7.4V 2000mAh Li-Ion
Hollyland HL-NP550 Transmitters & Receiver Battery
For Mars 300 Pro, Mars 400S Pro, Mars 400S Pro ll, Mars 4K, Mars 4K Wireless Video Receive, Sol

3.7V 750mAh Li-Ion
Lectrosonics LB-50 Transmitters & Receiver Battery
For IFBR1B Receiver, SSM Bodypack Transmitter, SSM Micro Transmitter, SSM Transmitters

3.7V 700mAh Li-Ion
Peterson YT423441 Transmitters & Receiver Battery
For BBS-1, BBS-1 BodyBeat Sync Wireless P

3.7V 1500mAh Li-Polymer
Sennheiser 19082102-1, 543604 Transmitters & Receiver Battery
For EK 2020-D-II Receiver, EK2020

3.7V 800mAh Li-Polymer
Sennheiser AHB534403 Transmitters & Receiver Battery
For HDE 2020-D, HDE 2020-D II, HDE 2020-II, HDE2020-II

3.7V 1050mAh Li-Ion
Wisycom LBP61 Transmitters & Receiver Battery
For MRP61 Transmitter