The KS-ARC120 Arctic LiFEPO 12V 120AH battery features a superior
internal mechanical construction with 4 banks of 20 32700 premium LiFePo cells with a patented bolt/cradle fixing system. Each bank encased in a electrically
self-heating silicon rubber blanket controlled by the internal high current battery management system. Normal charge/discharge operation is possible from from minus thirty Celsius (-30)
Specifications: Battery Type: Lithium-ion Phosphate (LiFePo4) 3270 cylindrical type 3.2V 6000mAh; Cell combination: 4S *20P; Cell management (BMS): High power internal controlled intelligent multi cell balanced system with automatic temperature cell management system; BMS integral protection: Low temperature cell heating: (charge current diverted to internal heating elements <0C); Short Circuit electronic trip: (>320A 250µS); Over voltage: detect 15V <2S, release 14.2V; Over discharge voltage: 8.8V <2S, release 10.8V; Over temperature shut down: 70oC; Battery voltage nominal: 12.8V, At rest: 13.3V; Capacity: 120AH nominal, 1.54KWh @ 20oC ; Size: (mm ±2) L*W*H 330*170*215 (inch 12.9*6.7*8.5) Weight: 15.7KG (33 lbs); Depth Discharge: 100% Efficiency: 98%; Internal resistance ( ±3%) : 28.5mΩ, Self-discharge: 2.5% per month; Maximum recommended dry storage duration: (@55% capacity): 12 months; Max continuous discharge current: 160A Peak surge discharge current: 250A for 30 second; Max continuous charge current: 120A, Charge voltage: 14.4 to 14.6V, Charge type: CC/CV; Operating temperature range: -30oC to +60oC; Terminals: F12 (M8), Case material: ABS, Ingress Rating: 64; Parallel configuration: 4 (ensure suitable fuse protection), Series: 4 batteries maximum; Life Span: >5000 cycles @80% - 30% DOD @ 0.5C, >2500 cycles DOD 95% @ 1C; Designed in Great Britain by KS Energy Holdings (UK) Limited, manufactured in China.