I'm back with graphs again. I analyzed the 4
Turnigy 4500 mah 6.6 volt LiFePO4 batteries I got and here is an overlay of the 4 results. I bought the packs in pairs and named the first pair A1 and A2. The second pair B1 and B2. From the results, I matched A1 with B1 and A2 with B2.
LiFePO4 A1 (in black):
Discharge rate: 10 A
Starting voltage: 6.92 V
Ending voltage: 4.50 V
Total time: 27 minutes 9 seconds
Tested capacity: 4520 mah
LiFePO4 A1 (in red):
Discharge rate: 10 A
Starting voltage: 6.85 V
Ending voltage: 4.50 V
Total time: 26 minutes 20 seconds
Tested capacity: 4384 mah
LiFePO4 A1 (in green):
Discharge rate: 10 A
Starting voltage: 6.82 V
Ending voltage: 4.50 V
Total time: 27 minutes 15 seconds
Tested capacity: 4537 mah
LiFePO4 A1 (in blue):
Discharge rate: 10 A
Starting voltage: 6.77 V
Ending voltage: 4.50 V
Total time: 26 minutes 3 seconds
Tested capacity: 4337 mah