3200mAh Inogen BA-500 Replacement Battery for Inogen BA-516 BA-503

Need 3200mAh Inogen BA-500 Battery? This BA-500 battery 100% compatible with Inogen BA-516 BA-503. The battery is up to standard and fully compatible with original specifications. We offer 12 months warranty on our all batteries! During this period, if your battery fails, we will replace your BA-500 battery with a new one. All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.