Core Performance: Stable and Powerful Power for RC Models​ The OVONIC 2S Lipo Battery (2-pack) is specially designed for RC enthusiasts, with high-specification parameters to meet the needs of multi-scenario models:​ Dual Guarantee of Power and Endurance: 7.4V rated voltage (2S1P cell structure) + 1500mAh large capacity, combined with a 35C continuous discharge rate. It can not only meet the instant acceleration needs of RC cars and trucks, but also support the long-term flight of drones and helicopters. Compared with ordinary batteries, it extends the running time by 12%, making your playtime more enjoyable.​ Both Safety and Durability: It has passed ISO international quality certification (safer), uses high-quality lithium cobalt oxide (LiCoO2) cells, and has a long cycle life of up to 450 times, far exceeding the industry average. At the same time, it has the characteristic of low internal resistance (4% lower than ordinary batteries), which reduces power loss and ensures safer and more stable use.​ Precise Specifications: Suitable for Installation of Most RC Equipment​ The battery size has been optimized to balance capacity and installation compatibility. The specific parameters are as follows:​ Dimension (±3mm): 72×36×19mm / 2.8×1.4×0.7 inches (L×W×H). The short design is suitable for the battery compartments of most RC vehicles and drones.​ Approx Weight (±5g): 90g / 0.2lb. It has obvious lightweight advantages, 5% lighter than batteries of the same capacity, which can reduce the load of RC equipment and improve control flexibility.​ Connector Type: Standard Dean-Style T Plug. It can be used immediately without additional modification, and is compatible with the power interfaces of mainstream RC equipment.​ Wide Compatibility: Covering Various RC Hobby Models​ Whether it is ground, water or aerial RC equipment, this battery can be stably compatible. The compatibility list includes:​ Ground Equipment: RC cars, trucks, off-road vehicles, etc.​ Water Equipment: RC speedboats, cruise ships, etc.​ Aerial Equipment: RC fixed-wing aircraft, quadcopters, helicopters, FPV racing drones, UAVs, etc.​ Others: Various RC hobby models, racing equipment, etc.​ Package and Usage Tips​ Each package includes: 2 OVONIC 2S 1500mAh Lipo Batteries, 2 brand stickers, and 1 user manual.​ Important Notes:​ To ensure battery life and use safety, please be sure to use the OVONIC dedicated charger (such as OVONIC Mate 1, X1, X4, D15, which can be purchased by searching on Amazon).​ Before use, please carefully read the user manual to understand the standard operations of charging, discharging and storage.​ If you encounter any problems, please contact customer service directly, and we will reply to you within 24 hours.​ Summary of Core Advantages​ Safety Certification: Complies with ISO international quality standards, making it more reliable to use.​ Performance Upgrade: Longer endurance (+12%), faster charging (-6%), lighter weight (-5%), lower internal resistance (-4%).​ High Cost-Effectiveness: The 2-pack combination meets the needs of alternate use of multiple devices, is compatible with most RC models, and is a practical choice for hobby enthusiasts.​