Premium-grade Li-ion battery engineered for Motorola NNTN4497 walkie-talkie models, delivering extended runtime and reliable power output. Features high-density lithium-ion cells with precision circuit protection against overcharge/overdischarge. CNC-machined aluminum alloy casing ensures heat dissipation and impact resistance. OEM-compatible PMNN4497 replacement with identical voltage (7.4V) and capacity (2000mAh). Ideal for commercial security teams, event staff, and outdoor enthusiasts requiring durable communication gear. Batch purchase available with wholesale pricing for fleet deployments. Ships with factory-sealed packaging and 18-month performance guarantee.