Sentry Lithium Iron Phosphate - 20Ah - 12V

Product discontinued


Lithium Iron Phosphate (LiFePO4) Battery from Sentry - 12 Volts

Sentry Lithium Battery with 20Ah storage capacity! Small and light: at about half the weight of a similar capacity sealed lead acid (SLA) battery, the Sentry is an ideal replacement for small 12V battery systems.

These batteries can be discharged up to 100% and still achieve 2500+ cycles. For more detailed information please refer to the Sentry Lithium Series technical specifications or download the spec sheet in downloads tab.

Weight: 3.5 Kilograms
Warranty: 3yrs


Sentry Lithium Iron Phosphate - 20Ah - 12V
Nominal capacity20Ah
Max cont. charge current15A
Max cont. discharge current30A
Nominal voltage12.8V
Voltage window9.2-14.6V DC
Float charge voltage13.8V DC
Cycle life (50% DoD)+5000 cycles
Cycle life (100% DoD)+2500 cycles
Operating temperature (charge)0-60°C
Operating temperature (discharge)-30-60°C
Dimensions (mm)181(L) x 167(H) x 77(W)
Net weight3.2 kg
TerminalM5 insert

More Specs


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We install solar systems in Northern NSW and Southern QLD.

Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)

Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.