Battery Type Nominal
Voltage(V) 
Nominal
Capacity
(20Hr)(Ah) 
Weight
(Approx. kg) 
Energy
Density
(Wh/l)
 Specific
Energy
(Wh/kg) 
 Intermal
Resistance
. Approx (mO) 
Max. Discharge
Current 5 sec (A) 
Dimensions (mm) 
Terminal Position Terminal Type Max. Charging Current (A) Charging (V)
Overall Height (H)
Container height (h) 
Length (L) 
Width (W) 
Standby Use
Cycle Use
GP645 6 4.5 0.84 78.8 32.10 19.00 60/90 108.0±1.5 102.0±1.5 70.0±1.0 48.0±1.0 a F1/F2 1.35 2.275V±0.025/CELL AT 25°C (77°F) Temp Coefficient                 -3.3mV/CELLC 2.45V±0.05V/CELL AT 25°C (77°F) Temp Coefficient     -5mV/CELLC
GP672 6 7.2 1.27 89.5 34.00 13.50 100/130 100.0±1.0 94.0±1.0 151.0±2.0 34.0±1.0 c F1/F2 2.16
GP6120 6 12 1.94 101.5 37.10 7.50 150/180 100.0±1.0 94.0±1.0 151.0±2.0 50.0±1.0 c F1/F2 3.60
GP1222 12 2.2 0.90 72.7 29.30 63.00 40 66.0±1.0 60.0±1.0 178.0±0.5 34.0±0.5 c F1/F2 0.66
GP1245 12 4.5 1.66 81.6 32.50 40.50 60/90 108.0±1.5 102.0±1.5 92.8±1.0 69.9±1.0 c F1/F2 1.35
GP1272 12 7.2 2.55 93.6 33.90 21.00 100/130 100.0±1.0 94.0±1.0 151.0±2.0 65.0±1.0 e F1/F2 2.16
GP12120 12 12 3.84 103.2 37.50 14.00 150/180 100.0±1.0 94.0±1.0 151.0±2.0 98.0±1.0 e F1/F2 3.60
GP12170 12 17 5.85 88.6 34.90 14.50 230 167.0±2.0 165.5±2.0 181.0±2.0 76.2±1.0 d B1/B3 5.10
GP12200 12 20 6.40 104.2 37.50 13.00 230 167.0±2.0 160.0 181.0±2.0 76.2±1.0 d I1 6.00
GP12260 12 26 9.18 88.0 34.00 9.40 350 125.0±1.5 122.0±1.5 166.0±2.0 175.0±2.0 d B1/B3/B3B 7.80
GP12340 12 34 11.33 103.7 36.00 8.00 380 178.3±2.0 154.8±2.0 195.6±2.0 130.0±1.5 c B5 10.20
GP12400 12 40 14.50 87.6 33.10 8.70 400 170.0±2.0 168.5±2.0 197.0±2.0 165.0±2.0 d B2 12.00
GP12650 12 65 21.50 78.0 36.30 8.00 500 174.0±2.0 172.5±2.0 349.4±2.5 166.0±2.0 d B4 19.50
GP121000 12 100 35.00 77.6 34.30  6.00 500 174.0±2.0 172.5±2.0 511.8±2.5 175.2±2.0 f B4 30.00