Model KS-20 12V 20Ah Lithium-iron phosphate battery.
A lightweight ultra compact lithium-iron battery power source which is ideal for portable applications such as camping, camper-vans, industrial as well as leisure use. May be paralleled together in any number in any orientation.
Product code: 5060716640148, Type: Lithium-Iron Phosphate (LiFePo4), Cells: 3270 cylindrical 3.2V 5000mAh, Arrangement: 4S *4P, Management: Internal BMS active balanced, Capacity: 20AH nominal, 256Wh @ 25oC, BMS protection: Short Circuit electronic trip: (>60A <250µS); Over voltage: detect 15.2V <2S, release 14.4V; Over discharge voltage: 9.8V <2S, release 11.8V, Battery voltage nominal: 12.8V, charged and rested: 13.2V typical Capacity: 20AH nominal, 256Wh @ 25oC, Size: (mm ±2) L*W*H 180*75*165 (inch 7*3*6.5) Weight: 2.5KG (6.3lbs), Depth Discharge: 100% Efficiency: 99%, Internal resistance ( ±3%) : 40mΩ @ 50% SOC 25oC, Self-discharge: 2.5% per month, Maximum recommended dry storage duration: (@55% capacity): 12 months, Max continuous discharge current: 20A Peak surge discharge current: 40A for 15 seconds, Max continuous charge current: 20A, Max charge voltage: 14.6V, Recommended charge current <10A, Recommended Charge voltage 14.4V, charge type: CC/CV, Recommended low voltage disconnect 11V, Float voltage (when applicable) 13.1V - 13.2V, Operating temperature range: Discharge -20oC to +50oC, storage temperature range: -20oC to +30oC, Charging temperature range: 0oC - +50oC, Terminal torque 2.5Nm. Case material: ABS, Ingress Rating: IP64, Parallel configuration: unlimited, Series: 4 batteries maximum, Life Span: >5000 cycles @80% - 30% DOD @ 0.5C, >2500 cycles DOD 95% @ 1C, Compliance: Certification CE (battery) UL1642/IEC62133 (cells), UN3480 Class 9 (shipping), Designed by KS Energy Holdings (UK) Limited, assembled in China