Here is simple copy of information as displayed in game (version 1.12.0.5). For more information, better check the game update logs and news.
Battery
8 slots at the back of engine room.
- Standard Battery 1 (+350 capactity) 0 credit (8 presents by default)
- Standard Battery 2 (+500 capactity) 50 credits
- Standard Battery 3 (+750 capactity) 100 credits
- Standard Battery 4 (+1000 capactity) 200 credits
TDC
2 slots below targeting system.
Page 1 (TDC Drift):
- TDC Drift 1 (+50% Stability) 200 credits
- TDC Drift 2 (+70% Stability) 400 credits
- TDC Drift 3 (+90% Stability) 800 credits
- TDC Drift 4 (+100% Stability) 1600 credits
Page 2 (TDC Lock Time):
- TDC Lock Time 1 (-0.5 seconds) 200 credits
- TDC Lock Time 2 (-1.0 seconds) 400 credits
- TDC Lock Time 3 (-1.5 seconds) 800 credits
- TDC Lock Time 4 (-2.0 seconds) 1600 credits
Electric Motor
1 slot in the engine room.
- PSU Upgrade 1 (+100% Power Draw, +350 RPM) 0 credit (1 present by default)
- PSU Upgrade 2 (+110% Power Draw, +400 RPM) 400 credits
- PSU Upgrade 3 (+120% Power Draw, +450 RPM) 800 credits
- PSU Upgrade 4 (+130% Power Draw, +500 RPM) 1600 credits
Armor
1 general upgrade.
- Armor 1 (+10% Damage Reduction) 200 credits
- Armor 2 (+20% Damage Reduction) 400 credits
- Armor 3 (+30% Damage Reduction) 800 credits
- Armor 4 (+40% Damage Reduction) 1600 credits
Propeller
- Propeller Upgrade 1 (+5% Thrust) 200 credits
- Propeller Upgrade 2 (+10% Thrust) 400 credits
- Propeller Upgrade 3 (+15% Thrust) 800 credits
- Propeller Upgrade 4 (+20% Thrust) 1600 credits
Torpedo Capacity
- Torpedo Capacity 1 (+4 Torpedos) 200 credits
- Torpedo Capacity 2 (+8 Torpedos) 400 credits
- Torpedo Capacity 3 (+12 Torpedos) 800 credits
- Torpedo Capacity 4 (+16 Torpedos) 1600 credits
By 564.3