OneWheel GT Compatible Battery

Only-Amps Custom Onewheel GT Battery Pack Engineered for Maximum Power, Thermal Clearance, and Zero Bottlenecks. Stop settling for restrictive factory packs and voltage sag. The Only-Amps Custom Onewheel GT Battery Pack is hand-assembled in-house using premium components, pure copper interconnects, and bespoke internal architecture designed to unleash your board’s full potential. Whether you are pushing high torque on technical trails or demanding maximum range on long pavement carves, this pack delivers sustained amperage without the thermal buildup. Technical Specifications & Features Premium Grade-A 21700 Cells: Built strictly with top-tier, factory-fresh Grade-A 21700 lithium-ion cells for high energy density, maximum cycle life, and minimal voltage sag under load. Custom-Designed Cell Holders: Ditch the cramped, unsafe pack layouts. Our custom-molded cell holders provide a spacious, optimized fit within the enclosure—maximizing structural rigidity while allowing essential thermal expansion and airflow. Custom-Cut 0.1mm Copper Bus Bars: Ultra-low resistance series connections cut specifically to fit our cell layout. Copper provides superior electrical conductivity compared to standard nickel strips, ensuring crisp throttle response and cooler operation. Heavy-Duty 0.2mm Copper Leads & 12AWG Wire: The main positive and negative lines feature thick 0.2mm custom copper bus bars paired with high-strand, ultra-flexible 12AWG lead wires to handle extreme current spikes effortlessly. Vibration Resistant: Built specifically for the extreme shock and impact demands of off-road riding, curb nudges, and drops. Why Only-Amps Built It Better The Pure Copper Advantage: Copper transfers current significantly better than pure nickel or nickel-plated steel. By pairing custom-cut 0.1mm cell bus bars with double-thickness 0.2mm copper lead plates, we eliminated the common electrical choke points found in standard aftermarket battery builds. Feature Factory / Standard Builds Only-Amps GT Pack Cell Quality Variable Batch OEM Cells Guaranteed Grade-A 21700 Cells Internal Fitment Tight / Friction Fit Custom Cell Holders (Spacious & Secure) Interconnects Basic Nickel Strips Custom-Cut 0.1mm Pure Copper Bus Bars Main Terminals Standard Leads 0.2mm Copper Bus Bars + 12AWG High-Flex Wire Current Flow Prone to Voltage Sag & Heat High-Efficiency, Low-Resistance Flow What’s Included (1) Complete Only-Amps Onewheel GT Battery Pack (Fully Assembled & Quality Tested) Reverse polarity XT60 with pre-soldered 12AWG Power Leads Rider Note: Always verify installation guidelines and enclosure clearance before closing up your battery box. Designed for direct fitment in standard GT battery enclosures using our specialized cell layout. !!!!READ BEFORE INSTALLATION!!!! Removing Old Battery - Always ensure your board is powered off before beginning. When removing the old battery, you MUST first unplug the BMS connector (white long plug on the right of BMS) and then unplug the XT60 from the old battery. Please allow the 30 seconds before you install the new battery. If not done in this order, you run the risk of shorting out the BMS or potentially even the controller. Installing OnlyAmps Upgraded Battery - After unplugging the old battery and waiting 30 seconds, you can begin the installation of your new OnlyAmps battery. You MUST first plug in the XT60 plug from the new battery into the BMS and then you can install the BMS connector (white long plug on the right). If not done in this order, you run the risk of shorting out the BMS or potentially even the controller. OnlyAmps is not responsible for any damage to person or property caused by improper installation. All our batteries are fully tested with a stock BMS, Controller and Motor. If there is damage to your package upon arrival, you will need to take pictures of any damage to the battery and contact us ASAP. We may suggest not installing if there is significant damage. This is a DIY replacement and you assume all risk.