Lead

Lead-Acid batteries are rechargeable accumulators that use lead dioxide (PbO₂) as the positive electrode and porous lead (Pb) as the negative electrode, immersed in an acid electrolyte (H₂SO₄ – diluted sulfuric acid). This technology, although invented in 1859, remains widely used thanks to its reliability, affordability, and robustness.

Characteristics:

The low cost of lead-acid batteries makes them essential in stationary applications and the automotive sector, notably:

  • Good suitability for permanent recharge (backup)
  • Relatively low self-discharge
  • No legislative constraints on transport for so-called sealed batteries
  • Very low energy density, thus not suitable for embedded applications
  • High sensitivity to deep discharge
  • Low cycling capability

Examples:

  • YUASA NP7-12, NP1.2-12, NP38-12, CYCLON

Datasheets of Supplier Products

ModèlesTension nominaleCapacité nominaleLongueurLargeurHauteurPoidsPlage de températuresTempératures déchargeTempératures stockage
12 V0.8 Ah96 mm25 mm61.5 mm350 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V1.2 Ah97 mm25 mm54.5 mm310 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V1.2 Ah97 mm48 mm54.5 mm580 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V2.3 Ah178 mm34 mm64 mm950 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V2.7 Ah79 mm55 mm106 mm1100 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V2.8 Ah134 mm67 mm64 mm1320 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V3 Ah134 mm34 mm64 mm660 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V3.2 Ah134 mm67 mm64 mm1100 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V4 Ah70 mm47 mm105.5 mm870 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V4 Ah90 mm70 mm106 mm1750 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V7 Ah151 mm34 mm97.5 mm1320 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V7 Ah151 mm65 mm97.5 mm2200 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V7 Ah151 mm65 mm97.5 mm2200 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V10 Ah151 mm50 mm97.5 mm1930 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V10 Ah151 mm102 mm97.5 mm4000 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
6 V12 Ah151 mm50 mm97.5 mm2050 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V12 Ah151 mm98 mm97.5 mm4050 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V17 Ah181 mm76 mm167 mm6100 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V24 Ah166 mm175 mm125 mm8300 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V24 Ah166 mm175 mm125 mm8300 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V38 Ah197 mm165 mm170 mm13200 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V38 Ah197 mm165 mm170 mm14500 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V65 Ah350 mm166 mm174 mm21500 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V65 Ah350 mm166 mm174 mm23800 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V99.2 Ah350 mm168 mm225 mm38800 g-15°C / +50°C-20°C / +60°C-20°C / +60°C
12 V10 Ah151 mm65 mm112 mm3200 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V14 Ah151 mm98 mm94 mm4200 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V22 Ah181 mm76.2 mm167 mm6200 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V26 Ah166 mm175 mm125 mm9000 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V50 Ah197 mm165 mm175 mm15300 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V36 Ah196 mm130 mm158 mm11200 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
12 V80 Ah259 mm168 mm212.5 mm27000 g-15°C / +45°C-15°C / +45°C-15°C / +45°C
SériePlage des capacités nominales (Ah)
2.5 / 8
8 / 1780

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