Thank you for viewing this product page! This is a high-current, high-voltage Neo Champ battery. [Over 20 sales! Thank you very much!] For simultaneous purchases and combined shipping, we will offer the following discounts! (We will combine from the lowest number) ・2 sets: 200 yen off ・3 sets: 400 yen off ・4 sets: 600 yen off If you wish to purchase, please let us know in the comments section. We will create a dedicated page. Batteries are an important power source for Mini 4WD cars. Why not aim for a speed that's several steps higher? [Average Voltage Value (up to 100 seconds after discharge start)] Before (immediately after break-in) 2.137V → After (after conditioning) 2.450V (Approximately 14.6 percent UP!) Rotation speed (Sprint Dash equivalent) 27200rpm → 31171rpm ※This is a comparative reference value before and after conditioning of this battery. [Internal Resistance Value of 2 Cells] 146.2mΩ → 102.5mΩ Average 73.1mΩ per cell → 51.25mΩ ※Measurements were taken using K Engineering's FORTRESS, with a 3.8A discharge (within regulation, maximum rated value for a dash motor) under high load (DC measurement). ※Please see the second image for discharge characteristics and measured values using the measurement software (Cell Manager). You can see the improvement in average voltage. In addition to the generally used discharge conditioning, we apply our own unique method to activate the inactive areas of the electrolyte. It has a very strong punch and is less prone to voltage drop, and you will feel the difference compared to batteries conditioned only by discharge. The internal resistance is low, suppressing heat generation during charging and discharging. If you avoid excessive heat generation and discharge, it is a battery that is easy to manage and can maintain high performance for a long time. To ensure that everyone can purchase with confidence, we do not rely on ambiguous standards such as experience and intuition, but instead disclose actual measurement data and evaluate quality based on it. We only perform charging and discharging with equipment, and do not set them in machines or run them. ※Please understand the contents and make your decision, and please refrain from claims or returns. Thank you for reading this far! We hope you will give it a try. #Carbon #PowerSource #Rollers #PeraTire #NickelHydrogen #Charger #MSFlex #Motor