I have a rechargeable battery for a bath-lift chair. Manufacturer was Merlin Bathlifter - now defunct.
I have lost the charger that came with the battery.
Only indications on case are as follows:
Voltage: 12Vdc
Rating: 2.1 Ah
Charge period: 8 - 10 hours
Battery is a sealed unit. Charging port consists of a receptacle about 1/2" deep, with a center post, that appears to accept a standard charger/power supply plug.
I need three pieces of information:
(1) What should be the rating of the charger to be used? I.e, what voltage, and how many mA?
(2) How can I determine the correct polarity? I have a gadget that will allow me to change the polarity of the charging current, once I determine what it should be.
(3) Can anyone direct me to a site that would discuss this in detail?
Thanks
stugodwin
I have lost the charger that came with the battery.
Only indications on case are as follows:
Voltage: 12Vdc
Rating: 2.1 Ah
Charge period: 8 - 10 hours
Battery is a sealed unit. Charging port consists of a receptacle about 1/2" deep, with a center post, that appears to accept a standard charger/power supply plug.
I need three pieces of information:
(1) What should be the rating of the charger to be used? I.e, what voltage, and how many mA?
(2) How can I determine the correct polarity? I have a gadget that will allow me to change the polarity of the charging current, once I determine what it should be.
(3) Can anyone direct me to a site that would discuss this in detail?
Thanks
stugodwin