Topband Lithium Battery 12.8v 20Ah

The TopBand 12V Lithium battery replaces a traditional lead-acid battery, offering almost wice the operating time. A lithium battery is also significantly lighter than a traditional lead battery.

This Topband 20Ah battery weighs only 2.8kg .
The battery has an advanced built-in battery management system (BMS). BMS protects against short circuits, high temperature overload and shuts down the battery if something unexpected happens.

During a longer storage period, the battery charge should be 60-80% and the storage temperature should be above -15 degrees. It is not recommended to use a maintenance charger for lithium batteries . Under normal conditions and at room temperature during the winter, the battery cannot be discharged. The battery lasts at least two thousand full charges from empty to full, with 100% deep discharges under normal conditions.

Lithium batteries should always be charged with a sufficiently high-power charger intended for Lithium batteries. For this battery, use a charger intended for lithium batteries under 10A (e.g. 4-5 Ah).

• Dimensions: 181x76x165mm (LengthxWidthxHeight)
• Weight: 2.8 kg
• Voltage: 12.8V
• Capacity: 20Ah
• Maximum allowed charging current: 20A
• Recommended charging current: < 10A
• Recommended charging voltage: 14.6V + – 0.1V
• Maximum continuous discharge current: 20A
• Cycles: 100% unloaded: about 2000
• Cycles: 80% unloaded: about 5000
• Temperature range when charging: 0 – 45 °C
• Operating temperature: -20 to 60 °C