Capacity & Voltage
- 12V nominal voltage system
- 7Ah capacity at 20-hour discharge rate (10.5V cutoff)
- Reduced capacity at faster rates: 6.6Ah (10HR) and 4.58Ah (1HR)
Physical Characteristics
- Compact size: 152×67×99mm (5.98"×2.64"×3.90")
- Total height with terminals: 105mm (4.13")
- Lightweight: 2.10kg (4.90lbs) ±5%
- T1/T2 terminal configuration with copper construction
Temperature & Performance
- Optimal operating range: 25°C ±3°C (77°F ±5°F)
- Enhanced performance at higher temperatures: 102% at 40°C
- Cold weather capacity: 85% at 0°C, 65% at -15°C
- Higher internal resistance: approximately 28mΩ when fully charged
Charging & Service Life
- Float charge: 13.60-13.80V, Cyclic charge: 14.50-14.90V
- Lower maximum charging current: 2.1A
- Maximum discharge capability: 105A for 5 seconds
- Shorter designed floating life: 5+ years
- Good self-discharge: 91% capacity retention after 3 months
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