Speedzone Evolution 1S 7200mAh 140C 3.7V LiPo Battery

The Evolution Competition Series 1S 7200mAh 140C 3.7V LiPo battery has become the go-to option for low IR and high average discharge voltage for spec class racers in the USA, now with new chemistry for 2025 to push performance farther than ever before!

Speedzone USA, a proven multi-time national champion, sets the standard in high-performance LiPo and LiHV batteries for competitive RC racing. Designed for ultra-low internal resistance and exceptional average discharge voltage, their packs are a top choice for serious racers.

• Low Internal Resistance (IR)
• Great Average Discharge Voltage with a flat curve
• Voltage: 3.7V LiPo
• Capacity @ 3.7v - 7200mAh
• Discharge Rate: 140C
• Dimensions: 93mm(L) x 47mm(W) x 18.5mm(H)
• Weight: 156 grams +/- 2%
• Connector: 5mm Bullet
• ROAR Approved
• Meets EFRA, BRCA, and IFMAR Specs