Technical Specifications:

• Voltage: 12 V
• Capacity: 75 Ah
• Dimensions:
• Length: 259 mm
• Width: 169 mm
• Height: 208 mm
• Total height (with terminals): 227 mm
• Weight: 23.2 kg

For safe discharge and to extend the battery's lifespan, the final discharge voltage should not drop below the following values:

• at discharge up to 0.1 * battery capacity (A): minimum 1.75 V
• at discharge between (0.11 ... 0.2) * battery capacity (A): minimum 1.70 V
• at discharge between (0.21 ... 0.3) * battery capacity (A): minimum 1.67 V
• at discharge between (0.31 ... 1) * battery capacity (A): minimum 1.60 V
• at discharge over 1.1 * battery capacity (A): minimum 1.3 V

Additionally, proper charging will extend the battery's lifespan. Precise control of the charging voltage is required as follows:

• in standby and float charging: 2.25 and 2.3 V/cell, at a temperature of 25 °C
• in cyclic operation: 2.35 and 2.45 V/cell, at a temperature of 25 °C

The recommended initial current is a maximum of 0.3 * battery capacity (A). The charging voltage should be adjusted for temperature: it should be slightly increased at low temperatures (winter) and decreased at high temperatures (summer) (+/- 3 mV/degree Celsius/cell in standby or +/- 4 mV/degree Celsius/cell in cyclic operation).

Internal resistance (fully charged battery, at a temperature of 25 °C): 4.8 mOhm

The effect of temperature on battery capacity:

• at + 40 °C: 102%
• at + 25 °C: 100%
• at 0 °C: 85%
• at -15 °C: 62%

Self-discharge (at 25 °C):

• capacity after 3 months of storage: 91%
• capacity after 6 months of storage: 82%
• capacity after 9 months of storage: 64%

Packaging: 1 pcs./carton

NOTE: SHOULD NOT BE USED IN ELECTRIC DRIVING DEVICES - electric scooters, electric bicycles, etc.!!! This battery is not designed for such applications!!!