To overcome the drawbacks of the structural instability and poor conductivity of SnO2‐based anode materials, a hollow core–shell‐structured SnO2@C@Co‐NC (NC=N‐doped carbon) composite was designed and synthesized by employing the heteroatom‐doping and multiconfinement strategies. This composite material showed a much‐reduced resistance to charge transfer and excellent cycling performance compared to the bare SnO2 nanoparticles and SnO2@C composites. The doped heteroatoms and heterostructure boost the charge transfer, and the porous structure shortens the Li‐ion diffusion pathway. Also, the volume expansion of SnO2 NPs is accommodated by the hollow space and restricted by the multishell heteroatom‐doped carbon framework. As a result, this structured anode material delivered a high initial capacity of 1559.1 mA h g−1 at 50 mA g−1 and an initial charge capacity of 627.2 mA h g−1 at 500 mA g−1. Moreover, the discharge capacity could be maintained at 410.8 mA h g−1 after 500 cycles with an attenuation rate of only 0.069 % per cycle. This multiconfined SnO2@C@Co‐NC structure with superior energy density and durable lifespan is highly promising for the next‐generation lithium‐ion batteries.