Automotive Batteries
SuperCharge Batteries offer longer life, more power and performance with maximum durability and reliability.
With over 95 years experience, Ramcar produces SuperCharge in its world-class facilities in the Philippines. We are the first to introduce industry leading 36 month warranty on our Gold product and now 40 months with our GoldPlus.
SuperCharge maintenance-free automotive batteries are designed using advanced Expanded Grid Technology (EXG) to withstand the extreme driving conditions in Australia. The automotive battery range offers a wide range of applications for makes including Japanese, American and European models.
What is so special about EXG? The benefits are many. The construction of the calcium plates in super compressed rolled strips creates a dense grid pattern allowing for a more compact unit. It is less susceptible to heat corrosion and delivers more efficient cranking power. Also, as the EXG plates are shorter and have minimal gassing, there is less water loss and no acid top up is required.
SuperCharge Batteries have gone further by introducing Optimal Plate Technology (SNT) which is included in our new GoldPlus product range. SNT optimises our plate performance through a special mix of Lead-Calcium-Tin alloy and paste additive that promotes uniform plate structure delivering consistent reliable capacity. SNT also works with our existing EXG high quality grids to improve corrosion and creep resistance to extend the life of the battery.
Read our SuperCharge SuperGuide To Car Batteries to learn more about car batteries and our top ranges.
Hybrid Auxiliary 38B20LSMF EFB Battery
38B20LSMF
12V 36AH Hybrid Auxiliary EFB Battery
The 38B20LSMF is a high-performance EFB battery engineered to deliver exceptional reliability for 12V auxiliary systems in hybrid and electric vehicles (EVs, HEVs, and PHEVs). As original equipment for many hybrid and electric models, it is specifically designed to support the unique power demands of advanced vehicle electronics. Built to withstand prolonged and deep continuous discharge cycles, the 38B20LSMF ensures consistent auxiliary power supply even under demanding operating conditions.
Constructed with hardened framed plates and corrosion-resistant alloys, the 38B20LSMF features advanced dense and compact EFB battery construction for superior durability and efficiency. Its optimised electrical conductivity and intelligent power management design assure stable performance and optimal operation of all on-board systems. Ideal for modern electrified vehicles, the 38B20LSMF provides dependable, long-lasting auxiliary power you can trust.
Features
Auxiliary battery designed for hybrid cars
Reliable power for onboard electronics
Built for more cycles
The Supercharge 38B20LSMF Battery is available through our nationwide dealer network across Australia. Contact your local store for pricing, availability, and professional advice.
Find a DealerNeed help choosing the right car battery?
Our complete buying guide explains how to select the correct battery size, understand ratings like CCA and reserve capacity, and tips for installation and maintenance.
View the Full Buying GuideTechnical Specifications
| Size | NS40 |
| Volts | 12V |
| Technology | EFB |
| CCA | 335 |
| RC | 54 |
| AH | 36 |
| Length, mm | 202 |
| Width, mm | 135 |
| Height, mm | 201 |
| Total Height, mm | 222 |
| Assembly | C |
| Post Type | STD |
| Ledge | EL & FL |
| Accessibility | TS |
| Hydro Eye | NO |
| Base Warranty (Private Use) | 24 months |
| Warranty (Commercial Use) | 12 months |
| Warranty (Taxi/Ride Share) | 12 months |
Technical References
Show Abbreviations Show Battery Assemblies Show Applications| AP | Automotive Post | CV | Central Venting |
| CT | Centered Terminal | DFA | Dual Fit Aligned Terminals |
| DFP | Dual Fit Parallel Terminals | DST | Dual System Terminals |
| DT | Automotive Post & Stud | DWNT | Dual Wingnut |
| EL | End Ledge | ELPT | Embedded Low Profile |
| EUTR | Embedded Universal/Reverse | F1 | F1 Terminal |
| F1-F2 | F1/F2 Terminal | F2 | F2 Terminal |
| F3 | F3 Terminal | F3W | F3W Terminal |
| F5 | F5 Terminal | F8 | F8 Terminal |
| F9 | F9 Terminal | F10 | F10 Terminal |
| F10M8 | F1 Terminal (1.25mmx15mm Stud I) | F11 | F11 Terminal |
| F11M6 | F11 Terminal (6mm/8mm Insert) | F12 | F12 Terminal |
| F12M8 | F12 Terminal (1.25mmx15mm Stud I) | F13 | F13 Terminal |
| F14M8 | F14 Terminal (1.25mmx15mm Stud I) | F14 | F14 Terminal |
| F18 | F18 Terminal | F22 | F22 Terminal |
| FL | Front Ledge | FDH | Fold Down Handles |
| HE | Hydrometer Eye | M6 | M6 |
| M8-DT | Automotive Post & Stud (1.25mmx15mm Stud I) | M8 | 1.25mmx15mm Stud I |
| OLT | Offset Lug Terminal | PT | Pencil Terminal |
| RT | Recessed Terminal | RPH | Rope Handles |
| RTH | Retractable Handles | STD | Standard Terminal |
| ST | Side Terminal | TS | Top Stud Terminal |
| UT | Universal | WNT | Wingnut |
| A (6 Volts) |
|
| C (12 Volts) |
|
| D (12 Volts) |
|
| E (12 Volts) |
|
| F (12 Volts) |
|
| G (12 Volts) |
|
| H (12 Volts) |
|
| Make | Model | Year |
| BYD | ATTO 3 (Extended) | 2021-Present |
| BYD | ATTO 3 (Standard) | 2021-Present |
Downloads
- Product Datasheet (PDF)
Frequently Asked Questions
What vehicles is the 38B20LSMF suitable for?
The 38B20LSMF is designed for hybrid and electric vehicles, including EVs, HEVs, and PHEVs requiring a 12V auxiliary battery.
Is the 38B20LSMF an EFB battery?
Yes, it is an Enhanced Flooded Battery (EFB) built with advanced construction technology.
Can the 38B20LSMF handle deep discharge cycles?
Yes. It is built to withstand prolonged and deep continuous power discharge common in hybrid and EV applications.
What makes the 38B20LSMF reliable for onboard electronics?
Its optimised electrical conductivity and corrosion-resistant internal components ensure stable and efficient power delivery.
Similar Size Batteries
Current Selection
38B20LSMF
12V 36AH Hybrid Auxiliary EFB Battery
Need to find a compatible battery for your vehicle?
Find a BatteryStop-Start MFB24EF EFB Battery
MFB24EF
12V 55AH EFB Stop-Start Battery
The MFB24EF is purpose-built for modern stop-start vehicles, delivering superior durability and performance compared to traditional flooded batteries. Designed to exceed OE2 performance and safety specifications, it handles the constant charge and discharge cycles required by stop-start engines with ease. Its advanced dense and compact construction ensures reliable starting power while maintaining consistent energy delivery in demanding driving conditions.
Engineered with hardened framed plates and corrosion-resistant alloys, the MFB24EF offers enhanced structural strength and long service life. Its high-efficiency energy output and rapid recovery capability support advanced vehicle electronics, while the vibration-resistant design improves durability on rough roads. Specifically suited for in-cabin installation, the MFB24EF provides both safety and dependable performance for today’s technology-driven vehicles.
Features
Specially designed for stop start vehicles
Enhanced with Carbon Plus Technology
Built for more cycle life
The Supercharge MFB24EF Battery is available through our nationwide dealer network across Australia. Contact your local store for pricing, availability, and professional advice.
Find a DealerNeed help choosing the right stop-start battery?
Our complete buying guide explains how to select the correct battery size, understand ratings like CCA and reserve capacity, and tips for installation and maintenance.
View the Full Buying GuideTechnical Specifications
| Size | NS60 |
| Volts | 12V |
| Technology | EFB SS |
| CCA | 475 |
| RC | 90 |
| AH | 55 |
| Length, mm | 238 |
| Width, mm | 129 |
| Height, mm | 205 |
| Total Height, mm | 225 |
| Assembly | C |
| Post Type | PT |
| Ledge | NL |
| Accessibility | TS |
| Hydro Eye | YES |
| Base Warranty (Private Use) | 36 months |
| Warranty (Commercial Use) | 12 months |
| Warranty (Taxi/Ride Share) | 12 months |
Technical References
Show Abbreviations Show Battery Assemblies Show Applications| AP | Automotive Post | CV | Central Venting |
| CT | Centered Terminal | DFA | Dual Fit Aligned Terminals |
| DFP | Dual Fit Parallel Terminals | DST | Dual System Terminals |
| DT | Automotive Post & Stud | DWNT | Dual Wingnut |
| EL | End Ledge | ELPT | Embedded Low Profile |
| EUTR | Embedded Universal/Reverse | F1 | F1 Terminal |
| F1-F2 | F1/F2 Terminal | F2 | F2 Terminal |
| F3 | F3 Terminal | F3W | F3W Terminal |
| F5 | F5 Terminal | F8 | F8 Terminal |
| F9 | F9 Terminal | F10 | F10 Terminal |
| F10M8 | F1 Terminal (1.25mmx15mm Stud I) | F11 | F11 Terminal |
| F11M6 | F11 Terminal (6mm/8mm Insert) | F12 | F12 Terminal |
| F12M8 | F12 Terminal (1.25mmx15mm Stud I) | F13 | F13 Terminal |
| F14M8 | F14 Terminal (1.25mmx15mm Stud I) | F14 | F14 Terminal |
| F18 | F18 Terminal | F22 | F22 Terminal |
| FL | Front Ledge | FDH | Fold Down Handles |
| HE | Hydrometer Eye | M6 | M6 |
| M8-DT | Automotive Post & Stud (1.25mmx15mm Stud I) | M8 | 1.25mmx15mm Stud I |
| OLT | Offset Lug Terminal | PT | Pencil Terminal |
| RT | Recessed Terminal | RPH | Rope Handles |
| RTH | Retractable Handles | STD | Standard Terminal |
| ST | Side Terminal | TS | Top Stud Terminal |
| UT | Universal | WNT | Wingnut |
| A (6 Volts) |
|
| C (12 Volts) |
|
| D (12 Volts) |
|
| E (12 Volts) |
|
| F (12 Volts) |
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| G (12 Volts) |
|
| H (12 Volts) |
|
| Make | Model | Year |
| Tesla | Model 3 | 2019-2022 |
Downloads
Frequently Asked Questions
What type of vehicles is the MFB24EF designed for?
The MFB24EF is specifically designed for stop-start vehicles that require frequent discharge and recharge cycles.
How is the MFB24EF different from a standard flooded battery?
It is built to withstand more punishment, offers improved energy recovery, and exceeds OE2 stop-start performance standards.
Can the MFB24EF handle frequent short trips?
Yes. It is engineered to manage constant stop-start cycling and frequent discharge demands.
Is the MFB24EF suitable for in-cabin installation?
Yes. It is specifically designed to be safe and suitable for in-cabin vehicle installations.
Similar Size Batteries
Current Selection
MFB24EF
12V 55AH Stop-Start EFB Battery
Need to find a compatible battery for your vehicle?
Find a Battery
B20R-AGM
Nominal Voltage:
12V
Size:
NS40
CCA @(-18°C):
340
RC @ 25A:
-
AH(20hr):
35
Length:
197mm
Width:
129mm
Height:
203mm
Total Height:
227mm
Battery Type:
Maintenance Free
Technology:
AGM
Accessibility:
TS
Post Style:
PT
Assembly:
D
Hydro:
NO
Ledge:
NL
Warranty Comm:
12mths
Warranty Priv:
36mths
Abbreviations and Battery Assemblies
AP: Automotive Post
CV: Central Venting
CT: Centered Terminal
DFA: Dual Fit Aligned Terminals
DFP: Dual Fit Parallel Terminals
DST: Dual System Terminals
DT: Automotive Post & Stud
DWNT: Dual Wingnut
EL: End Ledge
ELPT: Embedded Low Profile
EUTR: Embedded Universal/Reverse
F1: F1 Terminal
F1-F2: F1/F2 Terminal
F2: F2 Terminal
F3: F3 Terminal
F3W: F3W Terminal
F5: F5 Terminal
F8: F8 Terminal
F9: F9 Terminal
F10: F10 Terminal
F10M8: F1 Terminal (1.25mmx15mm Stud I))
F11: F11 Terminal
F11M6: F11 Terminal (6mm/8mm Insert)
F12: F12 Terminal
F12M8: F12 Terminal (1.25mmx15mm Stud I)
F13: F13 Terminal
F14: F14 Terminal
F14M8: F14 Terminal (1.25mmx15mm Stud I)
F18: F18 Terminal
F22: F22 Terminal
F3: F3 Terminal
F5: F5 Terminal
F9: F9 Terminal
FL: Front Ledge
FDH: Fold Down Handles
HE: Hydrometer Eye
M6: M6
M8: 1.25mmx15mm Stud I
M8-DT: Automotive Post & Stud (1.25mmx15mm Stud I)
OLT: Offset Lug Terminal
PT: Pencil Terminal
RT: Recessed Terminal
RPH: Rope Handles
RTH: Retractable Handles
STD: Standard Terminal
ST: Side Terminal
TS: Top Stud Terminal
UT: Universal
WNT: Wingnut
B24R-AGM
Nominal Voltage:
12V
Size:
NS60
CCA @(-18°C):
370
RC @ 25A:
-
AH(20hr):
45
Length:
236mm
Width:
125mm
Height:
200mm
Total Height:
224mm
Battery Type:
Maintenance Free
Technology:
AGM
Accessibility:
TS
Post Style:
PT
Assembly:
D
Hydro:
NO
Ledge:
NL
Warranty Comm:
12mths
Warranty Priv:
36mths
Abbreviations and Battery Assemblies
AP: Automotive Post
CV: Central Venting
CT: Centered Terminal
DFA: Dual Fit Aligned Terminals
DFP: Dual Fit Parallel Terminals
DST: Dual System Terminals
DT: Automotive Post & Stud
DWNT: Dual Wingnut
EL: End Ledge
ELPT: Embedded Low Profile
EUTR: Embedded Universal/Reverse
F1: F1 Terminal
F1-F2: F1/F2 Terminal
F2: F2 Terminal
F3: F3 Terminal
F3W: F3W Terminal
F5: F5 Terminal
F8: F8 Terminal
F9: F9 Terminal
F10: F10 Terminal
F10M8: F1 Terminal (1.25mmx15mm Stud I))
F11: F11 Terminal
F11M6: F11 Terminal (6mm/8mm Insert)
F12: F12 Terminal
F12M8: F12 Terminal (1.25mmx15mm Stud I)
F13: F13 Terminal
F14: F14 Terminal
F14M8: F14 Terminal (1.25mmx15mm Stud I)
F18: F18 Terminal
F22: F22 Terminal
F3: F3 Terminal
F5: F5 Terminal
F9: F9 Terminal
FL: Front Ledge
FDH: Fold Down Handles
HE: Hydrometer Eye
M6: M6
M8: 1.25mmx15mm Stud I
M8-DT: Automotive Post & Stud (1.25mmx15mm Stud I)
OLT: Offset Lug Terminal
PT: Pencil Terminal
RT: Recessed Terminal
RPH: Rope Handles
RTH: Retractable Handles
STD: Standard Terminal
ST: Side Terminal
TS: Top Stud Terminal
UT: Universal
WNT: Wingnut
D23R-AGM
Nominal Voltage:
12V
Size:
D23
CCA @(-18°C):
550
RC @ 25A:
-
AH(20hr):
50
Length:
220mm
Width:
170mm
Height:
200mm
Total Height:
220mm
Battery Type:
Maintenance Free
Technology:
AGM
Accessibility:
TS
Post Style:
STD
Assembly:
D
Hydro:
NO
Ledge:
NL
Warranty Comm:
12mths
Warranty Priv:
36mths
Abbreviations and Battery Assemblies
AP: Automotive Post
CV: Central Venting
CT: Centered Terminal
DFA: Dual Fit Aligned Terminals
DFP: Dual Fit Parallel Terminals
DST: Dual System Terminals
DT: Automotive Post & Stud
DWNT: Dual Wingnut
EL: End Ledge
ELPT: Embedded Low Profile
EUTR: Embedded Universal/Reverse
F1: F1 Terminal
F1-F2: F1/F2 Terminal
F2: F2 Terminal
F3: F3 Terminal
F3W: F3W Terminal
F5: F5 Terminal
F8: F8 Terminal
F9: F9 Terminal
F10: F10 Terminal
F10M8: F1 Terminal (1.25mmx15mm Stud I))
F11: F11 Terminal
F11M6: F11 Terminal (6mm/8mm Insert)
F12: F12 Terminal
F12M8: F12 Terminal (1.25mmx15mm Stud I)
F13: F13 Terminal
F14: F14 Terminal
F14M8: F14 Terminal (1.25mmx15mm Stud I)
F18: F18 Terminal
F22: F22 Terminal
F3: F3 Terminal
F5: F5 Terminal
F9: F9 Terminal
FL: Front Ledge
FDH: Fold Down Handles
HE: Hydrometer Eye
M6: M6
M8: 1.25mmx15mm Stud I
M8-DT: Automotive Post & Stud (1.25mmx15mm Stud I)
OLT: Offset Lug Terminal
PT: Pencil Terminal
RT: Recessed Terminal
RPH: Rope Handles
RTH: Retractable Handles
STD: Standard Terminal
ST: Side Terminal
TS: Top Stud Terminal
UT: Universal
WNT: Wingnut