... Tribrach w/o Optical Plummet, pale green • 1x733269 GEB211, Lithium-Ion battery, 7.4V/4.4Ah, chargeable (this is the smaller Leica ... battery which provides approx. 10 hours of use) • 1x734752 GKL211, Charger BASIC, for Li-Ion batteries GEB221 and GEB211 ...