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Solar charged 12v UPS battery system
- What's the battery output? 12v. What about amps?
- What is TV power usage? Volts? Amps? 120vac, 50watts, .41amps.
Solar panel output
- Volts
- Amps
Recharging 12v lead acid info
- http://batteryuniversity.com/learn/article/charging_the_lead_acid_battery
- Required amps to charge: 1.0 and less.
- Required volts: 14.5 and less. Voltage too high will create gasses like hydrogen. Float charge voltage is 13.5 to 13.8 volts.
- Colder temps require higher charging voltage. See Powerstream page.
- "Lead acid batteries should be charged in three stages, which are [1] constant-current charge, [2] topping charge and [3] float charge. The constant-current charge applies the bulk of the charge and takes up roughly half of the required charge time; the topping charge continues at a lower charge current and provides saturation, and the float charge compensates for the loss caused by self-discharge."
- Do not store on low charge, recharge them after each use.
- How to charge 12vdc lead acid battery. http://www.powerstream.com/SLA.htm
12v chargers
- Search for [12v charge controller] on any site.
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