Kung Long Batteries WP20-12IE
The Kung Long Batteries WP20-12IE is a battery pack with a nominal voltage of 12V, a capacity of 20 Ah and a weight of 5.95 kg.
Last updated: 2 November 2026
Battery and charging
- Capacity (amp-hours)
- 20 Ah
- Voltage, as stated
- 12V
- Float voltage it applies
- 13.5 to 13.8V
- Internal resistance
- 10 mΩ
- Capacity, at the 20-hour rate
- 20
- Capacity, at the 5-hour rate
- 17
- Capacity, at the 10-hour rate
- 19
- Charging voltage
- 14.4 to 15.0V
“20 hour rate (1A to 10.50V) 20Ah”
Source: klb.com.tw/products-download/WP20-12IE
“Nominal Voltage(V) 12V Nominal Capacity”
Source: klb.com.tw/products-download/WP20-12IE
“Float Charging Voltage 13.5 to 13.8V”
Source: klb.com.tw/products-download/WP20-12IE
“Internal Resistance (at 1KHz) Approx. 10 mΩ”
Source: klb.com.tw/products-download/WP20-12IE
“20 hour rate (1A to 10.50V) 20Ah”
Source: klb.com.tw/products-download/WP20-12IE
“5 hour rate (3.4A to 10.20V) 17Ah”
Source: klb.com.tw/products-download/WP20-12IE
“10 hour rate (1.9A to 10.50V) 19Ah”
Source: klb.com.tw/products-download/WP20-12IE
“Charging Voltage 14.4 to 15.0V”
Source: klb.com.tw/products-download/WP20-12IE
Size and fit
- Weight
- 5.95 kg
“Weight Approx. 5.95kg(13.09Lbs.)”
Source: klb.com.tw/products-download/WP20-12IE
Sources
- Archived document
Source: klb.com.tw/products-download/WP20-12IE
Retrieved November 1, 2026