Gtech CLM 2.0 CLM50 Lawn Mower Battery. This was working last time I used it, unfortunately, we lost the charger in a house move and we now have an autonomous lawn mower so I'm selling as untested.
Genuine Gtech CLM 2.0 & CLM50 Cordless Lawn Mower Battery - Model: 200A001
GTech CLM Mower Battery 200A001. 48V. 2000mAh And CH29 Charger
Gtech CLM 36V 4Ah Lawn Mower Battery Model 121A0025 4000mAh
Gtech CLM 36V 4Ah Lawn Mower Battery Model 121A0025 Untested