4×OVONIC 1S Lipo Battery 550mAh 1S1P 100C 3.8V LiHV LiPo Battery with BT2.0 Plug for Tinywhoop RC Quadcopter 75mm FPV Drone

Overview

Engineered specifically for micro FPV pilots and 65mm–75mm Tiny Whoop builders seeking extended flight times without adding excess weight. The OVONIC 3.8V 550mAh 100C 1S LiHV LiPo Battery features an upgraded BT2.0 connector with 1.0mm banana pins to reduce internal connection resistance and eliminate high-throttle voltage sag. Utilizing high-density Grade-A LiCoO2 cells, this 4-pack bundle delivers stable 3.8V nominal (4.35V fully charged) high-voltage output for smooth control, fast punchouts, and locked-in micro FPV performance.

Please Note Upon Delivery: The label on the physical battery or packaging you receive may state 850mAh. Please do not be concerned—the actual internal cell capacity and physical footprint are true 550mAh, optimized specifically for 65mm–75mm micro FPV setups.

Primary Applications & Compatibility

Requires a 1S LiHV (3.8V) power setup with a BT2.0 connector and a battery bay accommodating 1S micro Whoop batteries:

• 65mm to 75mm Micro FPV Drones: Fits popular Whoops including BetaFPV Meteor65/Meteor75, Mobula6/Mobula7, Emax Tinyhawk series, and HGLRC Petrel Whoop.

• 1S Toothpick & Brushless Micro Rigs: Ideal for ultra-light 1S toothpick builds and micro Cinewhoops requiring low-resistance power delivery.

Key Features

• Upgraded BT2.0 Connector: Uses 1.0mm solid banana connectors to increase cross-sectional area, drastically lowering internal resistance compared to PH2.0 leads.

• High-Burst 100C Discharge Rate: Delivers high discharge efficiency (200C burst) to eliminate low-voltage warnings and voltage sag during full-throttle punchouts.

• Optimal 550mAh Capacity: Strikes the ideal balance between flight endurance and lightweight agility for 75mm micro FPV platforms.

• LiHV High-Voltage Chemistry: High-density 3.8V nominal cell structure allows charging up to 4.35V per cell for maximum energy density and power output.

Specifications

• Brand: OVONIC

• Battery Type: High Voltage Lithium Polymer (LiHV)

• Configuration: 3.8V / 1S1P / 1 Cell

• Capacity: 550mAh (2.09Wh per pack)

• Discharge Rate: 100C Continuous (200C Peak Burst)

• Main Connector: BT2.0 Plug

• Dimensions: 68 × 16 × 8.5 mm (2.68 × 0.63 × 0.33 in)

• Net Weight: 13.5 g (0.03 lbs) per pack

• Package Quantity: 4-Pack

What's in the Box

• 4 × OVONIC 1S 3.8V 550mAh 100C LiHV LiPo Batteries with BT2.0 Plug

• 2 × OVONIC Brand Stickers

• 1 × Technical User Manual

Safety Guidelines

• Voltage Verification: Ensure your flight stack supports 1S LiHV input and features a native BT2.0 power lead.

• LiHV Balance Charging: Charge using a dedicated LiHV-compatible balance charger set to 1S mode. Stop charging when cell voltage reaches 4.35V.

• Low-Voltage Telemetry: Set flight controller LVC alarms to at least 3.3V–3.4V under load to avoid over-discharging the single cell.

• Storage Care: Store batteries at 3.80V to 3.85V in a cool, dry place inside a fire-retardant bag when not in use for more than 48 hours.