A primary lithium emergency battery for Tron TR30

B3501 Primary Battery, non Rechargeable Li-iron Compatibility SAILOR SP3500 Series Net Weight 0.13 kg (0.2866 lb)

Tron TR20 Emergency Lithium Battery 5 years service life

ATEX, B3906 Secondary Battery, Rechargerable RED

SAILOR ATEX Single Position Charger CH3507 BLACK GREY

Lithium VHF battery for Axis50 / McMurdo R2, Sailor SP3300

Tron TR20 NiMH battery 7.2V / 1500mAh