500$ civarıymış..
DOD (depth of discharge) özellikleri süper!
Specifications
Cell voltage
Minimum discharge voltage = 2.5 V[18]
Working voltage = 3.0 ~ 3.3 V
Maximum charge voltage = 3.65 V
Volumetric energy density = 220 Wh/dm3 (790 kJ/dm3)
Gravimetric energy density > 90 Wh/kg[19] (> 320 J/g)
100% DOD cycle life (number of cycles to 80% of original capacity) = 2,000–7,000[20]
10% DOD cycle life (number of cycles to 80% of original capacity) > 10,000[21]
Sony Fortelion: 74% capacity after 8,000 cycles with 100% DOD[22]