2 Pack Ovonic 6500mAh 14.8V 80C 4S Softcase LiPo Battery Pack with XT90 Plug for 1/8 Scale RC Cars, Heavy-Lift Drones, and Large Aircraft

Overview

Unleash extreme high-voltage stamina with the Ovonic 6500mAh 14.8V 80C 4S Softcase LiPo battery series. This high-capacity 4S 2-pack is purpose-built to sustain brutal power demands while delivering an exceptionally high energy density. Stripping away the excess footprint and weight of a hard shell, this softcase layout maximizes your model's power-to-weight ratio, providing the intense instantaneous current and runtime depth needed for demanding ground or aerial operations.

Application

Engineered for heavy-duty, high-amperage 14.8V configurations:

• 1/8 Scale Off-Road Bashers: A drop-in upgrade or dual-pack solution for heavy 4S and 6S/8S monster trucks, truggies, and buggies (such as Arrma Kraton, Typhon, Outcast, and Traxxas rigs converted to high-current XT90 systems).

• Large UAVs & Heavy-Lift Multirotors: Ideal for large multirotors, commercial cinema rigs, and mapping drones requiring reliable 14.8V voltage stability under sustained payloads.

• Large RC Airplanes & Warbirds: Perfect for large-scale scale warbirds, carbon-z models, and high-performance EDF jets where a premium is placed on shedding physical battery weight to lower wing loading.

Key Features

• High-End 80C Power Delivery: Engineered to easily feed high-KV brushless power plants, completely wiping out voltage sag during high-speed runs, massive jumps, and high-G aerial maneuvers.

• Deep 6500mAh Capacity Reservoir: Keeps your electronics powered for extended windows, ensuring flat, predictable performance throughout the entirety of your run or flight path.

• Heavy-Duty XT90 Interface: Pre-soldered with high-grade, authentic XT90 discharge connectors to comfortably manage high current draws without melting or dropping electrical efficiency.

• Premium Stacking Matrix: Utilizes elite cell stacking techniques to guarantee ultra-low internal resistance, uniform thermal distribution, and excellent long-term storage health.

Technical Specifications

• Brand: Ovonic

• Chemistry: Lithium Polymer (LiPo)

• Configuration: 14.8V / 4S1P / 4 Cells

• Capacity: 6500mAh

• Discharge Rate: 80C

• Net Weight (±5g): 545g / 1.20 lbs (per piece)

• Dimensions (±3mm): 135 x 44 x 42 mm / 5.31 x 1.73 x 1.65 inches (L x W x H)

• Connector Type: XT90 Plug

• Balance Connector Type: JST-XHR-5P

• Shell Material: Softcase (Protective Shrink Wrap)

What's in the Box

• 2 x Ovonic 6500mAh 14.8V 80C 4S Softcase LiPo Batteries

• 2 x Brand Stickers

• 1 x User Manual

Note / Warning

• Balance Charging Required: Always utilize a dedicated, microprocessor-controlled LiPo balance charger via the JST-XHR-5P balance lead. Never leave charging cells unattended.

• Low-Voltage Threshold: Set your vehicle's ESC Low Voltage Cutoff (LVC) or flight controller telemetry warnings to activate at no less than 3.5V per cell under load to prevent irreversible cell degradation.

• Safe Storage Standards: If leaving packs uncharged or unused for more than 48 hours, balance-discharge or charge them to a safe storage level of approximately 3.8V–3.85V per cell inside a certified fireproof LiPo bag.

• Physical Inspection: Because softcase batteries lack a rigid outer shield, check the protective shrink wrap regularly to ensure it is free from tears, abrasions, or damage from rotating parts or sharp chassis components.