prestonbill
New Member
- Joined
- Dec 2, 2019
- Messages
- 7
Yup it was too good to be true. I ordered 8 300ah batteries from esare and thry came in approximately on time. The shipping voltage was between 3.299 and 3.30 with one bei g at 3.4. I paralleled them and charged to 3.64. Put them in series and hooked up overkill bms. Hooked up to inverter with electric 1500 watts and as soon as i turned the heater on the voltage dropped from a settled 3.52 to 3.3 and within 2 minutes or less 1 cell dropped to 2.5, cut off, and another one dropped to 2.9 with the other 2 just over 3.2. Am i doing something wrong and showing my ignorance? The other 4 did almost the same thing. So the final question is who to ship with to get them back so i can get a refund.
Bill
Bill