Drop in lithium deep cycle replacement leisure batteries

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

Super Series

Our super series lithium batteries have been in production since 2018 and incorporate robust 3270 calibre cylindrical LiPo cells, and like our compact series, the range utilises a smart micro processor controlled BMS with Bluetooth communication to our free app (wired serial communication optional), which as seen several software revisions since conception that optimises internal power management and product life. They carry our industry leading 7 year warranty.


Model KS-LT60B SUPER SERIES 60Ah 12V lithium leisure battery with integral Low temperature charge protection and Bluetooth

Ultra compact 60Ah Lithium-iron leisure battery. Featuring smart integral BMS, Bluetooth data interface (via free KS Energy app), low temperature charge protection and over charge protection,. A drop in replacement for Motorhomes, Marine, Camper vans, caravans or camping. Exceptional value. Perfect where space is limited and at a premium.

Main Features Compact footprint, Automatic low temperature charge protection, Bluetooth, Over voltage cut out, Under voltage cut out, Short Circuit cut out, unlimited parallel configuration.

Specifications- KS-LT60B
Product code: 5060716640070, Type: Lithium-Iron Phosphate (LiFePo4), Cells: 3270 cylindrical 3.2V 6000mAh, Arrangement: 4S *10P, Management: Internal BMS actively balanced. BMS protection: Low temperature charge protection (charge current disconnects at zero <0oC); Short Circuit electronic trip: (>320A <250µS); Over voltage: detect 15.2V <2S, release 14.4V; Over discharge voltage: 9.8V <2S, release 11.8V; Over temperature shut down: 65oC, release <55oC. Battery voltage nominal: 12.8V, charged and rested: 13.2V-13.3V typical. Capacity: 60AH nominal, 768KWh @ 25oC . Size: (mm ±2) L*W*H 250*160*175 (inch 9.4*6.3*6.9) Weight: 7.2Kg (15.9lbs). Depth Discharge: 100% Efficiency: 99%. Internal resistance ( ±3%) : 30mΩ @ 50% SOC 25oC, Self-discharge: 2.5% per month. Maximum recommended dry storage duration: (@55% capacity): 12 months. Max continuous discharge current: 60A Peak surge discharge current: 120A for 15 seconds. Max continuous charge current: 60A, Max charge voltage: 14.6V. Recommended charge current <30A, recommended discharge current: <45A. Recommended Charge voltage 14.4V, charge type: CC/CV. Recommended low voltage disconnect 11V, Float voltage (when applicable) 13.2V - 13.3V. Operating temperature range: -20oC to +50oC, storage temperature range: -20oC to +30oC. Maximum recommended dry storage duration: (@55% capacity): 12 months. Terminals: M6, Terminal torque 60ft/lb – 6Nm. 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. Wireless protocol: Low energy - Bluetooth® 4.0. Compliance: Certification CE (battery) UL1642/IEC62133 (cells), UN3480 Class 9 (shipping). Designed in Great Britain by KS Energy Holdings (UK) Limited, assembled in China.

KS-LT60B Batt Instruction Guide.pdf

Model KS-LT100B SUPER SERIES 100Ah 12V lithium leisure battery with integral Low temperature charge protection and Bluetooth

102Ah Lithium-iron leisure battery. Featuring our smart integral 100A BMS with Bluetooth data interface (via free KS Energy app), low temperature charge protection and  over charge protection.  Ideal for Motorhomes, Marine, Camper vans, caravans or camping.  Exceptional value, great for parallel configurations when low cost off grid demand are required (eg. mains inverters).

Main Features Automatic low temperature charge protection, Bluetooth, Over voltage cut out, Under voltage cut out, Short Circuit cut out, 100A continuous current draw, series configuration max 4, parallel unlimited.
Specifications
Product code: 5060716640100, Type: Lithium-Iron Phosphate (LiFePo4), Cells: 3270 cylindrical 3.2V 6000mAh, Arrangement: 4S *17P, Management: Internal BMS actively balanced. BMS protection: Low temperature charge protection (charge current disconnects at zero <0oC); Short Circuit electronic trip: (>320A <250µS); Over voltage: detect 15.2V <2S, release 14.4V; Over discharge voltage: 8.8V <2S, release 10.8V; Over temperature shut down: 65oC, release <55oC. Battery voltage nominal: 12.8V, Fully charged at rest: 13.2V. Capacity: 102AH nominal, 1.305KWh @ 25oC . Size: (mm ±2) L*W*H 330*170*215 (inch 12.9*6.7*8.5) Weight: 12.6Kg (27.7lbs). Depth Discharge: 100% Efficiency: 99%. Internal resistance ( ±3%) : 25mΩ @ 50% SOC 25oC, Self-discharge: 2.5% per month. Maximum recommended dry storage duration: (@55% capacity): 12 months. Max continuous discharge current: 100A Peak surge discharge current: 150A for 15 seconds. Max continuous charge current: 100A, Max charge voltage: 14.6V. Recommended charge current 50A, Recommended Charge voltage 14.4V, <50A, charge type: CC/CV. Recommended low voltage disconnect 11V. Float voltage (when applicable) 13.2V - 13.3V. Operating temperature range: -20oC to +60oC. Terminals: F12 (M8), Terminal torque 90ft/lb – 10Nm. 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. Wireless protocol: Low energy - Bluetooth® 4.0. Compliance: Certification CE (battery) UL1642/IEC62133 (cells), UN3480 Class 9 (shipping). Designed in Great Britain by KS Energy Holdings (UK) Limited, assembled in China. Nominal life span: 15 years. Limited Warranty: 10 Years

KS-LT120B Batt Instruction Guide.pdf
100-120 CASE.pdf

Model KS-LT120B SUPER SERIES High Power 120Ah 12V lithium leisure battery with integral Low temperature charge protection and Bluetooth

120AH compact battery featuring superior construction and a high current version of our proprietary smart BMS with low temperature charge protection and over charge protection. A high continuous  current rating of 150 Amp with 200 Amp surge. Identical footprint to 100Ah, perfect for Motorhomes, Campervans, liver-board marine, narrowboats, caravans requiring all year high power demand including inverters and motor-movers.

Main Features Automatic low temperature charge protection, Bluetooth, Over voltage cut out, Under voltage cut out, Short Circuit cut out, 150A continuous current draw, series configuration max 4, parallel unlimited.

Specifications
Product code: 5060716640117 Type: Lithium-Iron Phosphate (LiFePo4), Cells: 3270 cylindrical 3.2V 6000mAh, Arrangement: 4S *20P, Management: Internal BMS actively balanced. BMS protection: Low temperature charge protection (charge current disconnects at zero <0oC); Short Circuit electronic trip: (>320A <250µS); Over voltage: detect 15.2V <2S, release 14.4V; Over discharge voltage: 9.8V <2S, release 11.8V; Over temperature shut down: 65oC, release <55oC. Battery voltage nominal: 12.8V, charged and rested: 13.1V-13.2V. Capacity: 120AH nominal, 1.54KWh @ 25oC . Size: (mm ±2) L*W*H 330*170*215 (inch 12.9*6.7*8.5) Weight: 14.2KG (31.3lbs). Depth Discharge: 100% Efficiency: 99%. Internal resistance ( ±3%) : 25mΩ @ 50% SOC 25oC, Self-discharge: 3.5% per month. Maximum recommended dry storage duration: (@55% capacity): 12 months. Max continuous discharge current: 150A Peak surge discharge current: 200A for 15 seconds. Max continuous charge current: 120A, Max charge voltage: 14.6V. Recommended charge current 60A, Recommended discharge current 80A. Recommended Charge voltage 14.4V, <60A, charge type: CC/CV. Recommended low voltage disconnect 11V, Float voltage (if applicable) 13.2V - 13.3V. Maximum recommended dry storage duration: (@55% capacity): 12 months. Operating temperature range: -20oC to +50oC, Storage temperature: -20oC to +30oC. Terminals: F12 (M8), Terminal torque 90ft/lb-10Nm. 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. Wireless protocol: Low energy - Bluetooth® 4.0. Compliance: Certification CE (battery) UL1642/IEC62133 (cells), UN3480 Class 9 (shipping). Designed in Great Britain by KS Energy Holdings (UK) Limited and assembled in China. Nominal life span: 15 years. Limited Warranty: 10 Years.

KS-LT120B Batt Instruction Guide.pdf
100-120 CASE.pdf

Model KS-ARC120 ARCTIC SERIES ultra low temperature 120AH 12V lithium leisure battery

The KS-ARC120 Arctic LiFEPO 12V 120AH is a ultra low temperature high current leisure/equipment battery featuring an advanced internal cell construction using a unique bolt/cradle fixing system. Each bank is encased in an electrically self-heating silicon rubber blanket which is controlled by the smart battery management system. Both normal charging ability and discharge is possible from minus 30 degrees Celsius.

Automatic monitoring of the central temperature for each cell bank enables the smart BMS to maintain a safe operational temperature, regardless of the real time external ambient temperatures. The battery continue to charge or discharge normally upon demand. The system if fully autonomous with no required user intervention or any additional wiring. When charging, additional power is taken from the charger (via the battery poles) to provide heat. The battery may be externally lagged to improve the efficiency making additional power available for charging from any standard 14.4/14.6 cc/cv charger.

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.

KS-ARC120 Batt Instruction Guide.pdf