LED indicator displays status. Part NumberO-SPMXC0030.
spm Smart Powerstage Surface Bundle: 1400mAh 2S 30C LiPo Battery
SPM Smart Powerstage 4S Surface Bundle: (2) G2 5000mAh 2S LiPo I O-SPMXPSS500I
SPM 5000mAh 2S 7.4V SMART G2 50C IC3 O-SPMX52S50H3
spm 7.4V 2400mAh 2S Smart 30C LiPo Battery: IC3 Connector O-SPMX24002S30
SPM 7.4V 160mAh 2S 30C LiPo Battery: PH2.0 SCX30 P-SPMX-1122
spm 22.2V 6000mAh 6S 120C Smart G2 Pro Air LiPo Battery: IC5