Original battery REXON BP21L for RL-328S/CQ Lion 2100mah.
Battery Pack for RL-328 series for the following models: RL328
RL328K
RL328S
RL328S/BT
RL328CQ
RL328CQ Plus
Hunter ComMaster 1480 / ComMaster 1570 / ComMaster 1580 / ComMaster 3170 / ComMaster 3180 / ComMaster 6880 / REXON LIS2000-Series (LIS2010 (FuG10b) / LIS2011 (FuG11b) / LIS2013 (FuG13b) /RL-308 / RL-328 / RL-328+ / RL-328CQ / RL-328K / RL-328S / RL-328SK