Eit lite spørsmål om GM sin cruisecontroller. Kan ein 10A controller programmerast om til 20A?
Denne delen lar deg se alle innlegg laget av dette medlemmet. Merk at du bare kan se innlegg gjort i områder du har tilgang til.
Vis innleggmenySitat fra: bosonic på torsdag 07. april 2011, klokken 10:06Stemmer òg for denne. Det skjer mykje spennande i racingverda.
Om ikke et eget forum, så i allefall en ny avdeling som for eksempel kan hete "EV racing" ?
Sitat fra: Goldenmotor
Lithium ion rechargeable battery, 26650 size, LiPF6 electrolyte, Manganese Spinel structure cathode.
High energy density lithium ion battery cell.
Cell capacity: 3.8V 4AH
Cell diameter: 26.24 ± 0.16 mm (top end), 26.16 ± 0.10 mm (bottom end)
Cell height: 65.05 + 0.10/-0.15 mm
Cell weight: 92g
Cell specifications
1a Rated charge(4A) Limiting 4.0 A, 120 min and constant 4.2V charge at 23±2°C.
1b Recommended charge Reference 1a
2 Rated discharge Constant 0.8 A discharge until 2.5V at 23±2°C.
3 Rated capacity 4.0Ah Minimum of rated discharge capacity after recommended
charge.
4 Nominal voltage 3.8V Mean voltage during rated discharge after rated charge.
5 Shipping voltage 4.03±0.01V Nominal. Approximate state of charge = 80%.
6 Internal resistance at shipping 23±1 m? By AC 1 kHz.
7 End of charge voltage 4.20 ± 0.05V
8 End of discharge voltage 2.5V Discharge voltage used for determination of rated
capacity.
9 Charging time 120min Rated charge.
10 Maximum continuous charging current 6.5A
Maximum continuous discharging current 10A
Maximum pulse discharging current 40A
11 Operating temperature
Charging 0 ~ 45°C
Discharging -20 ~ 60°C
12 Storage temperature
-20 ~ 60°C
Recommended temperature for long term storage is
23±2°C
13 Shelf life 6 months Typical value at 23±2°C, from ship state.
14 Self-discharge rate /month ?0.5%