Eco Battery 38V 105Ah Cube LiFePO4 Gen3
SKU A-038105-04
Eco Batteryecobattery.com/products/38v-105ah-lifepo4-battery-cube
The Eco Battery 38V 105Ah Cube LiFePO4 Gen3 is a battery pack with a nominal voltage of 38.4V, a nominal capacity of 105Ah, a reserve capacity of 252 minutes at 25 A and 4,032Wh of energy.
Last updated: 10 October 2026
What we found
- Documented by its manufacturer to fit Club Car DS, E-Z-GO TXT across several brands.
- Models are explicitly documented as incompatible.
- Specifications are published for it, each with its source.
Battery and charging
- Working voltage range
- Works between 32.4V and 43.8V
- Voltage range the maker recommends
- Eco Battery recommend 36.0V to 42.6V
- Maximum charge current
- Under 52 A continuous, 200 A for 30 seconds
- Continuous discharge current
- 250A continuous, 600 A for five seconds
- Energy
- 4,032Wh
- Cell arrangement
- 1P12S — 12 cells
- Reserve capacity
- 252 minutes at 25 A
- Nominal capacity
- 105Ah
- Nominal voltage
- 38.4V
- Maximum in parallel
- Two in parallel, and no more
- Stated energy
- 4.0 kWh on their grid
“Nominal Voltage 38.4V Working Voltage 32.4V - 43.8V Recommended Voltage 36.0V - 42.6V”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Nominal Voltage 38.4V Working Voltage 32.4V - 43.8V Recommended Voltage 36.0V - 42.6V”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Auto Charger Wake-up YES Max Continious Charge <52A Max Charge 30 Seconds 200A”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Max Continuous Discharge 250A Max Discharge 5 Sec 600A Max Discharge 10 Sec 550A”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Nominal Capacity 105Ah Energy 4,032Wh”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Cell Type Prismatic Cell Configuration 1P12S Series Connectable No”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Energy 4,032Wh Reserve @25A 252 Minutes Self Discharge 1% Per Month”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Nominal Capacity 105Ah Energy 4,032Wh”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“BATTERIES (GEN3) 38.4V 105Ah 51.2V 60Ah 51.2V 105Ah Thru-Hole 51.2V 105Ah Skinny 51.2V 160Ah 70.4V 105Ah Energy Capacity 4.0 kWh 3.0 kWh 5.3 kWh 5.3 kWh 8.1 kWh 7.3 kWh Nominal Voltage 38.4V 51.2V 51.2V 51.2V 51.2V 70.4V Nominal Ah 105Ah 60Ah 105Ah 105Ah 160Ah 105Ah Max Discharge 5 Seconds 600A 500A 600A 600A 600A 600A Max Discharge 10 Sec 550A 450A 550A 550A 550A 550A Max Cont. Discharge 250A 200A 250A 250A 250A 250A Cell Count 12 16 16 16 32 22”
Source: ecobattery.com/products/51v-105ah-lifepo4-battery-skinny
“Nominal Voltage 38.4V Working Voltage 32.4V - 43.8V Recommended Voltage 36.0V - 42.6V”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“BATTERIES (GEN3) 38.4V 105Ah 51.2V 60Ah 51.2V 105Ah Thru-Hole 51.2V 105Ah Skinny 51.2V 160Ah 70.4V 105Ah Energy Capacity 4.0 kWh 3.0 kWh 5.3 kWh 5.3 kWh 8.1 kWh 7.3 kWh Nominal Voltage 38.4V 51.2V 51.2V 51.2V 51.2V 70.4V Nominal Ah 105Ah 60Ah 105Ah 105Ah 160Ah 105Ah Max Discharge 5 Seconds 600A 500A 600A 600A 600A 600A Max Discharge 10 Sec 550A 450A 550A 550A 550A 550A Max Cont. Discharge 250A 200A 250A 250A 250A 250A Cell Count 12 16 16 16 32 22”
Source: ecobattery.com/products/51v-105ah-lifepo4-battery-skinny
“Cell Configuration 1P12S Series Connectable No Parallel Connectable Yes, up to 2”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Row from the maker’s page: “Energy Capacity” | “38.4V 105Ah” | “4.0 kWh”
Source: ecobattery.com/products/51v-105ah-lifepo4-battery-skinny
Battery care and safety
- Temperatures to charge the battery in
- Charges from 32F to 130F
- Discharge temperature range
- Discharges from -4F to 140F
- Shipping classification
- UN 3480 — shipped as a battery on its own
“BMS High Voltage Cutoff 44.4V Charging Temp. Range 32F to 130F”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Recom. Voltage Cutoff 36.0V BMS Voltage Recovery 34.8V Discharge Temp Range -4F to 140F”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Shell Type Powder Coated Steel UN Shipping Class UN 3480”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Size and fit
- Series and parallel connection
- Cannot be wired in series — parallel only, up to two
- Terminal type
- M8 female terminals
“Cell Configuration 1P12S Series Connectable No Parallel Connectable Yes, up to 2”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“Dimension LxWxH 13.37”X10.18”X11” Terminal Type M8 Female”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Compatibility
- What the manufacturer says it fits
- EZGO TXT
“38V 105AH Battery Bundle / EZGO TXT”
Source: ecobattery.com/products/38v-105ah-battery-bundle-ezgo-txt-1
Identity
- The data sheet's own headline voltage
- 38.5V 105Ah
- Model code
- 038105-04, or -H if self-heating
“GEN3 38.5V 105Ah 038105-04 038105-04-H (Self Heating)”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
“038105-04 038105-04-H”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Certification claims
- Datasheet certification claim
- UN 38.3 and UL 1642
“Short Circut/Over Current Yes Certifications UN38.3, UL1642 Cell”
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Compatible carts
Sources do not establish: Whether the cart's existing charger and on-board computer work with this pack. Eco Battery sell charge ports, charger pigtails, interlock relays and OBC bypass adapters as separate products, which says a conversion often needs one — but the bundle listing does not say which of them this cart needs. Read the bundle's own contents before buying anything.
Applies to Club Car DS, E-Z-GO TXT
- Club Car DSManufacturer documentedView cart: Club Car DS →View battery: Club Car DS →
Only the cart that Eco Battery name on the bundle itself — Club Car DS. They sell this pack for it as a bundle with an install kit, so the fit is to that configuration and not to the model in general. Check yours before buying.
Source: ecobattery.com/products/38v-105ah-battery-bundle-club-car-ds
- E-Z-GO TXTManufacturer documentedView cart: E-Z-GO TXT →View battery: E-Z-GO TXT →
Only the cart that Eco Battery name on the bundle itself — EZGO TXT. They sell this pack for it as a bundle with an install kit, so the fit is to that configuration and not to the model in general. Check yours before buying.
Source: ecobattery.com/products/38v-105ah-battery-bundle-ezgo-txt-1
Explicitly not compatible
The source for this battery states it does not fit the following:
- E-Z-GO Express S4Stated incompatibleView cart: E-Z-GO Express S4 →
- Club Car PrecedentStated incompatibleView cart: Club Car Precedent →
- E-Z-GO Freedom RXV (Fleet)Stated incompatibleView cart: E-Z-GO Freedom RXV (Fleet) →
- E-Z-GO Express L6Stated incompatibleView cart: E-Z-GO Express L6 →
- Yamaha Golf Car DriveStated incompatibleView cart: Yamaha Golf Car Drive →
- Club Car Onward 2 PassengerStated incompatibleView cart: Club Car Onward 2 Passenger →
- E-Z-GO RXV 2Stated incompatibleView cart: E-Z-GO RXV 2 →
- E-Z-GO RXV (Fleet)Stated incompatibleView cart: E-Z-GO RXV (Fleet) →
- Club Car Onward 4 PassengerStated incompatibleView cart: Club Car Onward 4 Passenger →
- Club Car Onward 6 PassengerStated incompatibleView cart: Club Car Onward 6 Passenger →
- Club Car TempoStated incompatibleView cart: Club Car Tempo →
- E-Z-GO Express S2Stated incompatibleView cart: E-Z-GO Express S2 →
- E-Z-GO Express S6Stated incompatibleView cart: E-Z-GO Express S6 →
- Yamaha Golf Car G22E G-MAXStated incompatibleView cart: Yamaha Golf Car G22E G-MAX →
Sources
- Eco Battery 38V 105Ah Cube LiFePO4 Gen3Manufacturer model page
Source: ecobattery.com/products/38v-105ah-lifepo4-battery-cube
Retrieved September 16, 2026
- Eco Battery — 38V 105AH Battery Bundle / Club Car DSManufacturer battery page
Source: ecobattery.com/products/38v-105ah-battery-bundle-club-car-ds
Retrieved September 16, 2026
- Eco Battery — 38V 105AH Battery Bundle / EZGO TXTManufacturer battery page
Source: ecobattery.com/products/38v-105ah-battery-bundle-ezgo-txt-1
Retrieved September 16, 2026
- Eco Battery — Lithium Battery Compatibility ChartManufacturer battery page
Eco Battery
Source: ecobattery.com/pages/compatibility-chart
Retrieved September 19, 2026
- Eco Battery 51V 105Ah Skinny LiFePO4 Gen3Manufacturer model page
Source: ecobattery.com/products/51v-105ah-lifepo4-battery-skinny
Retrieved September 16, 2026
- Eco Battery — 38.5V 105 Ah Heated Data SheetManufacturer document
Eco Battery
Source: ecobattery.com/cdn/shop/files/38.5V_105Ah_Heated_-_Data_Sheet.pdf
Retrieved September 15, 2026