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AERDU 7S4P Lithium-ion Battery Pack, 29.4V 18650 Rechargeable Battery, Battery-Powered Seat, BMS Power Supply

$99.00
$89.00
$99.00
$89.00
Save 15% OFF with code: AERDU
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💡 Overview

Upgrade your electric rides and power DIY projects with this high-performance 25.9V (24V Pack) 10.4Ah Lithium-ion Battery Pack. Engineered with premium brand-name 18650 cells in a 7S4P configuration, this compact power bundle delivers reliable, high-density energy.

Equipped with a built-in 20A continuous BMS and wired with heavy-duty 16AWG silicone lines, it ensures maximum safety and durability for heavy-duty applications like e-bikes, electric scooters, and power tools.

🚀 Key Features

  • Premium Grade-A 18650 Cells: Built with authentic, high-quality brand cells offering a superior lifespan of over 1,000 charge cycles.
  • Advanced 20A BMS Protection: Features an integrated Battery Management System (BMS) that monitors and guards against overload, over-discharge, over-current, and short circuits.
  • Heavy-Duty Wiring & Plug: Comes with flexible, heat-resistant 16AWG silicone output wires and a standard DC 5521 charging plug for seamless integration.
  • Compact & Durable Design: Wrapped in high-density blue PVC, its slim profile (270x75x40mm) easily fits into tight battery compartments.
  • Complete Ready-to-Use Kit: Includes a dedicated 29.4V smart charger to keep your battery safely topped up.

⚙️ Technical Specifications

Parameter Specifications
Battery Type Rechargeable Lithium-ion (Brand 18650 Cells)
Configuration 7S4P (7 Series, 4 Parallel)
Nominal Voltage 25.9V (Commonly referred to as 24V pack)
Output Voltage Range 21.0V – 29.4V
Nominal Capacity 10.4Ah
Charging Voltage 29.4V
Continuous Discharge Current 20A (Built-in BMS)
Wiring & Connectors Output: 16AWG Silicone Wires | Charging: DC 5521 Jack
Dimensions Approx. 270 x 75 x 40 mm (10.6 x 2.95 x 1.57 inches)
Wrapper Material High-Quality Blue PVC
Cycle Life ≥ 1,000 times

🌡️ Temperature Tolerances

  • Charging Temperature: 0°C to 45°C (32°F to 113°F)
  • Discharging Temperature: -20°C to 60°C (-4°F to 140°F)
  • Storage Temperature: -20°C to 45°C (-4°F to 113°F)

🚲 Wide Applications

This versatile battery pack is widely compatible with:

  • Electric Mobility: E-Bikes, Electric Scooters, E-Skateboards, Electric Motorcycles, Electric Wheelchairs.
  • Recreational & Utility Vehicles: Golf Carts, Sightseeing Cars.
  • Hobby & Industrial: RC Model Airplanes, Power Tools, and custom DIY battery pack projects.

📦 Package Includes

  • 1 x 25.9V 10.4Ah Lithium-ion Battery Pack (with 16AWG Wires & DC5521 Plug)

⚠️ Important Purchase Notice & Safety Warning

🔴 Safety First

Lithium-ion batteries are high-energy products. By purchasing this item, you agree that you are fully familiar with the proper handling, wiring, charging, and safety protocols of lithium batteries.

🔴 Return & Shipping Policy

Please verify your vehicle's voltage, dimensions, and connector types before buying. If the item is returned due to a lack of safety knowledge, user error, or choosing the wrong specifications, the buyer will be responsible for all return shipping fees. If you do not accept these terms, please do not place an order. Thank you for your understanding and cooperation!

Shipping & Delivery Policy

Everything you need to know about order dispatch, estimated delivery times, and shipping terms at AERDU.

⏱️
4–8 Days Estimated Delivery
🚚
Top Carriers UPS / FedEx / DHL
📍
Tracked Shipping Email / SMS Updates
✉️
Support cohn@aerdu.com
1

Shipping Time

  • Estimated Delivery Time: 4–8 business days (varies by product availability).
  • Location & Carrier Factors: Total transit time ranges from 5–25 business days depending on location and carrier performance.
  • Multi-item Orders: If your order includes multiple items, total delivery time is based on the item with the longest shipping timeframe.
  • No Split Shipments: We do not split shipments. If you wish to receive items separately as they become available, please place individual orders for each item.
2

Shipping Services & Coverage

  • Orders to North America are shipped via premium carriers, including UPS, FedEx, or DHL.
  • PO Boxes: We currently DO NOT ship to PO Boxes. Please provide a valid physical street address.
  • Deliveries to remote areas, including Alaska, Hawaii, and mountainous regions, may require additional transit time beyond average estimates.
3

Shipping Fees & Customs

  • Shipping costs vary depending on location and selected service type.
  • Customs & Import Taxes: Customers are solely responsible for any applicable customs duties, import taxes, or local clearance fees.
  • Returns: We do not accept free returns for non-quality issues.
4

Address Verification & Special Requests

  • Please double-check all shipping information carefully before finalizing your order.
  • Address Changes: If you need to make changes after an order has shipped, we cannot guarantee successful rerouting. Any associated risks or additional carrier fees will be the customer's responsibility.
  • Orders will strictly only be delivered to the country specified at checkout.
  • For special shipping requests, please contact us prior to shipping at cohn@aerdu.com.
5

Delivery Restrictions & Unforeseen Delays

AERDU is not held liable for delays or failed deliveries caused by:

  • Incorrect or incomplete delivery addresses / contact details provided by the buyer.
  • The consignee refusing, rejecting, or failing to accept delivery.
  • Restricted access locations (e.g., schools, military units, gated communities, restricted commercial complexes).
  • Force Majeure Events: Severe weather disruptions, transport network interruptions, customs holds, governmental actions, or natural disasters.
6

Customs & Clearance Responsibilities

  • If customs clearance assistance is required, we will notify you immediately via email.
  • If goods are destroyed, abandoned, or returned to origin due to customer clearance delays or failure to cooperate, the customer assumes full financial responsibility.
7

Delivery Schedule

  • Standard carrier deliveries do not operate on weekends, national holidays, or major festive days.
8

Order Tracking

  • As soon as your order leaves our warehouse, a shipment confirmation email or SMS containing your tracking number will be sent.
  • You can track your package by:
    • Logging into your AERDU account and navigating to "My Orders".
    • Contacting our support team directly at cohn@aerdu.com.
9

Inspection, Damage & Acceptance

  • Inspect Upon Arrival: Please examine the package thoroughly before signing for receipt.
  • Damaged Packages: If the outer box is visibly broken or damaged, do not sign or open it. Reject the parcel and contact us immediately.
  • Once signed for, the shipment is officially considered accepted in good condition.
💡 Important Unboxing Recommendation:
To protect your rights, we highly recommend recording a complete, unbroken video while unboxing your package. Please report any missing or damaged items within 24 hours of delivery along with the video proof.

Custom Battery Pack Manufacturing

One of China's largest custom battery pack manufacturers with over 30 years of engineering experience, delivering mission-critical power solutions for the world's most extreme environments.

30+

Years Experience

24,000

Sq. Ft. Facility

70+

Skilled Experts

100%

Custom Engineered

Proven Reliability Where Failure is Intolerable: For decades, AERDU has earned a global reputation for engineering battery packs that perform in the world's most extreme conditions. Our battery systems power critical applications across all domains—in the air, on land, at sea, deep underground, and even in the deepest trenches of the world's oceans.

Whether you require rechargeable lithium-ion packs or specialized disposable battery solutions, our extensive technology experience ensures we help you select the precise battery chemistry, cell type, and pack architecture for your application.

Advanced Manufacturing & Wire Bonding Technology

We continuously invest in state-of-the-art facilities to remain at the forefront of custom battery engineering. Our production line features the industry-leading Asterion Wire Bonding Machine.

  • Higher Reliability & Safety: Replaces traditional welding with high-precision interconnects.
  • Extended Battery Life: Ultra-low resistance connectivity reduces heat generation and energy loss.
  • Enhanced Performance: Optimized current path for high-discharge industrial and high-drain applications.
  • Faster Assembly: Significantly shortens production cycles for high-volume custom orders.

Watch our Asterion Wire Bonding technology in action

Tailored Hardware & Systems Configuration

We offer flexible system-level customization options engineered to your exact physical and electrical specifications.

🔌

MIL-STD & Industrial Connectors

⚡

Power Conversion & Management

🧵

Custom Cabling & Harnesses

🔋

Multi-Battery System Configurations

🧩

Custom Enclosures & Modules

Applications & Industries Served

Our custom battery solutions power advanced technologies across diverse commercial, industrial, and defense sectors.

🛸

Drones & Robotics

High discharge rates, lightweight energy density, and high-reliability packs for unmanned aerial vehicles and automated machinery.

☀️

Energy Storage & Solar Systems

Long cycle life, robust modular storage packs designed for residential, commercial, and off-grid solar energy generation.

🏥

Industrial & Medical Devices

Mission-critical safety compliance, precise voltage output, and certified quality for medical instruments and heavy industrial gear.

🛴

Electric Vehicles & Transport

High-capacity customized power sources for e-bikes, scooters, light electric vehicles, and personal mobility devices.

🛠️

Consumer Electronics & Retrofits

Tailored replacement packs, specialized shape factors, and aftermarket upgrades for power tools and specialized electronics.

🛡️

Extreme Environment Systems

Heavy-duty ruggedized battery systems designed for aerospace, marine, deep-sea exploration, and underground operations.

Ready to Build Your Custom Battery Solution?

Partner with AERDU for world-class battery design, cutting-edge technology, and unparalleled reliability. Get in touch with our engineering team today to discuss your project requirements.

Consult Our Engineers

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