PowerBrick + 12V 20Ah Lithium Battery

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With a very long life (2000 to several thousand cycles) and a deep discharge capacity (up to 100%), the PowerBrick battery is suitable for many uses such as lighting, electric vehicles, storage energy, the UPS ...

Dimensions (mm): 180 x 76 x 168

Weight (Kg): 2.8

342,90 €

Lithium LiFePo 20Ah batteries

Lithium batteries are sealed batteries that require no maintenance, no added distilled water. Enhanced safety compared to open lead batteries. 
The PowerBrick + lithium battery can withstand 100% discharge and return to its rated capacity if the unloaded hold time is short. The Battery Manager Service (BMS) built into the case maximizes battery life and secures the battery.

 

  • Very low toxicity to the environment
  • Excellent temperature resistance (-20 ° C to +60 ° C)
  • Constant power throughout the discharge (low internal resistance)
  • Very low losses of Peukert (energy efficiency> 96%)
  • Very low self-discharge (<3% per month)
  • No memory effect
  • Weight gain> 50% and overall dimensions decreased by 40% compared to lead batteries

 

  • Rated voltage: 12V 
  • Capacity: 20Ah
  • Dimensions (mm): 180 x 76 x 168
  • Weight: 2.8 Kg

 PB + 7.5AhPB + 12AhPB + 20AhPB + 40AhPB + 55AhPB + 100Ah
certificationsCE, RoHS, UN 38.3 and CB
Main characteristics
Nominal voltage12.8V
Nominal capacity7.5 Ah12 Ah20 Ah40 Ah55 Ah100 Ah
Energy96.0 Wh153.6 Wh256 Wh512 Wh704 Wh1280 Wh
Number of cycles> 2000 cycles (see chart)
Self-discharge<3% per month
Energy efficiency> 96%
Standard charge
Charge voltage14.6V ± 0.1V
Charging modeCC / CV: Constant Current / Constant Voltage
Standard 
/ maximum charging current
5 A / 7.5 A6 A / 12 A10 A / 20 A20 A / 40 A20 A / 55A50 A / 100 A
BMS cutoff voltage14.8V ± 0.1V
Standard discharge
Continuous 
discharge current
15 A24 A40 A50 A55 A100 A
Max discharge current20 A (<10s)30 A (<10s)60 A (<10s)80 A (<10s)80 A (<10s)150 A (<10s)
BMS cutoff voltage10 V
Environment
Charge temperature0 ° C to 45 ° C @ 60 ± 25% relative humidity
Discharge temperature-20 ° C to 60 ° C @ 60 ± 25% relative humidity
IP protectionIP 66
Mechanical
Cells and assembly18650 - 4S5P
HousingABS
DimensionsL: 151mm x 
D: 65mm x 
H: 92mm
L: 151mm x 
D: 98mm x 
H: 95mm
L: 180mm x 
D: 76mm x 
H: 168mm
L: 196mm x 
D: 135mm x 
H: 172mm
L: 228mm x 
D: 138mm x 
H: 210mm
L: 260mm x 
D: 168mm x 
H: 212mm
Weight1.08 kg1.55 kg2.80 kg5.25 kg7.8 kg13.6 kg
TerminalFaston 6.35mm clipFaston 6.35mm clipM5M6M8M8

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PowerBrick + 12V 20Ah Lithium Battery

PowerBrick + 12V 20Ah Lithium Battery

With a very long life (2000 to several thousand cycles) and a deep discharge capacity (up to 100%), the PowerBrick battery is suitable for many uses such as lighting, electric vehicles, storage energy, the UPS ...

Dimensions (mm): 180 x 76 x 168

Weight (Kg): 2.8

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