Edited December 7, 2017
at 04:28 PM
Link to BGE90M on Newegg [newegg.com]
Coupon code emcxbcrh2
This is a backup battery to keep home network gear running during a power outage. It has three outlets - two prong only - widely spaced to accept the wall warts used by modems, routers, and VOIP gateways like Obihai.
For some pricing perspective, earlier today a smaller, more limited unit was $30 although that offered a removable battery. And two days ago the BGE70 - little brother to this unit - was posted for $20. Since then the '90 dropped in price, and the coupon has not yet expired.
The code is from that thread by sr71. It's supposed to apply to the BGE70 but I just purchased a BGE90 with the same code. Be sure you select the correct unit. The '90 has a larger battery and offers USB charging too.
Also a nod to rurabe who noted the low price before coupon.
@40 watts, BGE90M runtime 74 minutes, weight 6.6 pounds
@40 watts, BGE70 runtime 45.2 minutes
@40 watts, BGE50ML runtime 41 minutes, weight 3 pounds
PS> And that site which must not be named has 2% back, so that's nice.