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BatteryJack inc.

BatteryJack inc. 12V 7Ah LiFePO4 Standard Battery Leoch LP12-7.0

SKU CH-WS1D-WG0BW

A 12.8V 7Ah LiFePO4 battery delivering 89.6Wh in a 2.09 lb case rated for 3000 cycles

  • Battery Pack1-pack
  • Battery TypeLithium
  • Up to 3000 charge cycles for long service life
  • Weighs only 2.09 lbs — 60% lighter than lead acid
  • 8 V nominal voltage with 89.6 Wh energy
  • Compact 151 × 65 × 100 mm fits tight spaces
  • Supports up to 4 units in series or parallel

Compact lithium replacement

The BatteryJack inc. 12V 7Ah LiFePO4 unit replaces sealed lead-acid packs in fish finders, flashers, robotics, solar lighting, e-scooters and home alarm systems. It delivers 12.8V nominal voltage and 7Ah capacity for 89.6Wh of energy in a single 1-pack format. Weighing 2.09 lbs (0.95 kg), it is 60% the weight of an equivalent SLA battery while providing 100% more usable capacity.

Cycle life and configuration

The LiFePO4 chemistry supports 3000+ charge-discharge cycles at 1C and 100% depth of discharge, lasting roughly five times longer than traditional SLA alternatives. Up to four units can be wired in parallel for increased runtime or in series for higher voltage systems. Fast-charging capability reduces downtime in industrial or outdoor deployments where quick turnaround matters.

F2 terminals and rugged housing

F2 terminals provide a secure bolt-on connection that resists vibration in mobile or robotic use. The case measures 5.94 x 2.56 x 3.94 in (151 x 65 x 100 mm), fitting standard 12V 7Ah battery compartments without modification. Operation across extreme temperatures ensures reliable starts for camping, hiking or remote monitoring gear. Not suited for applications requiring integrated Bluetooth monitoring or proprietary charging protocols.

Highlights

  • Up to 3000 charge cycles for long service life
  • Weighs only 2.09 lbs — 60% lighter than lead acid
  • 8 V nominal voltage with 89.6 Wh energy
  • Compact 151 × 65 × 100 mm fits tight spaces
  • Supports up to 4 units in series or parallel

Specifications

Battery Pack1-pack
Battery TypeLithium

Questions about this item

How many charge cycles will the LiFePO4 cells last before they need replacing?

The battery is rated for 3000+ charge-discharge cycles at 1C and 100% depth of discharge.

What limits how many of these batteries I can link together for higher voltage or capacity?

You can connect a maximum of 4 units in series and 4 units in parallel.

How much does the battery weigh and will it get hot during continuous use?

It weighs 2.09 lbs (0.95 kg); LiFePO4 chemistry runs cooler than lead-acid under sustained loads.

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