Thot

Dear Greg,

What do you think about this battery solution for both of my models?
Does this 90% charges in 20min reduces the battery life significantly?

BalancePro HD 4000 R/C Aircraft Pack
Part Number: SVKOK2000-15C-2P6S


Here's the specs of both models from Motocalc:

MotOpinion - Graupner Extra 300S 2461ft above Sea Level, 29,92inHg, 50°F

Motor: Model Motors AXI AC4120/18; 515rpm/V; 1,5A no-load; 0,07 Ohms.
Battery: BalancePro HD 2000 (15C); 6 series x 2 parallel cells; 2000mAh @ 3,7V; 0,0055 Ohms/cell.
Speed Control: Jeti Advance 77 ESC; 0,006 Ohms; High rate.
Drive System: Generic 13x8in Prop; 12x8 (Pconst=1,25; Tconst=0,956) direct drive.
Airframe: Graupner Extra 300S; 639sq.in; 131,5oz RTF; 29,6oz/sq.ft; Cd=0,058; Cl=0,46; Clopt=0,63; Clmax=1,11.
Stats: 90 W/lb in; 71 W/lb out; 27mph stall; 36mph opt @ 60% (36:28, 85°F); 42mph level @ 68% (28:42, 92°F); 1202ft/min @ 22,3°; -359ft/min @ -6,5°.

MotOpinion - Great Planes Big Stick .40 2461ft above Sea Level, 29,92inHg, 50°F

Motor: Model Motors AXI AC4120/18; 515rpm/V; 1,5A no-load; 0,07 Ohms.
Battery: BalancePro HD 2000 (15C); 6 series x 2 parallel cells; 2000mAh @ 3,7V; 0,0055 Ohms/cell.
Speed Control: Jeti Advance 77 ESC; 0,006 Ohms; High rate.
Drive System: Generic 12x7in Prop; 12x7 (Pconst=1,25; Tconst=0,956) direct drive.
Airframe: Great Planes Stick .40; 770sq.in; 120,7oz RTF; 22,6oz/sq.ft; Cd=0,051; Cl=0,25; Clopt=0,44; Clmax=1,07.
Stats: 91 W/lb in; 74 W/lb out; 24mph stall; 38mph opt @ 76% (25:18, 96°F); 50mph level @ 96% (16:21, 112°F); 977ft/min @ 17°; -532ft/min @ -9,2°.


Thanks a lot

Thot

Just bought it. Hope is worth the money...