Inogen Lithium Li Ion Double Battery Mod BA-516 for BA-5003 1400-3000U 1400-3030

This is a 2025 lithium-ion battery for an Inogen portable oxygen concentrator. * Brand: Inogen® * Model: BA-516 * Type: Lithium-Ion Battery (Li-ion) * Capacity: 94.4 Wh + 94.4 Wh (double battery pack), 14.52 V, Nominal 6.5 Ah * Usage: Only compatible with Inogen models BA-503, 1400-3000U, and 1400-3030 * Warnings: Do not heat above 140°F (60°C) Risk of fire, chemical burn, explosion Remove and cool if the battery isn't charging * Certifications & Protection: CE, UL listed IPX2 rating (protected against vertically dripping water when tilted up to 15°) * Made in China * Manufacturer: Inogen Inc., based in Goleta, California, USA This battery is designed for use in portable oxygen concentrators.