myLithiumbattery.com is a France-based company specialized in high-performance Lithium-ion batteries and associated accessories. We engineer drop-in replacement products for any application that would normally use a lead acid, gel or AGM battery. We are delighted to offer you the best products and service for your projects, at any location in Europe.

POWERBRICK Lithium-Ion Battery vs conventional LEad acid battery


TROJAN 1275 AGM Deep Cycle

PowerBrick 12V - 100Ah - Lithium Ion

PowerBrick 12V – 100Ah – LFP

Length : 329mm
width : 179mm
Height : 278mm
Length : 260mm
width : 168mm
Height : 212mm
77% smaller
Weight : 40kgWeight : 13.6kg
194% lighter
Capacity at C0.5 : 80Ah
Capacity at C1 : 100Ah
Capacity at C5 : 119Ah
Capacity at C0.5 : 100Ah
Capacity at C1 : 100Ah
Capacity at C5 : 100Ah
Constant Power
and Energy
Cycles at 80% DoD: 500 cycles
Cycles at 55% DoD: 800 cycles
Cycles at 80% DoD: 3000 cycles
Cycles at 55% DoD: 8000 cycles
Cycle Life
6x to 10x greater

  • PowerBrick Lithium Ion Batteries are designed to replace outdated Lead Acid, Gel and AGM batteries
  • Drop In Replacement – Same group sizes as standard lead acid batteries
  • Maximum safety with advanced Built-in Battery Management System
  • PowerBrick technology can last up to 5000 cycles
  • Robust design in an isolated and waterproof casing (IP56)
  • Guaranteed to last – 2 Year Warranty repairable for life
  • Connect multiple batteries in parallel or in series
  • 100% Zero maintenance
  • 200% lighter than lead acid
  • 80% smaller than lead acid
  • Dry Battery – No Toxic Lead, Gases or Acid
  • Safe – ROHS compliant No Lead or Acid
  • Every PowerBrick has a patented “internal” BMS
  • Hundreds of products in stock and ready to ship
  • Excellent customer service and 24/7 online technical support
  • High Quality, Safe Lithium Ion Batteries with the industries best warranty
  • Europe-wide shipping, ship from multiple distribution centers in Europe