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BatteryJack inc.
BatteryJack inc. Banshee 12V 7Ah LiFePO4 Standard Battery for JL Marine Power-Pole Anchor
A 12.8 V 7 Ah LiFePO4 pack weighs 2.09 lbs, fits 5.94 × 2.56 × 3.94 in, and delivers 3000-plus cycles at 100 % depth of discharge
- Battery Pack1-pack
- Battery TypeLithium
- Up to 3000 charge cycles for long service life
- Weighs only 2.09 lbs, 60% lighter than lead-acid equivalents
- 8V 7Ah delivers 89.6Wh of usable energy
- Compact 5.94 x 2.56 x 3.94 in size fits tight spaces
- Supports up to 4 units in series or parallel
Compact LiFePO4 power for marine anchors
The Banshee 12V 7Ah lithium iron phosphate battery replaces sealed lead-acid units in JL Marine Power-Pole anchors. It delivers 12.8V nominal voltage and 89.6Wh energy in a 151 × 65 × 100 mm case weighing 0.95 kg. The pack suits anglers and boaters who need reliable starting power with minimal weight penalty.
Sustained output over repeated cycles
Rated for 3000+ charge-discharge cycles at 1C and 100% depth of discharge, the cell chemistry maintains capacity far longer than lead-acid equivalents. Up to four units can be wired in series or parallel to scale voltage or runtime for extended days on the water. The 7Ah rating supports consistent current draw without the voltage sag typical of aged SLA packs.
Thermal stability and efficient charging
LiFePO4 chemistry operates safely across extreme temperatures encountered in marine environments. The 2.09 lb pack accepts fast charge rates while generating minimal heat, and the F2 terminals ensure secure low-resistance connections. No active cooling is required, keeping the installation silent and preserving the anchor’s stealth advantage.
Highlights
- Up to 3000 charge cycles for long service life
- Weighs only 2.09 lbs, 60% lighter than lead-acid equivalents
- 8V 7Ah delivers 89.6Wh of usable energy
- Compact 5.94 x 2.56 x 3.94 in size fits tight spaces
- Supports up to 4 units in series or parallel
Specifications
| Battery Pack | 1-pack |
|---|---|
| Battery Type | Lithium |
Questions about this item
How much heat or noise does the 12.8V LiFePO4 pack produce when running all day?
The battery has no moving parts and generates negligible heat under normal load, so it runs silently and stays cool during continuous use.
What terminal type must my Power-Pole anchor already have for this 7Ah pack to connect?
The battery uses F2 terminals; your anchor or wiring harness needs matching F2 connectors for a direct fit.
Can I run this 151 × 65 × 100 mm battery alongside my older 12V SLA units in the same bank?
Yes — it supports up to four units in parallel or four in series, so you can mix it with compatible 12V blocks of the same voltage and capacity.
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