LSBW
100 W
Inspired by these guys, http://electrotransport.ru/ussr/index.php?topic=8660.msg322126#msg322126
I've decided its time to upgrade from crappy konions and get some real stuff.
I've got 200 pcs of LG ICR18650D1 from this lady http://www.powertrading.com.pl/?page_id=4&lang=en
Cost with 3 days delivery to Canada by UPS was $800.
I've made 2 of 10P6S bricks and 1 of 10P8S brick.
Should be good for 87 volt and 30 Ah, once I get a hold of 87 volt bulk charger.
Finished battery pack:
Yesterday was first test of my new LG battery pack:
Start voltage 84 volt
End voltage 74.5 volt
Distance 68 km
Used 17.62 Ah
1312 Watt-hours
19.1 Wh/km
48 Amp max
Max speed 63 km/h
Average speed 28.8
Pack weight is 10 kg and it fits into 400x150x100 mm box
Bike weight is 42 kg or 90 lbs.
Lyen 18 FET controller (limited to 45 Amp battery) and Cromotor in 21" wheel.
Most of the riding was in city with stop and go traffic.
I did big hill climbing (100 m over 1.2 km) around 4 PM and then headed straight home, 28 km thru city.
[youtube]CJbXNziUK1k[/youtube]
Pretty impressive, except for one thing, battery pack was very warm in the end.
One more thing, please do not compare this to HK lipo, as it is useless for me.
I've decided its time to upgrade from crappy konions and get some real stuff.
I've got 200 pcs of LG ICR18650D1 from this lady http://www.powertrading.com.pl/?page_id=4&lang=en
Cost with 3 days delivery to Canada by UPS was $800.
I've made 2 of 10P6S bricks and 1 of 10P8S brick.
Should be good for 87 volt and 30 Ah, once I get a hold of 87 volt bulk charger.
Finished battery pack:
Yesterday was first test of my new LG battery pack:
Start voltage 84 volt
End voltage 74.5 volt
Distance 68 km
Used 17.62 Ah
1312 Watt-hours
19.1 Wh/km
48 Amp max
Max speed 63 km/h
Average speed 28.8
Pack weight is 10 kg and it fits into 400x150x100 mm box
Bike weight is 42 kg or 90 lbs.
Lyen 18 FET controller (limited to 45 Amp battery) and Cromotor in 21" wheel.
Most of the riding was in city with stop and go traffic.
I did big hill climbing (100 m over 1.2 km) around 4 PM and then headed straight home, 28 km thru city.
[youtube]CJbXNziUK1k[/youtube]
Pretty impressive, except for one thing, battery pack was very warm in the end.
One more thing, please do not compare this to HK lipo, as it is useless for me.