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Rectangular 12V 7Ah LiFePO4 battery in black plastic case with F2 terminals

BatteryJack inc.

BatteryJack inc. Banshee 12V 7Ah LiFePO4 Battery for HKbil 6FM7.0

SKU CH-DCM5-5Z0SF

A 12.8 V 7 Ah LiFePO4 pack weighing 0.95 kg, rated for 3000 cycles at 100 % depth of discharge

  • Battery pack size1-pack
  • Battery typeLithium
  • 3,000+ charge cycles for years of reliable service
  • Weighs just 2.09 lbs — 60% lighter than lead-acid equivalents
  • 8 V nominal voltage with 89.6 Wh energy capacity
  • Compact 151 × 65 × 100 mm footprint fits tight spaces
  • Up to 4 units in series or parallel for scalable power

Compact lithium replacement for HKbil 6FM7.0

This 12.8V 7Ah LiFePO4 pack replaces 12V 7.0Ah sealed lead-acid units in alarm panels, fish finders, solar lights, e-scooters and robotics. It weighs 2.09 lbs at 151 × 65 × 100 mm and fits the same F2 terminals. Buyers who need more than 7Ah per module or a different terminal style cannot use this pack.

Drop-in install with F2 terminals

The brick uses the same F2 faston terminals as the original SLA, so no adapter cables or soldering are required. Polarity matches the HKbil 6FM7.0 layout; reversing the leads will trigger the internal BMS protection. Mounting holes align with standard 7Ah SLA brackets, but the case is 60% lighter so vibration hardware should be checked.

Steady output through deep cycles

Rated for 3000+ cycles at 1C and 100% depth of discharge, the chemistry holds voltage flat until near the end of each cycle. Up to four packs can run in parallel or in series for larger banks without active balancing. The BMS limits peak current, so short-circuit or overload events shut the pack down instead of overheating.

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

How can I verify the Banshee 12V 7Ah LiFePO4 battery is working correctly after installation?

Measure the terminal voltage with a multimeter; a healthy pack at rest should read close to 12.8 V. Under load, the voltage should remain stable and the unit should deliver its rated 7 Ah capacity without excessive voltage sag.

What comes in the box with the Banshee 12V 7Ah LiFePO4 battery and what must I purchase separately?

The package contains a single 12 V 7 Ah LiFePO4 cell with F2 terminals. You will need to supply your own compatible charger, interconnect cables for series or parallel strings, and any mounting hardware required by your application.

Which version of the Banshee LiFePO4 battery should I choose for my HKbil 6FM7.0 replacement?

Select the 12 V 7 Ah model (nominal 12.8 V, 89.6 Wh) with F2 terminals and dimensions of 151 × 65 × 100 mm. It is the direct replacement specified for the HKbil 6FM7.0 form factor.

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