Slim 12V 135Ah Lithium Battery LiFePO4 Cells Deep Cycle Solar Charger Camping

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  • Regular price $719.00

Lithium iron batteries are a technological breakthrough in battery storage. Our LiFePO4 batteries are much lighter than traditional lead-acid batteries and deliver unrivaled cycle life — more than 5 times the cycle life of a lead-acid battery, so your power lasts longer. Importantly, they are environmentally-friendly with no gel or liquid inside.

Our VoltX 12V 135Ah battery has a heavy duty case that is perfect for all terrains and inclement weather. At just over 15kg and measuring 552(W) x 110(D) x 288(H)mm, they're easy to store in a car or caravan on your next adventure. They're also good for boating adventures where you're looking for fuel efficiency. 

The 135Ah model is perfect for supporting LED lighting, charging electronics, radios, fans, small rice cookers and kettles. 

Key features:

  • Heavy duty case
  • Supports parallel connection
  • Life at 100% DoD: more than 1500 Cycles
  • Built in battery management system for safety protection
  • Battery cells: prismatic
  • Battery management system enclosed,no extra wiring needed
  • Built with LiFePO4 battery cells that are engineered to deliver superior performance and longevity
  • Maintenance-free, no leaks
  • Perfect replacement or upgrade for a traditional lead-acid battery
  • Can last up to 7 years


Nominal Voltage: 12.8V
Usable Capacity: 135Ah
Energy: 1.72KWh
Voltage Range: 9.2~14.6V
Float Voltage : 13.8V
Short-circuit Current(<10ms): Approx. 1800A
Recommended Charge Voltage: 13.6 - 13.8V
Recommended Discharge Voltage: 11.2V
Cell: 3.2V 135Ah
Max Charging Current: 50A
Max Discharge Current: 100A
Pulse Current(A)(≤5s): 200
Cycle Life (@25℃,0.5C/0.5C,80%DOD): 1500
Internal Resistance Fully Charged@25℃: ≤8mOhms
Discharge: -20~65℃
Operating Temperature Charge: 0~50℃
Operating Humidity: 60±25%R.H.
Warranty: 3 years
Battery Cells: Prismatic
Thermal Management: Nature cooling
Cell Series & Parallels: 4S2P


Bolt Terminal Size (Length): M8*16MM
Bolt Terminal Perimeter: 25.12mm
Dimensions: 552(W) x 110(D) x 288(H)mm
Weight: Approx. 15.0kg


1 x Lithium Battery