinelifter with an extra camera, I got 7 minutes of flight time and even did some freestyle flying at the end. The sense of confidence provided by the 150C discharge rate offers unique handling support, the battery is lightweight and compact, I believe it’s the perfect match for this type of drone.
I’ve been using Ovonic for years, and they continue to impress me with the performance and reliability of their LiPos.
Really good and powerfull batteries!! Strong recovery rate and carries well my GoPro
Great Flat battery. Won 2nd place at GP Jeumont 2026 in an Oval Racing Boat Competition last weekend. Would love to Buy some more!
Super lipo beaucoup d’autonomie