
Lithium Battery Pack 51.2V 20AH Li-Ion Battery Good Price Batteries For Electric Bikes
Lithium Battery Pack 51.2V 20AH Li-Ion Battery Good Price Batteries For Electric Bikes
Basic Parameters | Module state | lithium battery |
Nominal voltage | 51.V(16S) | |
Nominal capacity | 20Ah | |
Structural Parameters | Length | 317±3mm |
Width | 182±3mm | |
Height | 138±3mm | |
Weight | About 7.2Kg | |
Electrical Parameters | Charging mode | CC/CP/VP |
Charging current | 0.2C (standard) | |
1C(Maximum continued charging [email protected]℃) | ||
Charging cut-off voltage | 58.4V | |
Discharge mode | CC/CP/VP | |
Discharge current | 1C(standard) | |
3C (Maximum continued discharge [email protected]°C) | ||
Discharge cut-off voltage | 44.8V(2.8V over discharge) | |
Working Conditions | Working Temperature | Charging : 0~+50℃ |
Discharge: -20~+55℃ | ||
Storage Temperature | Conventional storage temperature:-10~+45 ℃ (<3months, SOC: 20%~60%) | |
Long-term storage temperature:-10 ~+40 ℃(<one year, SOC: 30%~60%)It is suggested that electricity should be replenished every three months. | ||
Storage Humidity | 5%~95% | |
Shipment status | Voltage: 51.2~52.2V | |
SOC:30%~50% |
“It’s a creative and interesting new concept that could potentially be an ultra-low-cost solution for grid storage,” says Venkat Viswanathan, an assistant professor of mechanical engineering at Carnegie Mellon University who studies energy-storage systems.
Lithium-sulfur and lithium-air batteries — where sulfur or oxygen are used in the cathode — exist today. But the key innovation of the MIT research, Viswanathan says, is combining the two concepts to create a lower-cost battery with comparable efficiency and energy density. The design could inspire new work in the field, he adds: “It’s something that immediately captures your imagination.”