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Nexbat 72V 40Ah Battery: Talaria X3

Name: Nexbat 72V 40Ah Battery: Talaria X3
Brand: Nexbat
SKU: NX-TX7240P
Price: 2995.00 USD
Availability: InStock

Vendor: Nexbat

Type: Battery

$2,995.00

Shipping calculated at checkout.

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The Nexbat 72V 40Ah Battery is a compact, high-output power upgrade engineered specifically for the Talaria X3 electric dirt bike. Designed to pair seamlessly with modern high-power controllers like the EBMX X-9000 V3, this system delivers serious performance while maintaining reliability and longevity.

Nexbat 72V 40Ah Talaria X3 batteries are clearly labeled 14 kW nominal, reflecting sustained, continuous capability — not inflated peak numbers. Peak performance is calculated conservatively to ensure real-world reliability.

Key Highlights

Purpose-built for Talaria X3
High-Discharge Molicel P50B cells
14 kW nominal / ~22–25 kW peak
300A+ peak current capability
Additional short-duration headroom beyond 300A
Designed for riders pushing higher peak loads and aggressive tuning
Lower internal resistance
Improved voltage stability under heavy load
Suited to handle repeated high-power bursts
High-current wiring harness with anti-spark connector
Custom Talaria X3 battery lid (included)
72V intelligent charger (required add-on option)
Optimized for EBMX X-9000 V3 controller
2-Year Warranty

Electrical Specifications

Nominal Voltage:	72V (20s)
Fully Charged Voltage:	84V
Capacity:	40Ah
Configuration:	20s8p
Nominal Power:	14 kW (continuous)
Rated Output Current:	300A+
Estimated Peak Power @ 300A:	~22.2 kW (nominal voltage under load)
	~25.2 kW (fully charged)
BMS Rating	550A smart BMS (22s)

Peak power is calculated using a conservative 300A battery current to ensure long-term reliability and accurate expectations.

Wiring & Integration

High-current braided main leads
Anti-spark high-current connector (QS-class)
Integrated BMS communication lead
Sealed, panel-mounted charge port
Designed to work cleanly with modern aftermarket controllers
No external breaker required

This system is fully appropriate for 300A-class battery current when paired with compatible controllers.

Battery Charger (Required)

72V Intelligent Charger
Input: 90–265VAC, 50–60Hz
Output: Max 84V DC
NMC lithium chemistry compatible
Active cooling with integrated fan
Connector matched to the battery

Compatibility

Bike Fitment: Talaria X3
Controllers: EBMX X-9000 V3 and similar aftermarket controller upgrades
Designed for high-performance builds without overstating limits

What’s Included

(1) 72V 40Ah battery (Samsung 50S or Molicel P50B)
(1) High-current wiring harness
(1) Talaria X3 battery lid
(1) 72V Intelligent Charger (add-on option)

Important Notes

Nominal and peak ratings are published conservatively for reliability
Peak performance depends on controller settings, tuning, and riding conditions
Proper installation and compatible controller configuration required

Battery Disclaimer ▾

Darwin EV Terms and Conditions

Liability Waiver: By purchasing this product, you accept full responsibility for any damage or harmful consequences that may result from the product. You understand that you waive the right to sue and seek compensation for damages that may arise from the use of the product in question, regardless of whether the product has been used properly or misused. You also acknowledge that all products created, manufactured, or distributed by Darwin EV, LLC are provided on the condition that its users accept full responsibility for any ill effects the product may cause.

Product Servicing: Darwin EV, LLC products are built to last. We stand behind the quality of our batteries and will address any manufacturer-related issues. Upon purchase, the customer agrees to take all safety precautions when operating and caring for their product, including maintenance and proper storage of lithium-ion battery packs.

Battery Maintenance: Store in a dry place. When not riding for long periods, keep battery charge between 50% and 80%. For best results, always charge after riding — do not store a depleted battery.

Handling of Lithium-ion Battery Cells – Risks and Precautions: Misusing or mishandling lithium-ion batteries can pose a serious risk of personal injury, property damage, or death. Batteries may explode, burn, or cause a fire if misused or mishandled. Only use with proper circuitry in a protected battery pack. Only use within manufacturers’ listed specifications.

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Shipping Policy: Shipping and processing times can vary, depending on the
product. Most orders ship within 1 day and take about 1-4 days in
transit when shipped within the continental United States. Cut-off time:
4:00pm PT (7:00pm ET) Monday – Saturday.

Lead Times: Some products have lead times to allow for processing and/or clearance, in addition to transit times. It is possible to receive your items sooner. Here are our official lead times for the following product types:

EWatt Batteries, Lids, Chargers: 10 days
Forks, Shocks: 5 days
Custom Wheel Sets: 21 days

Signature Required: Shipping of high-value items requires a signature from an adult (18+). Without a signed delivery receipt, the driver will be unable to complete the delivery.

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Return Policy: We accept returns on new, unused batteries in original packaging. All battery sales outside the lower 48 states (US) are final and cannot be refunded or returned. Returns must be initiated within 30 days from the date of purchase. Eligible returns must be made by mail. Upon approved request, a return label will be made available for download to print, free of charge. Refund processing may take up to 7 days. Returns are subject to banking processing fees.

Restocking Fee: There is a 25% restocking fee for any battery returns and any battery order cancellations made after 72 hours of purchase.

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