ABYSS® 12V 350Ah Group 8D Battery Data Sheet
General Specifications
| Physical Dimensions | 20.47" x 10.59" x 8.66" ( 521 x 267 x 220 mm) |
| BCI Group Size | Group 8D |
| Weight | 76.0 lbs (34.5 kg) |
| Water Rating | IP65 |
| Terminal Type | M8 x 1.25" |
| Terminal Torque | 80-100 in-lbs (8-10 N-m) |
| Case Material | Acrylonitrile Butadiene Styrene - Flame Retardant |
| Cell Type | LiFePO4 |
Electrical Specifications
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 350Ah |
| Capacity (watts) | 4,480W |
| Parallel Connection | Max. 6 units |
| Series Connection | Max. 4 units |
| BMS | 4S200A |
| Circuit Protection |
Over charge, Over discharge, Over current, Over temp, Short circuit, Balance, Automatic Fault Recovery |
| Cycle Life |
3000 times Cycles @100%DOD and 6000 times @80% DOD |
| Self Discharge |
Less than 3% per Month |
| Charge Efficiency |
100% @0.2C |
| Discharge Efficiency |
98-100% @1C |
Charge Specifications
| Charge Voltage |
14.4±0.2V |
| Standard Current |
70A |
| Fast Current |
175A |
| Maximum Outboard Alternator Size |
150 Amps |
| Cut-off Over Voltage |
15.8V |
Discharge Specifications
| Standard Current | 70A |
| Max. Con. Current | 200A |
| Peak Current | 800A (300ms) ~ 1500 CCA |
| Cut-off Voltage |
10V |
Temperature Specifications
| Charge Temp | 0℃ to 55℃ （32℉ to 131℉） |
| Discharge Temp | -20℃ to 60℃（-4℉ to 140℉） |
| Storage Temp | -5℃ to 45℃（23℉ to 113℉） |
Certification & Compliance
| UL1642 (cells) | File# MH49498 |
| IEC62133 (cells) | Standard for Exporting Lithium-ion Batteries |
| ROHS | Electrical and Electronic Equipment |
| Shipping | UN 3480, CLASS 9 Hazmat |
