EXPLOSION PROOF RECHARGEABLE BATTERY/ Ni-MH/ 3.6V/ 700mAh/ Ex-Proof Rechargeable battery for Planar style Transmitter/ RENDEL Style screw comes attached when battery is ordered from Germany/ (Screw is SOLD SEPARATELY, P/N- 3.840.1038)

**IDENTIFIED as EXPLOSION PROOF style battery by the Ex next to the NBB logo in the bottom right corner**