Synergy Digital Wifi Hotspot Battery, Works with TP-Link M7350 Ver 5 Wifi Hotspot, (Li-Ion, 3.7V, 2000 mAh) Ultra High Capacity, Compatible with TP- Link TBL-71A2000 Battery - Walmart.com
1900mAh Replacement Battery for TP-Link M7350 Ver 1
Amazon.com: 2000mAh Replacement Battery for TP-Link M7350 Ver 5 : Electronics