smallest lead acid battery

"works well; however, has a 4-5 year battery life. Battery replacement is hard to find and had to purchase whole unit to replace old one....The missing electricity is replaced with electricity from a lead acid battery which means there limitations on how long this unit will keep you functional. "

"I reckon there probably is a way to just replace the battery in it (but it's lead-acid, so is heavy and needs toxic waste disposal). ...This UPS is just a bit more powerful than the 625 VA models I've used and very little more in cost. The internal battery is a single lead acid type battery, easily replaced when necessary, down the road."

"Good value battery backup. Does the job for the company....Good deal for small power demands....It has 2 USB that I can also charge the batteries for next time. Pretty good deal for a small power demand."

"Less expensive to replace identical unit when the battery life ended than to replace the battery. Worked perfectly....What is wasteful and dumb is when the battery life ends. Cheaper to buy a new unit than a replacement battery Do BETTER Best Buy. "

"Average back up battery...Its an ok product .. the battery life doesn't last long enough as i thought it would.. it only charges my item for a couple of hours which sucks but it works......Battery Backup...Great Product very happy with it solved all issues i was having with smaller battery backups running out of charge too soon during a power outage"

"The BN1050M is rated at 1050VA/600W with auto voltage regulation and the ability to tap a lead acid battery when necessary for larger draws or brownouts. ...A great small battery backup....Inside is a lead acid battery. This is very old technology, and is heavy and bulky, but works and is inexpensive. "

"While it is not healthy for a lead acid battery to fully discharge, I pulled the plug and kept working for precisely 5 minutes. ...Outlets are well spaced out and one of each are separated farther away to accommodate power bricks. - Batteries are fairly common 12V 9AH sealed lead-acid. "

"I have only had it hooked to power for a few days now, but my initial impression is pretty positive thus far. It has a good battery life (I REALLY like the estimated battery life based on the attached load), it is quiet (a different model had a “buzz” that required a replacement under warranty), and it has a great reputation. ...This is a great UPS. Long battery life (will run two iMac's I have hooked up to it for over an hour)."

"I really love the performance of it. Its battery life lasts longer than Cyber etc. The size of this one is very convenient....Set up: To use for the first time, you must insert a little jumper on the bottom into the slot it is next to, this will enable the connection to the battery and allow it to charge/discharge. The battery is lead acid so I expect long charging times, but it can hold a great capacity. "