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BatteryJack inc.
BatteryJack inc. Banshee 12V 7Ah LiFePO4 Battery GS Portalac PX12072HG
A 12.8 V, 7 Ah LiFePO4 battery weighing 0.95 kg delivers 3,000 cycles and replaces SLA units in alarms, scooters, solar lights and fish finders
- Battery Pack1-pack
- Battery TypeLithium
- Up to 3000 charge cycles for long service life
- Weighs 2.09 lbs, 60% lighter than lead-acid equivalents
- Delivers 100% more usable capacity than SLA batteries
- Compact 5.94 x 2.56 x 3.94 in fits tight spaces
- 8V 7Ah LiFePO4 chemistry suits solar, robotics and outdoor use
Compact 12V 7Ah LiFePO4 Battery
The BatteryJack Banshee is a 12.8V nominal lithium iron phosphate battery rated at 7Ah and 89.6Wh. It replaces traditional 12V SLA units in applications such as fish finders, robotics, solar lighting, e-scooters and home alarm systems. The pack weighs 2.09 lbs (0.95 kg) and measures 5.94 x 2.56 x 3.94 in (151 x 65 x 100 mm). It is built for users who need long cycle life and reduced weight in a standard footprint.
Thermals Noise and Power Draw
LiFePO4 chemistry operates without active cooling, so the battery runs silently in normal use. It supports up to 3,000 charge cycles at 1C and 100% depth of discharge, far exceeding typical SLA endurance. The supplier notes it delivers twice the power of an equivalent lead-acid unit while maintaining high energy capacity. No moving parts mean zero acoustic output during charge or discharge.
Build Quality Connectors and Mounting
The case uses F2 terminals for straightforward drop-in replacement of existing 12V 7Ah SLA batteries. Up to four units can be wired in series or in parallel to scale voltage or capacity as needed. At 60% of the weight of a comparable SLA pack, it eases installation in portable gear such as hiking or camping kits. Buyers needing terminals other than F2 or a different form factor should verify compatibility before ordering.
Highlights
- Up to 3000 charge cycles for long service life
- Weighs 2.09 lbs, 60% lighter than lead-acid equivalents
- Delivers 100% more usable capacity than SLA batteries
- Compact 5.94 x 2.56 x 3.94 in fits tight spaces
- 8V 7Ah LiFePO4 chemistry suits solar, robotics and outdoor use
Specifications
| Battery Pack | 1-pack |
|---|---|
| Battery Type | Lithium |
Questions about this item
How is the Banshee 12V 7Ah LiFePO4 battery installed in place of a GS Portalac PX12072HG, and what step is often missed?
Match the F2 terminals on the 151 × 65 × 100 mm case to the device's connectors, observing correct polarity; the step often missed is verifying the charger supports LiFePO4 voltage profiles.
What maintenance or replacement will the Banshee 12V 7Ah LiFePO4 battery need over time?
No scheduled maintenance is required; the LiFePO4 cells deliver 3000+ cycles at 1C 100% depth of discharge, so replacement occurs only when capacity fades after extended service.
What limit appears first when the Banshee 12V 7Ah LiFePO4 battery runs under sustained load?
The integrated BMS will interrupt output if current exceeds its continuous rating or if cell temperature rises beyond safe thresholds, protecting the 89.6 Wh pack from damage.
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