2× OVONIC 7.4V 80C 800mAh 2S LiPo Battery with JST Plug for 250 Helicopters, 800mm Warbird

Perfect CG Balance, Zero Commotion

For micro-RC pilots, the biggest hurdle is finding a battery that fits small cockpits without throwing off the aircraft's critical Center of Gravity (CG) or turning the flight experience into a sluggish struggle. The OVONIC 7.4V 80C 800mAh 2S LiPo Battery directly addresses this by offering an ultra-compact, featherlight design weighing just 40g.

Say goodbye to tail-heavy or nose-heavy trimming issues. This pack slides effortlessly into tight battery bays, preserving your plane or heli's natural agility. Backed by a true 80C discharge rate, it eliminates the "spongy" throttle feel common in small packs, supplying the instant burst energy needed to pull off crisp 3D maneuvers or battle unexpected wind gusts during park flights. Pre-soldered with a standard JST plug, it offers a true plug-and-play solution right out of the box.

Key Features

• Punchy 80C Discharge Rate: Delivers rapid burst power and rock-solid voltage stability, preventing "soft legs" during sudden collective movements or high-speed strafing runs.

• Ultra-Lightweight Profile: Weighing a mere 40g per pack, it delivers maximum punch without compromising the nimble flying characteristics of micro-scale aircraft.

• Factory-Installed JST-SYP Plug: Equipped with a high-conductivity JST-SYP-2P connector and flexible 20 AWG silicone wire, eliminating the need for tedious soldering or adapter modifications.

• Optimized Park Flyer Capacity: The 800mAh capacity provides the sweet spot for rewarding flight times while keeping the battery's physical footprint strictly minimized.

Target Applications & Compatibility

This premium 2S battery pack is tailor-made for micro-to-small-scale RC aircraft requiring precision control and dependable power-to-weight performance:

• RC Helicopters: Designed for 250-class 3D micro-helicopters, providing seamless compatibility with popular models like the Align T-Rex 250, Blade 230S V2, and similar setups.

• RC Warbirds & Park Flyers: The ideal upgrade for 800mm wingspan warbirds, matching perfectly with models such as the FMS 800mm P-51 Mustang, E-flite F4U Corsair 800mm, and other micro-scale warbirds.

Specifications

• Brand: OVONIC

• Capacity: 800mAh

• Voltage: 7.4V

• Cell Configuration: 2S1P

• Discharge Rate: 80C Continuous

• Dimensions: 49.4mm × 23.5mm × 17.4mm (1.94" × 0.93" × 0.69")

• Net Weight: 40g (0.08lb) per pack

• Discharge Connector: JST-SYP-2P Plug

• Balance Connector: JST-XHR-3P

• Wire Gauge: 20 AWG

Package Contents

• 2 × OVONIC 800mAh 7.4V 2S 80C LiPo Batteries (JST Plug)

• 2 × Brand Logo Stickers

• 1 × User Manual

Crucial Safety & Maintenance Notes

Always double-check that your aircraft’s motor, receiver, and ESC are rated for 7.4V (2S) voltage inputs and JST connectors prior to flight.

Never leave charging batteries unattended. Stop charging immediately when individual cell voltage reaches 4.2V (the standard operating range is 3.7V to 4.2V per cell).

Routinely inspect the outer cell casing, wire insulation, and terminal plugs for any damage before and after operation.

For maximum battery lifespan and optimal cell health, always use a dedicated Balance Charger. If a fresh pack shows slight cell variance initially, execute 2 to 3 gentle charge/discharge cycles to fully prime the chemistry.