High-capacity 2600mAh Li-ion battery pack with thickened design for extended runtime

Precision-engineered BMS protection ensures overcharge/discharge safety & cycle stability

Premium-grade lithium cells with 21.6Wh output deliver consistent power to HAM radios

Reinforced belt clip features military-grade nylon polymer for rugged field use

Seamless compatibility with R7a/R7 models - ideal for emergency communications

Aerospace-grade spot welding technology enhances conductivity & durability

Optimized discharge curve maintains stable voltage during long transmissions

Dual-purpose design functions as portable power bank for field operations

Ultra-lightweight construction (198g) with anti-slip textured surface grip

Certified CE/RoHS compliant with built-in thermal runaway prevention