Delivery Time:3-5 days
Certification:CE,FCC,MSDS
Sightseeing Vehicle Battery 48V 20Ah Lithium Polymer Battery Pack
Balance Vehicles battery:
1,Long life,ultra-safe,High discharge platform,High temperature,Low temperature performance.
2,Unique system equalization techniques, batteries consistency technology, batteries with group technology and empty electrical maintenance methods technology, manufacturing a reliable and multi-string battery modules and battery systems.
3,High Voltage:12V,16V,24V,36V,48V,72V ect, High Capacity: 10Ah,20Ah,40Ah,50Ah,100Ah ect.
|
Item |
Parameter |
|
|
Battery Model |
70190300(2P13S) |
|
|
PCM Design scheme |
G3R |
|
|
Rated Capacity |
Typical |
20.5Ah(0.3C discharge) |
|
Minimum |
20Ah(0.3C discharge) |
|
|
Nominal Voltage |
48V |
|
|
Shipment voltage |
≥49.4V |
|
|
Charging Voltage |
54.6V |
|
|
Standard charging |
3A 54.6V 7H |
|
|
Fast charging |
6A 54.6V 5H |
|
|
Discharging cut-off voltage |
39V |
|
|
Standard discharging |
6A |
|
|
Maximum Continuous Discharge Current |
40A |
|
|
Battery pack impedance |
≤120mΩ |
|
|
Power consumption of PCM |
≤0.5μA (sleep mode) |
|
|
≤15.0μA(typical: 7μA) |
||
|
(operation mode ) |
||
|
Connecter definition |
Red |
P(+) |
|
Black |
D(-) |
|
Battery protection characteristics ( n=13 ) |
||
|
Items |
Parameter |
condition |
|
Overcharge protection detection voltage |
(4.30±0.05)*n(V) |
Battery voltage is greater than the protection voltage, and the delay time to reach, then the state of the battery into overcharge protection. |
|
Overcharge protection delay time |
200ms max |
|
|
Over discharge protection detection voltage |
(2.4±0.05)*n(V) |
Battery voltage is less than the protection voltage, and the delay time to reach, then the state of the battery into over discharge protection. |
|
Over discharge protection delay time |
100ms max |
|
|
Overcurrent discharge protection current |
55-65A |
Battery discharge current is greater than the protection current, and the delay time to reach, then the state of the battery into overcurrent protection |
|
Overcurrent protection delay time |
20ms max |
|
|
Short-circuit protection delay time |
50us max |
Advantages:
High quality rechargeable lithium polymer battery
High-energy density
Light weight
Low-self-discharge
Low-internal resistance
No memory effect and rechargeable
Longer storage life
Chargeable up to 500 or 1,000 times
Cycle Life: 500 cycle
Wide range of applications
Adopts special technical and materials
Tags, plugs, connectors and PCM/PCB are available
Customized configurations are accepted
