best way to charge batteries without getting noise

what is the best way to charge battery from ac outlet without getting the noise from ac is isolation transformer enough?

wfqwqf11-01-2021 10:33am

...
11 posts total
View entire discussion

erik_squires Details Discussions Posts This discussion Message User 16,678 posts 11-01-2021 at 02:09pm Copy Comment URL Report Comment Edit Delete Hey there. So exactly what batteries are you charging, and what is your home VAC? Also, what are you charging?? Batteries in a charger or some other device? But generally, if you have a noisy wall wart type of adapter putting them on a separate circuit than your audio system is a good idea, or using a power conditioner with great noise suppression. https://amzn.to/2ZPU0Tx Use a unit like that one to plug in all your noise sources and keep them isolated from your main conditioner.
wfqwqf OP Details Discussions Posts This discussion Message User 3 posts 11-01-2021 at 02:14pm Copy Comment URL Report Comment Edit Delete hey my home vac is 240 and im charging 120vac generator batteries 7.5ah ( BA4200) nexus power portable station so i need step down voltage 240vac to 120vac is 289MG1000 good for filtering noise ac and charge the batteries ? its step down isolation transformer 240vac-120vac thanks
oldhvymec Details Discussions Posts This discussion 5,101 posts 11-01-2021 at 02:51pm Copy Comment URL Report Comment Edit Delete Hammond Manufacturing Medical Grade (MG) Plug-In Line Isolation Transformers provide complete line isolation, noise filtering, and utilization of a Faraday shield to reduce leakage currents below UL60601-1 requirements. Reduced noise coupling is due to the floating AC output. Four electrical configurations are available with three VA capacities of 500VA, 1000VA, or 1800VA. The MG transformers are intended for non-patient-connected indoor applications protecting sensitive electronic equipment and are not intended to be used to supply power to life-support appliances. https://www.mouser.com/ProductDetail/Hammond-Manufacturing/289MG1000?qs=EBDBlbfErPzojJligkzJgw%3D%3D <<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>> From their site. There is a data sheet also.. Regards
wfqwqf OP Details Discussions Posts This discussion Message User 3 posts 11-01-2021 at 02:56pm Copy Comment URL Report Comment Edit Delete thank u !
imhififan Details Discussions Posts This discussion Message User 2,225 posts 11-01-2021 at 03:24pm Copy Comment URL Report Comment Edit Delete What country are you from? Maybe a 240V charger could be a cheaper option. https://www.egopowerplusuk.com/56v-lithium-ion-30-minute-charger.html?_ga=2.176371809.539956317.1635...

11 posts total
View entire discussion

More to discover