Features

Power Management & Safety:

• Automatic Wake-Up: Revives battery from low-voltage or over-discharge without special equipment

• BMS Safety Protection: Fused cells with fail-safe isolation to prevent damage and maintain safe operation

• Sophisticated BMS: Intelligent management of charge, discharge, and health

• Short Circuit Protection: Prevents damage from accidental shorts

• Overcharge/Over-discharge Resistant: Tolerates extreme conditions without harming battery

• Stable Output Voltage: Reliable power delivery during use

• Little Self-Discharge: Retains charge over time when not in use

Temperature Performance:

• Automatic Internal Heater: Enables charging in cold environments without external wiring

• Wide Operating Temperature Range: Performs across various climates

• High Temperature Tolerance: Remains safe and effective even under heat stress

• Fire-Resistant Casing: Physical damage or thermal exposure won't lead to fire

Monitoring & Usability:

• Bluetooth Monitoring: Real-time status tracking via mobile device

• Rotatable Display: Easy viewing regardless of battery orientation

• Removable Carry Handle: Enhances portability and handling

• Dual Position Mounting Feet: Flexible installation options

Durability & Longevity:

• High Charge/Discharge Cycles: Built for extended performance life

• >10 Year Lifespan: Long-term reliability with proper care

• Low Maintenance: Minimal upkeep required

• IP65 Rated: Water and dust resistant

Environmental & Structural:

• Green Energy: Free from metal contaminants

• Lightweight Design: Easy to transport and install

Warranty:

• 10 Year Warranty: Long-term product assurance

Specifications

Electrical Specifications

• Nominal Voltage: 12.8V

• Nominal Capacity (at 0.5C, 77°F): 135Ah

• Minimum Capacity (at 0.5C, 77°F): 125Ah

• Expected Cycle Life: >4800 cycles at 1C, 80% DOD

• Watt Hours: 1728 Wh

Charging & Discharging

• Charge Method: Smart charger, constant current/voltage

• Charge Voltage Range: 14.2–14.6V (Max 14.6V)

• Continuous Charge Current: 100A Max

• Continuous Discharge Current: 100A Max

• Peak Instant Discharge Current: 110A (15s) | 300A (200ms)

• Over Voltage Shutdown: 15.6 ± 0.2V

• Discharge Cut-off Voltage: 8V ± 0.5V

Temperature & Storage

• Charge/Discharge Temperature: -4°F to 131°F (with built-in heater)

• Storage Temperature: -4°F to 113°F

• Self-Discharge (at 50% SOC): < 3%/month

Physical Specifications

• Battery Dimensions: 13″W x 6.5″D x 10.5″H (with terminals)

• Weight: 44 lb

• Shipping Weight: 45 lb

• Group Size: 31

• Battery Post Size: 5/16″ 8M

BMS Operation

Overcharge Protection

• Alarm Voltage: 3.55 ± 0.05V/cell (14V pack)

• Detection Delay: 1000 ms

• Protection Cutoff: 3.70 ± 0.05V/cell (14.8V pack)

• Release Voltage: 3.45 ± 0.05V/cell (13.8V pack)

Overdischarge Protection

• Alarm Voltage: 2.8 ± 0.05V/cell (11.2V pack)

• Detection Delay: 1000 ms

• Protection Cutoff: 2.5 ± 0.1V/cell (10V pack)

• Release Voltage: 2.8V/cell (11.2V pack)

Overcurrent Protection

• Charge Alarm: 60A

• Charge Cutoff: 110A

• Charge Detection Delay: 15s

• Charge Release: Auto after 1 min, up to 3 retries or charge reset

• Discharge Cutoff: 115A

• Discharge Detection Delay: 15s

• Discharge Release: Auto after 1 min, up to 3 retries or charge reset

Temperature Protections

• Charge Low Temp Alarm: 7°C | 44°F

• Charge Low Temp Cutoff: 0°C | 32°F

• Charge Low Temp Release: 5°C | 41°F

• Charge High Temp Alarm: 50°C | 122°F

• Charge High Temp Cutoff: 55°C | 131°F

• Charge High Temp Release: 45°C | 113°F

• Discharge Low Temp Alarm: -10°C | 14°F

• Discharge Low Temp Cutoff: -20°C | -4°F

• Discharge Low Temp Release: -17°C | 1°F

• Discharge High Temp Alarm: 55°C | 131°F

• Discharge High Temp Cutoff: 60°C | 140°F

• Discharge High Temp Release: 50°C | 122°F

Safety Features

• Polarity Reverse Protection: Yes

• Short Circuit Protection: Yes

Other

• Warranty: 10-Year Prorated (Manufacturer Defect)

• Certification: UL1973, UL9540A, IEC62619, UN38.3, ROHS