I have read about horror stories of people trying to return damaged batteries. I considered this to be cheap insurance against that.
Humsienk 12V 314Ah LiFePO4 Battery Ultra Compact with 4.01kWh Energy
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Tech Specs
| Dimensions | 15.04 x 7.60 x 9.82 in |
| Rated Voltage | 12.8V |
| Nominal Capacity | 314Ah |
| Cycle Life | 6,000@DOD80% |
| Self Discharge Rate | ≤3%/Month |
| Series & Parallel Connections | 4 Series (Max.) 4 Parallel (Max.) |
| Casse Material | ABS+PC/UL94-VO |
| Battery Pack Certifications | IEC62133/RoHS/CE/FCC/UN38.3/Class9 |
| Cell Certifications | UL1642/UL2580/UN38.3 |
| Terminal Bolt Size | M8 |
| Standard Charging Voltage | 14.6±0.2V |
| Shipping Voltage | 12.8V~13.5V |
| Charging High Temperature Protection | 140~158°F |
| Discharge High Temperature Protection | 149~167°F |
| High Temperature Protection Release Condition | Drop by 41~59°F |
| Charging Low Temperature Protection | 23~41°F |
| Discharge Low Temperature Protection | -13~5°F |
| Low Temperature Protection Release Condition | Rise by 41~59°F |
Humsienk 12V 314Ah LiFePO4 Battery Ultra Compact with 4.01kWh Energy



