ProMaster LP-E6NH Canon Lithium Ion 7.4V 2150mAh - The Camera Exchange
Tilta Canon LP-E6 Dummy Battery to 2.1mm Female DC DB-LPE6-DCF21
Amazon.com: Kastar 4-Pack LP-E6 LP-E6NH Battery and LKD2 USB Charger Replacement for Blackmagic Pocket Cinema Camera 4K, Blackmagic Pocket Cinema Camera 6K, Z CAM E2C Professional 4K Cinema Camera : Everything Else