1988 Western Golf Cart 36 volt that has been upgraded to run on Nissan Leaf Batteries. These Lithium Ion cells pack a lot of power for their weight and size.
Some basic info on each battery:
Nissan Leaf Battery Generation 1 Module Lithium Ion 500 watt hour per module
500 watt hour per module
Each Module has 4 cells ( 2 in Series and 2 in Parallel )
8 volts
500 watts hour
66 amp hour
Dimensions are : 12 L x 9 w x 2 thickness
Weight is: 8 lb
More golf cart battery info here.
M4 screw middle terminal and M6 bolt for positive and negative terminal
Operation temperature range -25 ~ 60 ℃
Storage temperature range -40 ~70 ℃
Nominal Capacity 66Ah
Nominal voltage 7.5V
Maximum charge Voltage 8.3V
End of discharge voltage 5.0V
Maximum continuous charge current 130A
Maximum continuous discharge current
Each cell voltage should be less than 4.15V per cell
Each cell voltage should be more that 2.5V per cell
25 ℃ , SOC0-100% charging
25 ℃ , SOC0-100% discharging
0.05c 3.31 A
0.5c 33.1 A
1C 66.2 A
2C 120.4 A
2.5C 153.5 A
More golf cart accessories here on the cheap.