PowerBrick+ 24V 32Ah lithium battery PB+24/32

The PowerBrick+ range has been designed to replace lead-acid batteries, offering quadruple the energy density for the same weight and size.
Thanks to its technology, the PowerBrick+ 24V-32Ah lithium battery can be installed in any position (upright, on its side or upside down).

The electrical parameters of the PowerBrick+ 24V-32Ah lithium battery are fully compatible with those of a 24V AGM lead-acid battery. In the vast majority of cases, the charging system can be retained unchanged, and no additional accessories are required for replacement.

Since a PowerBrick+ battery can be discharged to 100% of its capacity, an AGM lead-acid battery can be replaced by a PowerBrick+ with a capacity 2x lower than that of the lead-acid battery (e.g.: a PowerBrick+ 50Ah replaces an AGM 100Ah battery).

The PowerBrick+ 24V-32Ah lithium battery has a nominal voltage of 25.6V. It can be easily assembled in series (up to 4 batteries in series) and in parallel (up to 15 batteries).

The voltage of the final assembly can be 24V and up to 96V (for 4 packs assembled in series), which meets the needs of virtually all electrical applications for traction, solar or wind storage, service, robotics, carts, etc.

The battery is protected by a splash-proof, dust-proof ABS case (IP65).

PowerBrick+ products are lightweight, compact, high-performance and can be used for all types of applications. The PowerBrick+ is a direct replacement for old-generation batteries (VRLA, AGM or OPZ lead-acid batteries) in the 24V range, which are inefficient and harmful to the environment (use of heavy metals and complex recycling).

The PowerBrick+ range comes with a 2-year commercial warranty, extendable to 5 years.

32 Ah LiFePo Lithium batteries

• Lithium Ferro-Phosphate (LiFePO4) pack - 24V - 32Ah
• Very high cycle life: from 3,000 cycles to several tens of thousands (see chart)
• Deep discharges possible (up to 100%)
• Completely safe Lithium Ferro Phosphate technology (no risk of explosion or auto-ignition)
BMS
• (Battery Management System) integrated into the case :
• maximizes battery life AND safety
• No lead, no rare earths, no acid, no outgassing
• Calendar life > 10 years
• Excellent temperature resistance (-20°C to +60°C)
• Flexible system :
• up to 16 packs in parallel and 4 in series
• Constant power throughout discharge (low internal resistance)
• Very low Peukert losses (energy efficiency >98%)
• Very low self-discharge (<3% per month)
• No memory effect
• Weight saving >50% and 40% smaller footprint than lead-acid batteries
• Certification: CE, RoHS, UN 38.3

Key points

• 24V-32Ah battery pack in Lithium Iron Phosphate (LiFePO4 - LFP) technology
• Nominal voltage: 25.6V
• Stored energy: 819Wh
• New high-performance watertight cylindrical cell
• 3000 cycles at 100% DoD @ 1C (see technical graphs)
• 4500 cycles at 80% DoD @ 1C (see technical graphs)
• 98% energy efficiency
• Weight: 7.8Kg
• Dimensions: 197mm x 166mm x 169mm
• Instantaneous peak discharge current: 150A ±30A (max 300mS)
• Continuous discharge current: 50A (1.29kW)
• Maximum discharge current (< 30s): 75A (1.92kW)
• Maximum charging current: 32A
• Total safety ensured by a BMS (Battery Management System) integrated in the case
• Monitoring of cell current and voltage, temperature, cell balancing, etc.
• Intelligent balancing algorithm
• 100% maintenance-free
• Series assembly from 24V to 96V (1 to 4 units in series)
• Parallel assembly up to 16 units (24V-512Ah / 20.5kWh)
• Robust design in an insulated, watertight casing (protection class: IP65)
• Operating temperature on load: 0°C to +60°C
• Operating temperature on discharge: -20°C to +60°C
• Watertight ABS casing (IP65)
• CE, RoHS and UN38.3 certification
• 2-year commercial warranty as standard, extendable to 5 years

Dimensions