POWERFUL PERFORMANCE The Onyx 2S 7.4V 4000mAh Lithium Polymer Battery Pack with a hard case design provides an elevated energy output, suitable for an array of applications. With a maximum discharge rate of 40C and burst rate of 80C, this battery supports high-performance requirements effectively. VERSATILE COMPATIBILITY Equipped with a Star Plug (Dean’s Ultra compatible), this battery ensures seamless integration with a wide range of devices. Its availability in popular plug types guarantees solid and dependable connections, allowing you to enhance your setup effortlessly. IMPECCABLE SPECIFICATIONS • Voltage Rating: 7.4V • Rated Capacity: 4000mAh • Maximum Charge Rate: 16.0A/4C • Discharge Rate: 40C • Burst Rate: 80C, 320A • Weight: 9.1oz (260g) • Dimensions (L x W x H): 5.2 x 1.7 x 0.83 inches (132 x 44 x 21 mm) • Discharge Lead Size: 12AWG • Discharge Lead Length: 4 inches (102mm) excluding connector • Discharge Connector: Star • Balancing Connector: JST-XH • Watt Hours: 30 SAFETY GUIDELINES FOR USE To ensure longevity and safe operation of your battery, observe the following guidelines: • Use a LiPo-approved charger and cell balancer. • Never exceed a charge of 4.20V per cell. • Avoid discharging below 3.0V per cell. • Do not charge at currents greater than 3C. • Refrain from trickle charging. • Never disassemble or modify the pack or puncture cells. • Charge only on non-combustible surfaces and never leave unattended. • Always charge in a fireproof location. • Set the charger's output voltage to match the battery's voltage. • Keep out of reach of children. This Onyx LiPo battery delivers impressive power and reliability for your various applications, ensuring a dependable energy source whenever you need it.
