We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular blue 12V LiFePO4 battery with F2 terminals

BatteryJack inc.

BatteryJack inc. Banshee 12V 7Ah LiFePO4 Standard Battery

SKU CH-ZS7M-NTJC8

A 12.8 V 7 Ah LiFePO4 battery delivering 89.6 Wh at 0.95 kg with 3000-plus cycles

  • Battery Pack1-pack
  • Battery TypeLithium
  • Up to 3000 charge cycles for long service life
  • Weighs 2.09 lbs, 60% lighter than lead-acid equivalents
  • 8 V nominal voltage with 89.6 Wh energy capacity
  • Built-in BMS protects against overcharge and deep discharge
  • Connect up to 4 units in series or parallel

Compact 7 Ah LiFePO4 Battery

The Banshee is a 12.8 V lithium iron phosphate battery rated at 7 Ah and 89.6 Wh. It weighs 2.09 lbs and measures 5.94 x 2.56 x 3.94 in. The pack is designed as a direct replacement for 12 V SLA batteries in portable and stationary roles.

Drop-in F2 Terminal Fit

The unit uses standard F2 terminals for a straightforward swap into existing SLA housings. A built-in BMS manages charge and discharge protection. Up to four packs can be wired in parallel or in series for larger banks. No special chargers are required beyond a compatible LiFePO4 profile.

3000-Cycle Deep-Cycle Reserve

At 1C and 100 % depth of discharge the chemistry delivers 3000+ cycles, far exceeding lead-acid life. The 7 Ah capacity runs fish finders, robotics, solar lighting or alarm systems for extended periods. High-draw loads such as e-scooter motors will deplete the reserve more quickly.

Highlights

  • Up to 3000 charge cycles for long service life
  • Weighs 2.09 lbs, 60% lighter than lead-acid equivalents
  • 8 V nominal voltage with 89.6 Wh energy capacity
  • Built-in BMS protects against overcharge and deep discharge
  • Connect up to 4 units in series or parallel

Specifications

Battery Pack1-pack
Battery TypeLithium

Questions about this item

How can I confirm the Banshee battery is working correctly after installation?

Measure the terminal voltage with a multimeter; a healthy pack reads about 12.8 V. Under load the voltage should stay steady and the unit should deliver its rated 7 Ah capacity over repeated cycles.

What comes in the box and what must I buy separately?

The package contains one 12 V 7 Ah LiFePO4 battery with F2 terminals. Cables, chargers, mounting hardware and any series or parallel connectors for up to four units are not included.

Which version or capacity of the Banshee should I choose for my application?

This model is the single 7 Ah, 89.6 Wh version weighing 2.09 lbs. If you need more runtime, connect up to four identical packs in parallel; for higher voltage, connect up to four in series.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.