$1,008.00

Your price

$1,008.00

Custom Cube & Rectangular Battery Pack, 12V–120V

🛵 Cube or rectangular pack for bikes, equipment and tight spaces
⚡ Choose 12V–120V to match your controller and charger
🔋 Select 4P–20P capacity based on your Ah needs and available space
🛡️ BMS specification checked with your setup before the build
🔌 Match the discharge and charging ports to your existing setup
📐 Send us your available space and measurements before ordering

    *Voltage Selection

    *Capacity (cells in parallel)


    Cell Make / Model & Specs

    All 21700 cells. Capacity below updates with your pick.

    Samsung 53G · 5.3Ah
    Range cell: lots of capacity, low current. Rated 10.6A continuous per cell (Samsung datasheet). Best for range, not hard launches.

    EVE 40P · 4.0Ah
    Built for high current: hard launches and climbs. Rated 35A continuous, 50A temperature-limited, per cell (EVE datasheet).

    Reliance RS50 · 5.0Ah
    High capacity and high current in one cell. Rated up to 70A continuous per cell (Reliance datasheet).

    Samsung 58E · 5.5Ah
    Range cell with a little more capacity than the 53G. Rated 10.7A continuous per cell (Samsung datasheet). Best for range, not hard launches.

    Capacity

    • Ah

    Full charge

    • V

    Cut-off

    • V

    Cell discharge (constant)

    • A

    Cell discharge (peak)

    • A

    Capacity

    • Ah

    Full charge

    • V

    Cut-off

    • V

    Cell discharge (constant)

    • A

    Cell discharge (peak)

    • A

    Capacity

    • Ah

    Full charge

    • V

    Cut-off

    • V

    Cell discharge (constant)

    • A

    Cell discharge (peak)

    • A

    Capacity

    • Ah

    Full charge

    • V

    Cut-off

    • V

    Cell discharge (constant)

    • A

    Cell discharge (peak)

    • A

    Workmanship (Cylindrical)

    What joins the cells together.

    Nickel strips. Our standard build, good for most daily riding.

    Copper strips. Lower resistance for high-current setups. Harder to build, so it costs more.

    Build lead time

    Choose a build lead time.

    Discharge Port

    The main plug to your bike. Match it to your controller’s plug.

    Charging Port

    Where your charger plugs in. Not sure? Send us a photo of your charger plug.


Free pickup
Northstar, Ang Mo Kio

SGD 25
islandwide delivery

Pay at checkout
HitPay or Atome

Not sure it fits your bike?

We check your controller and charger before we build. Send us photos first.

How ordering works

Step 1

Check your setup

Controller voltage and current limit, plug, and space. Not sure? Send us photos first.

Step 2

We build and load-test it

See packs on our load bank →

Step 3

Collect or get it delivered

Free pickup at Northstar, or SGD 25 islandwide.

Description

Need a cube or rectangular battery pack, but the ready-made options do not fit? You choose the electrical setup; the available space, you tell us clearly. If the space is not confirmed, the pack fit cannot be confirmed also. We check your controller and charger before we build.

Who this is for

This route suits bikes, scooters and equipment needing a cube or rectangular pack. You already know the electrical direction, but the physical fit needs sorting from your measurements. Other shapes, wedges and bike-specific cases such as Light Bee, CRF250, EMTB and Razor packs are separate products. Got an odd shape? Message us first.

What you choose here

  • Voltage: 12V, 24V, 36V, 48V, 52V, 60V, 64V, 72V, 88V, 96V, 104V or 120V.
  • Capacity in parallel: 4P to 20P. The form shows the Ah figure for your selected cell.
  • Cell: all 21700 — EVE 40P 4.0Ah, Reliance RS50 5.0Ah, Samsung 53G 5.3Ah or Samsung 58E 5.5Ah.
  • Workmanship: standard nickel strips or 0.2mm copper strips at extra charge.
  • Build lead time: 1 month or 3 days. The 3-day option costs more.
  • Discharge plug: XT60, XT90, Anderson 50, IEC C13, QS8 or QS10.
  • Charging port: none, meaning charge through the discharge plug; IEC C13, XLR or GX16-3.

The total updates as you choose. There is no BMS menu here; we match the BMS and connections to the setup we agree with you, with the specification checked before the build.

How to choose

Voltage first: follow your controller and charger requirements. Don’t anyhow choose, because the wrong voltage affects whether the system can be used safely and correctly.

More parallel cells give you more Ah, but also mean more cells, a bigger pack and more weight. Check your available space before choosing higher capacity, can?

For cells, EVE 40P and Reliance RS50 are for higher-current use. Samsung 53G and Samsung 58E are range-focused, lower-current cells and are not for hard launches. The cell alone does not set a safe limit. Not sure? Ask us first.

For plugs, match what you already have. If changing the arrangement, tell us clearly. We check your controller and charger before we build.

What to send us before ordering

Please prepare:

  • Bike or equipment make, model and use.
  • Available space: L × W × H in mm, and where it mounts.
  • Controller label photo showing voltage range and current limit.
  • Charger label photo and its plug.
  • Existing battery label and plug photos to match.
  • What you want more of: range, power or smaller size.
  • Your budget ceiling, if you have one.

Chat on WhatsApp and send us photos first if the fit or wiring is not clear.

About the photos

All photos shown are example builds, not the exact configuration you will receive. The final configuration depends on the voltage, capacity, cell, workmanship, build lead time and plugs selected through the form.

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