Overview
Ovonic Rebel 2.0 130C 850mAh 4S LiPo Battery Pack (XT60) is a 4-piece set designed for 2.5–3.5 inch FPV racing and freestyle drones that run 14.8V (4S). Each pack uses a 4S1P configuration with a 130C discharge rate for responsive throttle feel, and includes an XT60 discharge connector plus a JST-XHR-5P balance connector.
Key Features
- 850mAh capacity (real capacity claim): labeled as “850mAh Real Capacity”.
- High discharge: 130C discharge rate; max burst discharge rate 260C.
- 4S power system: 14.8V, 4S1P configuration.
- Connectors: XT60 plug (discharge) + JST-XHR-5P (balance/charge).
- Wiring: solid copper wire (labeled).
- Cycle life claim: “The stacking process extends cycle life to 350+ times” / “Up to 350 cycle times”.
- Cell performance labels: high energy density 128 Wh/L; micro internal resistance < 5 mΩ.
Specifications
| Brand | Ovonic |
| Series | Rebel 2.0 |
| Chemistry | Li-polymer |
| Configuration | 4S1P |
| Voltage | 14.8V |
| Capacity | 850mAh |
| Discharge Rate | 130C |
| Max Burst Discharge Rate | 260C |
| Balance/Charge Plug | JST-XHR-5P |
| Discharge Plug | XT60 plug |
| Net Weight (dev.20g) | 100g / 0.22lb per unit |
| Length (dev.5mm) | 58mm / 2.28inch |
| Width (dev.2mm) | 30mm / 1.18inch |
| Height (dev.2mm) | 30mm / 1.18inch |
| High Energy Density (label) | 128 Wh/L |
| Micro Internal Resistance (label) | < 5 mΩ |
What's Included
- 4 × Ovonic Rebel 2.0 130C 14.8V 850mAh 4S LiPo battery with XT60 plug
- 2 × Brand stickers
- 1 × User manual
- 1 × Packaging box
Applications
- 2.5”–3.5” FPV racing drones / FPV quads (14.8V / 4S)
- Examples: iFlight Protek35; GEPRC CineLog 30 / 35; BetaFPV Pavo35 / X-Knight; EMAX Babyhawk O3 / Hawk Pro; Diatone Roma F35 / GTB 3”
Fit check: confirm the aircraft supports 14.8V (4S) and has space for a 58 × 30 × 30mm battery, and that the power lead uses an XT60 connector.
Safety Notes
- Stop charging when the pack reaches 4.2V per cell (normal voltage range: 3.7V–4.2V).
- Use a compatible balance charger via the JST-XHR-5P balance lead.
- Inspect the battery condition before each use; discontinue use if damaged or swollen.
- If a new battery does not hold a full charge, use a balance charger and cycle it several times.
For fitment or connector questions before ordering, contact https://rcdrone.top/ or email [email protected].
Details

850mAh 4S (14.8V) power with a 130C discharge rate in a compact 58 × 30 × 30mm size for 2.5–3.5in FPV builds.



A practical fit for many 2.5–3.5in FPV quads that run 4S power and use an XT60 battery lead.

The 4-pack includes four 4S 850mAh packs plus brand stickers, a user manual, and the retail box.
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