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24Ah 12V Silicon Dioxide Battery (replaces 12V 20Ah / 12V 18Ah)

$149.92 $127.43

24Ah 12V EFSN SiO2 Battery (closest size to U2)

In stock

Product Description

Ultra Long-term Solution at Short-term Cost

24Ah 12V Silicon Dioxide Lead Crystal EFSN Battery SiO2

12V 24Ah – replaces 12V 20Ah or 12V 18Ah or 12V 21Ah

This size battery is perfect for use in scooters and powered wheelchairs. Also for medical lifts and equipment, robotics, water pump systems, floor cleaning machines, electric fences, mobility equipment, and marine / fishing downriggers.

L181 X W76 X H170 mm – height w terminals 176mm

L 7.12 x W2.99 x H6.69″ – height w terminals 6.92″

7.8 kg / 17lbs

TERMINAL F5

EFSN

Why you need to change to SiO2 batteries today:

  • Suitable for tough weather conditions with stable performance under extreme cold (down to -40C) or dry heat (up to 65 degrees Celsius)
  • 2 years Warranty
  • Up to a 24-month shelf life without needing to refresh the battery
  • No Sulphation
  • 8-12 year service life, based on up to 30-50% daily discharge
  • Long lasting up to five times longer than AGM batteries at 50% DoD (depth of discharge)
  • Full recovery after a deep discharge
  • High cycle life – 2800 Cycles at 50% DoD
  • Environmentally friendly
  • Safe to transport by air
  • No leakage and very low gassing compared to Lead Acid Batteries
  • 99% Recyclable
  • Closest Battery size U2
  • Huge range of sizes to fit every application, from scooters, wheelchairs, lifts and uninterruptable power supply systems to RVs, campers, fishing boats to large solar energy storage banks.

 

SiO2 Cycle Life ChartThe Silicon Dioxide Battery is a high performance battery comparable to Lithium-Ion in both depth of discharge and cycling capabilities for a third of its price. It even out-competes many similar Li-Ion batteries in longevity when subjected to the same discharge, temperatures, and partial state of charge abuse.photo comparing SiO2 and lead acid battery

This means the SiO2 Battery boasts a fantastically low cost per Kilowatt-Hour over its entire lifetime. Each cent gives users more watts for longer to provide the best long-term solution with short-term costs. It even has a longer shelf life, only discharging less than 1.6% of its power over a month.

The Silicon Dioxide battery lasts 8-12 years, depending on use, thanks to its unique chemistry. The pH neutral electrolyte prevents sulphation and does not corrode the internal components.

Cold Weather Chamchart showing temperature and discharge capacitypion
The SiO2 Battery’s effectiveness in extreme temperatures stands out against all competition. The cold-resistant technology was developed for use in machinery up North and performs far better than any other battery technology on the market.

These batteries provide 40% more power than lead-acid battery at temperatures as low as -40 °C/F.

Safer, Easier, and Greener
The Silicon Dioxide battery is lighter weight than other types of Lead-Acid batteries and is easier to transport and install since it can be placed on any side or orientation.

These batteries are up to 99% recyclable and an excellent battery for environmentally-conscious users wanting to minimize the carbon footprint of their solar array.

These deep cycle batteries require no maintenance and are non-gassing. This makes them safer in high temperatures or remote battery banks and backup power storage. It is safe for air travel and can be used as marine batteries.

Settings for your SiO2 battery if you are choosing custom programming on your charge controller:

Equalizing Voltage -> 14.6 or Shut off this function if available
Boost Voltage -> 14.6
Floating Charge Voltage -> 13.6
Over-discharge Return Voltage -> 12.7
Over-discharge Voltage -> 11.8

 

This battery should fit the following items: (check height of box for terminal height)

Compatible with (Check height clearance with terminals:

  • 40696
  • 6-FM-20
  • 6-FM-22
  • 6PSO220-12V
  • DURDC12-20NB
  • HG-22-12
  • HR22-12
  • HR22-12-B1
  • LC-X1220AP
  • LCX-1220AP
  • LCX1220AP
  • SCH12-22-3
  • SP12-22HR-NB
  • TP12-21
  • UB12220
  • PSH-12180FR
  • TP12-21
  • UB12220
  • 104831
  • 12-582
  • 12896
  • 12C16A-3B
  • 12CE18
  • 12GA18
  • 12N16AH
  • 12N20AH
  • 12N20AH-BS
  • 296040001
  • 21542
  • 47004
  • 518-014-015 Varta
  • 51814
  • 519-013-017 Varta
  • 51913
  • 520-015-018 Varta
  • 6-DZM-20
  • 6-FM-18
  • 6-FM-20
  • 61.21-1 243 305
  • 61.21-1 243 689
  • 61.21-1 244 323
  • 61.21-1 244 324
  • 61.21-1 353 824
  • 61.21-1 459 014
  • 61.21-1 459 245
  • 61.21-2 306 125
  • 61.21-2 306 626
  • 61.21-2 346 800
  • 61211243305
  • 61211243689
  • 61211244323
  • 61211244324
  • 61211353824
  • 61211459014
  • 61211459245
  • 61212306125
  • 61212306626
  • 61212346800
  • 6DW17
  • 6DZM17
  • 6DZM20
  • 6FM17
  • 6FMH18
  • 91-218
  • 971255100
  • A21215G
  • AP-12180NB-H
  • AS36012V3
  • BAT-0058
  • BAT-LIQ1000
  • BAT0373
  • BATDG12-18NB
  • BATLIQ1000
  • BP15-12
  • BP17-12
  • BSL1115
  • BSL1116
  • BSL1117
  • BSL116
  • BU12180
  • CA12170
  • CA12180
  • CB19-12
  • CF12V18
  • CFM12V18
  • CP12170
  • CP72780
  • D5745
  • DG12-18
  • DG1217NB
  • DJW12-18
  • DJW1220
  • DMU12-20
  • DMU12120
  • DURDC12-20NB
  • ES1217
  • ES17-12
  • ES18-12
  • ES1812
  • ES2500
  • EVA12-18NB
  • FM12170
  • GH12170
  • GP12170
  • GP12200
  • GPL12180
  • GT090SR
  • HEPNPX80
  • HR2212
  • JC12150
  • JC12170
  • LC-RC1217P
  • LC-X1220AP
  • LCPD1217P
  • LCR-12V17P
  • LCR12V17BP
  • LCR12V17CP
  • LCRC1217P
  • LCRD1217P
  • LCX-1220AP
  • LCX1220AP
  • LCX1220P
  • LP12-18
  • LP12-18-T3
  • NP-18-12/D
  • NP17-12
  • NP18-12
  • NP18-12B
  • PC12180
  • PC18-12NB
  • PE12V15
  • PE12V17B1
  • PE12V18B1
  • PK12180NB
  • PS-12180
  • PS-12180-NB
  • PS-12200NB
  • PX12170
  • QP17-12
  • QP17-12A
  • RBC39
  • SLA-17-12
  • SLA0156
  • SLA1117
  • SLA1119
  • SLA2608
  • SP12-18HR-NB
  • TP12-17
  • TP12-18
  • UB12180
  • WP17-12
  • WP18-12
  • WP20-12
  • WPX17-12
  • WPX18-12
  • YG12-18
  • YG51913
  • YS12-18
  • YS51913

please check dimensions closely. and note the Terminal style before ordering.

  • ActiveCare Spitfire EX 1420 21AH
  • Bruno Typhoon C3
  • Go-Go Elite Traveller (SC40E/SC44E) – Half U1 models
  • Go-Go Elite Traveller Plus (SC53/SC54)
  • Go-Go Elite Traveller Plus HD (SC53HD/SC54HD)
  • Go-Go Go-Chair
  • Go-Go Ultra (SC40U/SC44U)
  • Go-Go Ultra X (SC40X/SC44X)
  • Invacare At’m QT Take Along Chair
  • Invacare At’m Take Along Chair
  • Invacare Lynx SX3
  • Merits Pioneer 1 (S235/S2351/S2353/S2354)
  • Merits Pioneer 2 (S245/S2451/S2454)
  • Merits Pioneer 2 Twin (S246)
  • Pride Silver Star Power Tote Mini PT-150 Scooter Lift
  • Rascal 110
  • Rascal 120 Little Rascal
  • Rascal 320 PC
  • Rascal 500T
  • Shoprider Dasher 9 (GK7-3)
  • Shoprider Start 8 (GK9)
  • APC AP1250
  • APC AP1400
  • APC BackUPS 1250
  • APC SmartUPS 2000
  • Best Technologies BA-39
  • Black and Decker CMM1200 Mower (2 Batteries Needed)
  • Booster PAC ES2500
  • Briggs and Stratton Generator B4489GS
  • Briggs and Stratton Generator 193043GS
  • CyberPower Systems CS30U12V20
  • CyberPower Systems Cyber Shield CS10A-EBP
  • CyberPower Systems Cyber Shield CS30U12V-20
  • CyberPower Systems Cyber Shield CS50U48V
  • CyberPower Systems Cyber Shield CS75A12V3
  • DataShield AT800NEW
  • DataShield ST675
  • DataShield TurboXT300
  • DataShield TurboXT350
  • DR Power 10483
  • DR Power 30.00 Pro-XL & 18HP DR Chipper Shredder
  • DR Power DR Powerwagon (Premier serial #PW5E20373 and above)
  • DR Power DR Powerwagon (PRO serial #PW6E24769 and above)
  • DR Power DR Rapid-Feed Chipper (Not the 12 & 13HP)
  • DR Power Neuton Garden Cart
  • DR Power Self-Propelled DR Field and Brush Mower
  • DR Power Tow-Behind DR Field and Brush Mower
  • DR Power Tow-Behind DR Leaf and Lawn Vacuum (serial #LLV26804 and below)
  • DR Power Tow-Behind DR Roto-Hog (Electric-start serial #02135 and below)
  • DR Power Tow-Behind DR Roto-Hog (Manual-start serial #01336 and below)
  • DR Powergrader (Actuator)
  • Dynatech SPF-550-2
  • Dynatech SPF-560-2
  • Elgar IPS550
  • Elgar IPS1100
  • Elgar SPF-550-2
  • Elgar SPF1000
  • Elgar SPS1100
  • Homelite Lawnmower Battery 6-DFM-17
  • Interstate SLA1116
  • National Battery C50D
  • ParaSystems MinuteMan 1600
  • Power Sonic PS-1218-NB
  • Troy Bilt Chipper Vac 8 HP
  • Unisys UP-914
  • Universal UB12180-B1
  • Vision CP12180

These are replacement batteries only. NOTE: It is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders. DISCLAIMER: Not affiliated with any scooter, wheelchair or equipment manufacturer listed above. Contact Azimuth Solar for more information on battery compatibility and to have a spec sheet sent to you. Note: F5 Terminals suitable for electric vehicle, emergency power , UPS, marine, floor cleaning machine, material handling, medical, rehabilitation, RV, Solar, yard equipment, Fishing

Additional Information

Battery Type

SiO2 Composite Electrolyte Battery

Nominal Capacity (25°C/77°F)

24 Ah (288 Wh) @ 20 Hour

Nominal Voltage

12V

Max Charge Current

6A

Max Charge Voltage

14.7V

Internal Resistance (25°C/77°F)

9.5 mΩ

Max Discharge Current (25°C/77°F)

220A(5S)

Depth of Discharge

100% DOD

Operational Temperature

-40⁰C to 65⁰C (-40⁰F to 149⁰F)

Self Discharge

< 1.6% per Month

Life Cycle

3400 Cycles at 40% DOD; 1500 Cycles at 80% DOD; 620 Cycles at 100% DOD

Manufacturer

Soneil International Ltd.

Warranty

Manufacturer's 2 Years Workmanship

Weight

7.8kg 17lbs

Dimensions

176mm/ 6.92" w terminals High
H170 X L181 X W76MM
H 6.69" X L7.12" X W2.99"

12-EFSN-24 Specifications

SiO2 EFSN Batteries State of Charge Chart

Azimuth Silicon Dioxide 4 Pager

UL Certificate of Compliance Advance Technology Battery

Terminal Size Diagrams

Material Safety Data Sheet for Soneil

IATA Declaration

Getting the Most Out of Your Silicon Dioxide Batteries

Cycle Life and Temperature Range Comparison

Comparison of Lifetime Cost of Battery at 50% DOD

Comparison of Lifetime Cycles of Competing Battery Chemistries

Silicon dioxide-Lead crystal batteries

Dimensions

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