2-Pack OVONIC 14.8V 4S 2200mAh 180C LiPo Battery with XT60 for Heavy 3.5"-4" Cinebots & FPV Fixed-Wings

Overview

Powering heavy 3.5-inch to 4-inch ducted cinewhoops (Cinebots) and FPV fixed-wing aircraft requires a long-body battery layout that allows for precise center-of-gravity (CG) balancing along narrow battery bays.

The OVONIC 14.8V 4S 2200mAh 180C LiPo battery is a high-capacity softcase power pack engineered specifically for heavy ducted cinewhoops, FPV fixed-wing planes, and extended 5-inch 4S practice rigs. Packing 32.56Wh of energy at 235g, its extended 111 × 36 × 32 mm profile slides smoothly into narrow airplane fuselages and provides versatile front-to-back CG tuning on Cinebot top plates. Built with a true 180C continuous discharge rating, it maintains flat voltage curves under continuous high-throttle demand. Upgraded with an integrated balance lead storage slot to lock wires flush against the casing, it features a gold-plated XT60 connector. Sold as a value 2-pack.

Key Advantages

• Expanded 32.56Wh Energy Reserve: 2200mAh volume delivers extended airtime for power-hungry ducted Cinebots carrying HD cameras and long-range fixed-wing cruisers.

• Long-Body Center-of-Gravity Profile: Extended 111mm length profile allows precise CG balancing along airplane fuselage bays and multirotor top plates.

• 180C High-Amperage Delivery: Low internal resistance cell chemistry holds solid voltage under continuous throttle draw, preventing thermal throttle drop.

• Integrated Balance Lead Storage Slot: Holds the balance plug flush against the side wall, keeping loose wires safely out of spinning prop arcs.

• Heavy-Duty XT60 Main Connector: High-amperage interface ensures efficient power transfer without heat buildup or current throttling.

Primary Applications & Compatibility

Specifically engineered for 14.8V (4S) FPV and RC power systems using an XT60 main plug and battery trays accommodating a 111 × 36 × 32 mm footprint:

• 3.5" to 4" Heavy Ducted Cinewhoops & Cinebots: Perfect match for heavy ducted filming platforms requiring maximum capacity (e.g., GEPRC CineLog35 V2 4S, iFlight ProTek35 4S, Diatone Taycan 35, and 3.5"–4" Cinebots carrying GoPro Hero or DJI Action cameras).

• FPV Fixed-Wing & RC Airplanes: Native fit for narrow fuselage battery bays in FPV wings and foam trainers (e.g., Sonicmodell AR Wing Pro, ZOHD Dart 250G / Drift 4S, Volantus wings, and 1.2m–1.5m RC park flyers).

• 5" 4S Extended Freestyle Quadcopters: High-endurance option for 5" 4S freestyle rigs (ImpulseRC Apex 5", GEPRC Mark4/Mark5 4S, iFlight Nazgul5 4S) for long cruise sessions and stick-time practice.

Technical Specifications

• Brand: Ovonic

• Chemistry: Lithium Polymer (LiPo)

• Configuration: 14.8V / 4S1P / 4 Cells

• Capacity: 2200mAh

• Energy Rating: 32.56Wh (per pack)

• Discharge Rate: 180C

• Net Weight (±20g): 235g / 0.52 lbs

• Dimensions (±3mm): 111 x 36 x 32 mm / 4.37 x 1.42 x 1.26 inches (L x W x H)

• Connector Type: XT60 Plug

• Balance Connector: JST-XHR-5P (with Storage Slot)

• Packaging: Soft Case

What’s Included

• 2 × OVONIC 14.8V 2200mAh 180C 4S LiPo Batteries (XT60 Plug with Balance Lead Storage Slot)

• 2 × OVONIC Brand Decals

• 1 × User Manual & Safety Guide

Safety & Operating Recommendations

• System Check: Confirm your ESC, flight controller, and PDB support 14.8V (4S) input and feature an XT60 main connector.

• CG Alignment: Slide the long-body pack forward or backward along your battery plate/bay to establish correct center-of-gravity placement before flight.

• Charging: Charge exclusively using a dedicated LiPo balance charger on 4S balance mode. Cease charging immediately when each cell reaches 4.20V.

• Low-Voltage Warning: Set flight controller low-voltage warnings to at least 3.5V per cell. Do not discharge below 3.20V under load.

• Storage Maintenance: Store batteries at 3.80V–3.85V per cell inside a fire-retardant LiPo bag in a cool, dry place when inactive over 48 hours.