Skip to content

Allied 72V 18Ah Drop-In-Ready

dir.alliedlithium.com/products/allied-drop-in-ready-lithium-72v-batteries

The Allied 72V 18Ah Drop-In-Ready is a battery pack with a nominal capacity of 18 Ah, a continuous discharge of 18 A, a peak of 32 A for 10 s and a weight of 30 lb.

Last updated: 29 September 2026

Motor and performance

Range the maker estimates, economy-class cart, 4 packs
25–35 miles, the maker's estimate, economy class

“25 - 35 miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Range the maker estimates, economy-class cart, 6 packs
40–55 miles, the maker's estimate, economy class

“40 - 55 miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Range the maker estimates, economy-class cart, 8 packs
60+ miles, the maker's estimate, economy class

“60+ miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Range the maker estimates, modified cart, 6 packs
25–45 miles, the maker's estimate, modified class

“25 - 45 miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Range the maker estimates, modified cart, 8 packs
40–60+ miles, the maker's estimate, modified class

“40 - 60+ miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Range the maker estimates, highly modified cart, 8 packs
25–45+ miles, the maker's estimate, highly modified class

“25 - 45+ miles”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

Battery and charging

Round-trip efficiency
99 %

“Efficiency 99% Self Discharge”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

How it is sold
Four to eight modules in parallel, 72 Ah up to 144 Ah

“72V x 18AH batteries connect in parallel you can anywhere from 4 to 8 batteries depending on the vehicle's power requirements - see sizing chart.”

Source: dir.alliedlithium.com/products/allied-drop-in-ready-lithium-72v-batteries

Case material
steel

“Case Material Steel Enclosure Protection”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Nominal capacity
18 Ah

“Nominal Capacity 18Ah Bluetooth Enabled”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Nominal voltage
78.6 V, as printed

Unconfirmed

“Nominal Voltage 78.6V Nominal Capacity”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Cell chemistry
cylindrical LiFePO4 cells

“Cell Type - Chemistry Cylindrical - LiFePO4”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Continuous discharge
18 A

“Max Continuous Current 18A”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Peak discharge
32 A for 10 s

“Peak Discharge Current 32A (10s)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Recommended charge voltage
60–88.8 V, as printed

“Recommended Charge Voltage 60V - 88.8V”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Recommended charge current
4.5–9 A, 18 A maximum

“Recommended Charge Current 4.5A - 9A (18A max)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Discharge cut-off
60.0 V (2.5 ± 0.05 V per cell)

“BMS Discharge Voltage Cut-Off 60.0V (2.5±0.05 vpc)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Charge cut-off
93.6 V (3.9 ± 0.05 V per cell)

“BMS Charge Voltage Cut-Off 93.6V (3.9 ± 0.05vpc)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Low-voltage disconnect
60 V (2.5 V per cell)

“Low Voltage Disconnect 60V (2.5V)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Maximum in parallel
6 to 8

“Maximum Modules in Parallel 6-8”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Stated energy
1,296, printed in watts

Unconfirmed

“Voltage: 78.6V | Capacity: 18Ah | Energy: 1296W”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Battery care and safety

Self-discharge rate
3–5 % per month

“Self Discharge 3-5% per month”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Where the BMS cuts out on current
≤30 A ±2 A, within ≤1 s

“BMS Discharge Current Cut-Off 30A ±2A; 1S”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Voltage it reconnects at after a low cut-out
67.8 V (2.8 ± 0.1 V per cell)

“Reconnect Voltage 67.8V (2.8 ± 0.1 vpc)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Voltage charging resumes at
92.4 V, printed with 3.55 V per cell

Unconfirmed

“Reconnect Voltage 92.4V (3.55 ± 0.05vpc)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

What to leave it charged to in cold storage
not below 30 % state of charge

“Never store batteries below 30% State of Charge”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Short-circuit protection
200–400 ms

“Short Circuit Protection 200-400ms”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Charge temperature range
32 °F to 131 °F

“Charge Temperature* 32˚ to 131˚F”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Discharge temperature range
−4 °F to 140 °F

“Discharge Temperature -4˚ to 140˚F”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Shipping classification
UN 3480, Class 9

“Shipping Classification UN 3480 | Class 9”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Temperatures at which protection releases
releases at 23 °F (low) and 122 °F (high)

“Temperature Protection Release Low: 23 ˚F High: 122 ˚F Charge Temperature”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Data_Sheet_72V_18AH_-_2-17-26.pdf

Charge level in transit or on delivery
about 50 % on delivery

“Allied batteries ship with around 50% charge”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Size and fit

Overall dimensions
10.2 × 7 × 9.75 in (L × W × H)

“Dimensions (L x W x H) 10.2" x 7" x 9.75"”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Stated weight
30 lb

“Weight 30 lbs Terminal Type”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Terminal type
M8

“Terminal Type M8 Terminal Material”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Terminal material
brass

“Terminal Material Brass Case Material”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Compatibility

Carts the maker names
Drop-in-Ready for EZGO, GEM and more.

Unconfirmed

“Drop-in-Ready for EZGO, GEM and more.”

Source: dir.alliedlithium.com/products/allied-drop-in-ready-lithium-72v-batteries

What paralleling packs does to capacity
parallel adds amp-hours

“Parallel connections increase Amp-hour capacity (3x 30Ah = 90Ah; 5x 36Ah = 180Ah)”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Frame and components

Enclosure rating
IP67

“Enclosure Protection IP67”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Buying and owning it

Adding capacity after the first order
Another module may be added, but only within the first year

“If you need more distance after the initial order you can order another battery and add it to the system - within the 1st year.”

Source: dir.alliedlithium.com/products/allied-drop-in-ready-lithium-72v-batteries

Other findings

Bluetooth
yes

“Bluetooth Enabled Yes Capacity @ 25A”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Cart voltage naming by maker
how Allied write cart voltages

“Common cart voltages include 36V (38.4V) / 48V (51.2V) / 72V (76.8V)”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Charger compatibility stated by maker
an Allied lithium charger

“Always use Allied lithium charger”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Manufacturer denies series connection
never in series

“Never attempt to connect batteries in series”

Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

Certification claims

Datasheet certification claim
cells: UL 1642, 'IEC62633'; battery: CE, UN 38.3 — claimed, not certificates

“Certifications UL1642 | IEC62633 (Cells) CE | UN38.3 (Battery)”

Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

Compatible chargers

Sources

  • Allied Battery — 72V LiFePO4 Lithium Golf Cart Batteries, "Drop-In-Ready"Manufacturer battery page

    Allied Battery

    Source: dir.alliedlithium.com/products/allied-drop-in-ready-lithium-72v-batteries

    Retrieved September 15, 2026

  • Allied Battery — 72V Onboard Waterproof Lithium Battery ChargerManufacturer battery page

    Allied Battery

    Source: alliedlithium.com/products/copy-of-onboard-waterproof-lithium-battery-charger-48v-15amp

    Retrieved September 29, 2026

  • Archived document

    Source: cdn.shopify.com/s/files/1/0240/6314/8096/files/Data_Sheet_72V_18Ah.pdf

    Retrieved September 23, 2026

  • Archived document

    Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Quickstart_Guide_-_Drop-In-Ready_2-25-26.pdf

    Retrieved September 29, 2026

  • Archived document

    Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/Data_Sheet_72V_18AH_-_2-17-26.pdf

    Retrieved September 29, 2026

  • Archived document

    Source: cdn.shopify.com/s/files/1/0643/5677/8175/files/DIR_72V_Sizing_2025_-_9-19-2025.pdf

    Retrieved September 29, 2026