Based on this product's specifications, here are some alternatives and similar models
Battery for Dell CHWV6 — 11.1V 5200mAh lithium-ion, 52Wh
Summary description:
Replacement lithium‑ion battery compatible with Dell model CHWV6. Rated 11.1V, 5200mAh (52Wh), it provides portable power for supported Dell laptops and helps extend runtime during travel, work, or study. Designed as a direct swap for the specified model number, it restores battery capacity for devices with depleted or failing original cells.