E&J LiFePO4 Rechargeable Lithium Deep Cycle Battery 12.8V 18Ah

Smart, clean, and incredibly light

The E&J LiFePO4 Rechargeable Lithium Deep Cycle Battery are new-generation lithium iron phosphate batteries designed to be ultra-light, heavy-duty, long term replacements for older environmentally-harmful batteries. LiFePO4 batteries are made for reliable safety, long life, low environmental impact and efficient charging/discharging performance. It's one of the best options for smart, clean power.

E&J uses no heavy metals in making this premium green power source. The batteries also have extremely long life yielding up to 2000 cycles, with low internal resistance and extreme stability. Plus, the E&J LiFePO4 Rechargeable Lithium Deep Cycle Battery is maintenance-free, have no memory effect and can withstand large fluctuations in temperature.

E&J LiFePO4 Rechargeable Lithium Deep Cycle Battery Features:

• New generation Lithium Iron Phosphate battery
• Works as a heavy-duty, long term replacement for older, environmentally dangerous batteries
• Lithium Ion LifePO4 technology
• High-tech ABS plastic casing

E&J LiFePO4 Rechargeable Lithium Deep Cycle Battery Specifications:
Electrical

• Nominal voltage: 12.8V
• Nominal capacity: 18Ah
• Capacity @ 6A: 180 min
• Energy: 230 Wh
• Resistance: 40 milliohm
• Efficiency: 99%
• Self discharge: <3% per month
• Maximum modules in series: 1

Discharge

• Maximum continuous discharge current: 18A
• Peak discharge current: 36A
• PCM discharge current cut off: 70A (+/- 10A)
• Recommended low voltage disconnect: 10V
• PCM discharge voltage cut-off: 9.2V
• Reconnect voltage: 10.8V
• Short circuit protection: Yes

Temperature

• Discharge temperature: -4 to 140 F (-20 to 60 C)
• Charge temperature: 32 to 131 F (0 to 55 C)
• Storage temperature: -4 to 140 F (-20 to 60 C)
• PCM high temperature cut-off: 176 F (80 C)

Mechanical

• Dimensions (L x W x H): 180 x 76 x 168mm
• Weight: 2.10kg
• Terminal type: M5
• Case material: ABS
• Enclosure protection: IP56
• Chemistry: LiFePO4

Charge

• Recommended charge current: 10A
• Maximum charge current: 20A
• PCM charge current cut-off: 27A (+/-10A)
• Recommended charge voltage: 14.4 - 14.6V
• PCM charge voltage cut-off: 14.6V
• Reconnect voltage: 14.2V
• Balancing voltage: 14.1V