Battery Specification - Raymarine DRAGONFLY Ice Fishing Kit Installation Instructions Manual

9.5 Battery specification

Battery type:
Nominal voltage:
Capacity 20 hours @ 25°C (77°F):
Internal resistance:
Approximate usage time — from fully charged
@ -20°C (-4°F):
Self-discharge @ 25°C (77°F):
Capacity affected by temperature (20 hours):
Operating temperature range:
Float charging voltage @ 25°C (77°F):
Cyclic charging voltage @ 25°C (77°F):
Maximum charging current:
Terminal material:
Maximum discharge current:
Conformance
Transportation
Sealed, valve regulated lead-acid (VRLA),
rechargeable
12 V dc
7.0 Ah (7000 mAh)
22 m Ω
Examples:
• Dragonfly-7PRO: 5 hours @ 100% brightness
• Dragonfly-5PRO: 10 hours @ 100% brightness
Note:
The values above are approximate usage
time examples using a new battery. Battery
capacity degrades over time so older well
used batteries will discharge more quickly
than a new battery.
• 3 months: 91% remaining capacity
• 6 months: 82% remaining capacity
• 12 months: 65% remaining capacity
• 40°C (104°F): 102%
• 25°C (77°F): 100%
• 0°C (32°F): 85%
• -15°C (5°F): 65%
-15°C (5°F) to 50°C (122°F)
13.6 V to 13.8 V
14.5 V to 14.8 V
2.8 A
Copper
105 A (5 seconds)
The battery conforms to UN2800 classification
as 'Batteries, wet, non-spillable and electric
storage'
The battery is exempt from hazardous goods
regulations for the purpose of transportation
by DOT and IATA/ICAO and therefore are
unrestricted for transportation by any means.