Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Golf Cart Battery 48V 20Ah Lithium Polymer Battery Pack For Sightseeing Vehicle

Specifications:

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