7tronics
100 mW
- Joined
- May 14, 2010
- Messages
- 42
On the battery resistance/impedance testers, I have a 12v Elk tester that I got years ago and use to track the state of 12v SLA/AGM/Gel cells.
As for the "SLA replacement" LiFePO4 alternatives, anyone have experience with the BatterySpace.com offerings, especially this one:
https://www.batteryspace.com/LiFePO4-Battery-12V-9Ah-108Wh-18A-rate-with-LED-Indicator.aspx
or this one:
https://www.batteryspace.com/LiFePO4-Battery-12V-10Ah-120Wh-40A-rate-----Replace-SLA-12V-10Ah.aspx
Specs do look better than the "Bamboo" CR1210 from Clean Republic, with the latter 40A peak LiFePO4 more than adequate for use with an eZip 450w motor.
I am still confused on the old eZip Trailz motor ratings, so if they all are 450w as several on this site have confirmed, then these Powerizer branded batteries from http://batteryspace.com seem to have adequate current rating for the eZip.
Even better for my old Currie Mountain ebike from 2001 which has dual 12v12ah in the frame mount pack, the folks from batteryspace.com have this "12v SLA replacement LiFePO4" with a built in BMS, not just a battery protection circuit:
https://www.batteryspace.com/Powerizer-LiFePO4-Battery-12V-12Ah-144Wh-30A-rate-with-Balancing-PCM.aspx
As for the "SLA replacement" LiFePO4 alternatives, anyone have experience with the BatterySpace.com offerings, especially this one:
https://www.batteryspace.com/LiFePO4-Battery-12V-9Ah-108Wh-18A-rate-with-LED-Indicator.aspx
or this one:
https://www.batteryspace.com/LiFePO4-Battery-12V-10Ah-120Wh-40A-rate-----Replace-SLA-12V-10Ah.aspx
Specs do look better than the "Bamboo" CR1210 from Clean Republic, with the latter 40A peak LiFePO4 more than adequate for use with an eZip 450w motor.
I am still confused on the old eZip Trailz motor ratings, so if they all are 450w as several on this site have confirmed, then these Powerizer branded batteries from http://batteryspace.com seem to have adequate current rating for the eZip.
Even better for my old Currie Mountain ebike from 2001 which has dual 12v12ah in the frame mount pack, the folks from batteryspace.com have this "12v SLA replacement LiFePO4" with a built in BMS, not just a battery protection circuit:
https://www.batteryspace.com/Powerizer-LiFePO4-Battery-12V-12Ah-144Wh-30A-rate-with-Balancing-PCM.aspx