QNF50 Ni- MH square energy battery system
Technological advantage and product characteristics
High energy density, long service life;
Prefect design, uniform heat dissipation, high efficiency;
Single battery used the PP base material plastic , with good strength and high & low temperature resistance;
Low resistance and high reliability;
Distinctive integral electric conduction channel design;
Excellent consistency
Technical parameters
Type | QNF50 |
Nominal voltage | 50V |
Nominal capacity | 50Ah |
Weight | 920g |
Size(mm) | 99×36×143 |
Self discharge | ≥90% |
SOC working range | 0%-100% |
-30℃discharge efficiency | ≥(Nominal capacity)70% |
55℃0.1Ccharge efficiency | ≥(Nominal capacity)90% |
Using temperature | -30℃-55℃ |
Cycle life | 3 years 2000 times |
Application | Lifesaving cabin underground, Refuge chamber and other Mining products |
