EGO LM2100SP Dual Battery Holder

These parts allow use of two batteries.

My mower is the LM2100SP.

I bought two used slow chargers (CH2100) on Ebay for the battery interfaces.

I used two blade fuse holders for current protection found here:
https://www.amazon.com/gp/product/B08K3M554K/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Uses one 40mm x 20mm box fan for cooling (optional with 12v regulator)

Please use wisely. I only connected one battery communication wire. Since battery indicators face you, it's ea