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Rectangular 12.8V 7Ah LiFePO4 battery, grey plastic case, F2 terminals, 151 by 65 by 100 mm

BatteryJack inc.

BatteryJack inc. Banshee 12V 7Ah LiFePO4 Battery for ZB-12-7

SKU CH-85QZ-QC5JW

A 12.8V 7Ah LiFePO4 battery weighing 2.09 lbs and rated for 3000 cycles replaces SLA units in fish finders, scooters and solar lighting

  • Battery pack size1-pack
  • Battery typeLithium
  • Up to 3000 charge cycles for long service life
  • Weighs only 2.09 lbs for easy transport
  • Delivers 100% more capacity than equivalent lead-acid
  • Compact 151 × 65 × 100 mm fits tight spaces
  • Operates in series or parallel up to four units

Compact LiFePO4 Power Source

The BatteryJack inc. Banshee is a 12.8 V 7 Ah lithium iron phosphate battery designed as a direct replacement for 12 V sealed lead-acid units. It suits outdoor enthusiasts, robotics builders and backup-power installers who need a lightweight deep-cycle pack that tolerates extreme temperatures and fast charging.

Verify Voltage Terminals and Series Limits

Confirm that your device accepts a nominal 12.8 V input and uses F2 terminals before ordering. The pack supports a maximum of four units in series or four in parallel, so plan your bank topology accordingly. Dimensions are 151 × 65 × 100 mm, so check the available cavity in your enclosure.

Rugged Build With Standard F2 Terminals

Weighing 0.95 kg the battery is roughly 60 percent of the mass of an equivalent lead-acid block while delivering 89.6 Wh of energy. The hard case and F2 terminals allow quick bolt-on connections in fish finders, e-scooters, solar lighting or home alarm systems, and the chemistry is rated for 3000-plus cycles at 100 percent depth of discharge.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 86% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium
In the box
Battery pack size1-pack

Questions about this item

What comes in the box and do I need to buy cables or a charger separately?

The box contains one 12.8V 7Ah LiFePO4 battery with F2 terminals. Cables and a compatible lithium charger are not included and must be purchased separately.

Should I choose this 7Ah model or a higher capacity version for my fish finder?

This 7Ah, 89.6Wh unit weighs 2.09 lbs and measures 5.94 x 2.56 x 3.94 in. Choose a higher capacity only if you need longer runtime and can accept larger dimensions.

What does the 3000-cycle rating mean for daily camping use?

At one full charge-discharge per day, the 3000+ cycle life at 100% depth of discharge provides over eight years of service before capacity drops significantly.

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