Drop in lithium deep cycle replacement leisure batteries

Leaders in Lithium-iron Phosphate motorhome, caravan & marine leisure batteries

6a): KS-C300B 12v 300AH Compact Series Bluetooth High Power lithium leisure battery

£1,595.00 incl. tax*

KS-C300B 300AH COMPACT SERIES 12V High Power/High Capacity - with integral Low Temperature Protection and Bluetooth Remote Monitoring

300AH premium lithium-iron phosphate deep cycle battery in a compact format measuring 520x240x220mm (which is the same footprint as the 200ah super series battery). Bluetooth monitoring and low temperature charge protection come as standard as well as a high Current 150A continuous current rated BMS. Perfect for Motorhomes, camper vans, liver-board boats, caravans and solar storage where space is  a premium and high power is required.

Product Data Sheet

Specifications- KS-C300B
Product code: 5060716640209 Type: Lithium-Iron Phosphate (LiFePo4)
Size: (mm ±2) L*W*H 520*240*220mm
Weight: 33Kg
Battery voltage nominal: 12.8V, charged and rested: 13.2V
Capacity: 300Ah nominal, (3.84KWh @ 25°C)
Cells: cylindrical 3.2V 4000mAh, Arrangement: 4S *75P
Maximum continuous discharge current: 150A
Peak surge discharge current: 350A for 20 seconds
Max continuous charge current: 150A
Recommended discharge current: <150A
Recommended charge current <150A
Recommended Charge voltage 14.4V, Charge type: CC/CV
Max charge voltage: 14.6V
Recommended low voltage disconnect 11V
Float voltage (when applicable) 13.2V - 13.3V, 13.6V Max
Operating temperature range: -20°C to +50°C
Storage temperature: -20°C to +30°C
Depth Discharge: 100% Efficiency: 99%
Internal resistance ( ±3%) : 20mΩ @ 50% SOC 25°C
Battery Management/Protection:
Internal BMS actively balanced
Battery Low temperature Charge Protection (charge disconnects at zero <0°C)
Battery Over Charge Protection (cell disconnect >3.75V, resumes <3.55V)
Battery Over Discharge Protection (Disconnects <9.8V, release 11.8V)
Short Circuit electronic trip: (>600A <250µS)
Over voltage: detect 15.2V <2S, release 14.3V
Over temperature shut down: 65°C, release <55°C
Self-discharge: 2.5% per month
Maximum recommended dry storage duration: (@55% capacity): 12 months
Terminals: F12 (M8), Terminal torque 90ft/lb – 10Nm
Case material: ABS, Ingress Rating: IP64
Parallel configuration: unlimited, Series: 4 batteries maximum
Life Span: >3250 cycles @80%-30% DOD @0.5C, >2250 cycles DOD 95% @1C
Wireless protocol: Low energy - Bluetooth® 4.0
Compliance: CE Certification for the entire battery (product)
ROHS Certification for the entire battery (product)
UN38.3 Certification for the entire battery (product)
Shipping designation Class 9
Designed in Great Britain by KS Energy Holdings, assembled in China

* Based on residence in United Kingdom. Tax rates for other countries will be calculated at the checkout. Price exclusive of tax: £1,329.17.