Spare Battery for Bus 6v

Battery characteristics
Nominal voltage: 6 V
Rated capacity: 200 ah
Battery mass: (± 5%) 35 / 77.16 kg / lbs
Overall dimension: (± 1.5%)
Length: 261 / 10.40 mm / in
Width: 180 / 7.09 mm / in
Height: 270 / 10.64 mm / in
Total height: 273 / 10.76 mm / in
Mass specific energy: 34.3 WH / kg
Volume specific energy: 93.6 WH / dm3
Capacity (25 ℃, 77 º f)
3hr （66.7A，5.25V）： 200 Ah
20hr（13.0A，5.25V） ：260 Ah
5hr （44.0A，5.25V） ：220 Ah
2hr （90.0A，5.25V） ：180 Ah
Internal resistance in charged state: 2.0 m Ω
Initial charging current (recommended): 30 A
Maximum discharge current (10s): 1800 a
Short circuit current: 4400 a
Floating charge voltage / monomer: 2.35 V
Equalizing voltage / monomer: 2.45 V
Discharge protection voltage / monomer: ≥ 1.75 V
80% cycle life: lead acid battery for 700 times electric road vehicle
100% cycle life: 400 times
Terminal material: copper (tinned)
Torque: 10 ~ 12n · M