48V eBike Battery Pack - 6-DZM-20 12V 21Ah (4 batteries in total) 1700 2V/2100mAh NiMh battery fits the

2V/2100mAh NiMh battery fits the TK-290

2 Termination Connector Voltage 2

the charger will go into a top-off charge mode before switching to trickle charge mode

as a replacement for the Masimo Rainbow SET Pulse Oximeter Battery

Voltage  :12

48V eBike Battery Pack - 6-DZM-20 12V 21Ah (4 batteries in total) 1700 2V/2100mAh NiMh battery fits theFeatures: Absorbent Glass Mat (AGM) technology for superior performance Valve regulated, spill proof construction allows safe operation in any position Oversize negative plates and a specialize paste formulation provide true deep cycle performance Special additives in the paste ensure superior performance in deep discharge situation Power volume ratio yielding unrivaled energy density Rugged impact resistant ABS case and cover (UL94 HB) Approved for