GETI GBL-12-20V2 12.8V 20Ah LiFePO4 battery

The GETI GBL series LiFePO4 battery is designed for solar systems, caravans, boats, recreational vehicles, scooters and other applications that require frequent and deep discharges. It is a modern, lightweight and high-performance battery with a built-in BMS (Battery Management System), which not only ensures fast charging and a long service life, but also protects the battery against overcharging, over-discharging or short-circuiting. The GETI LiFePO4 battery is therefore an ideal replacement for lead-acid batteries, offering a significantly longer service life (up to 6,000 cycles) whilst being lighter in weight. The LiFePO4 battery is an eco-friendly choice that offers long-term cost savings and is kind to the environment.


Product Description:

- LiFePO4 technology, which, compared to conventional AGM and GEL batteries, offers a much longer service life, smaller dimensions and lower weight whilst maintaining the same capacity.
- Integrated BMS ensuring protection of the cells against overcharging, undercharging or short-circuiting
- High performance
- Long service life
- Low weight
- Fast charging
- No memory effect
- Wide range of applications
- Battery orientation flexibility
- High safety

Technical specifications:

- Nominal voltage: 12.8 V
- Capacity: 20 Ah
- Energy: 256 Wh
- Charging voltage: 14.4 V (+/- 0.2 V)
- cut-off voltage: 10 V
- charging mode: CC/CV (1st stage: constant current, 2nd stage: constant voltage)
- recommended charging current: 4 A
- Max. continuous charging current: 20A (max.)
- Max. continuous discharge current: 20A (max.)
- Max. peak discharge current: 40A (5 sec.)
- Service life: >2,000 cycles with a capacity drop of 0.2C (80% of new battery capacity)
- BMS: integrated
- Bluetooth: NO
- Self-discharge: ?2% per month
- Charging temperature: 0° to 45 °C
- Discharging temperature: –20° to 60 °C
- Storage temperature: –10° to 45 °C
- Terminals: M6
- Configuration: 4S4P
- Protection rating: IP65
- Warranty: 2 years
- Dimensions (L × W × H): 165.6 × 125.6 × 175.5 mm
- Weight: 2.1 kg

The batteries can be connected in series or in parallel – 4 in series and 4 in parallel (max.)

Packaging: 1 pc