Drop in lithium deep cycle replacement leisure batteries

Leaders Lithium-ion Phosphate motor home & marine leisure batteries

Model KS-300 12v 300AH LiFePo4 leisure battery


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Model KS-300 12V 300Ah Lithium battery:-

Integral LCD capacity display, sharing the same footprint as our KS200, at 3840Wh, this super capacity leisure battery has huge reserves and is ideal for Large Motorhomes, larger liver-board boats as well as general caravan and camping.


Model No. KS300 Battery Type Lithium-ion phosphate (LiFePo4)
Cell combination 4S 26650 3.2V 3200mAh
Cell management: Internal controlled intelligent multi cell balanced system  
Battery voltage 12.8V Capacity 300Ah (3840Wh)
Size (mm) L*W*H 525*270*220 (inch 20.67*10.63*8.66)

Weight 38 kgs (84 lbs)
Depth Discharge 100% Efficiency 98%
Internal resistance ( ±3%): 17.8mΩ

Peak discharge/charge current 450A (2C) 15 secs
Max continuous discharge current 300A (1C)
Max continuous charge current (1C) 300A, Charge voltage 14.6V
Charge temperature 0C-50C, Discharge temperature -20C-60C
Life Span: >5000 cycles @80% - 30% DOD 0.5C, >2500 cycles DOD 95% 1C
Nominal life span 15 years. Standard Warranty 10 Years