Original KoboGlo Battery??

I have searched these forums for any information pertaining to a replacement battery for the Kobo Glo (N613) with little of any help.

I found the info below but all of the searches on Ebay, Amazon come up blank for a battery for this device.

Kobo Glo
Type: Li-ion
Power: 3.7V
Capacity: 1000 mAh
Dimensions: 54.5(L)×42.3(W)×3.8(T)mm
Manufacturer: Power Source Energy Co., Ltd.
Part number: H384355
Website: www.psebattery.com
Product link: H384355


Has anyone replaced their Kobo Glo battery and if so where did you find it and what is the product of the battery you used?

Thanks.