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AERDU 48V 54.6V 20Ah 960Wh 21700 Lithium Battery Pack for Electroc Bicyle Ebike Scoote Heelchair Golf cart With 30A BMS 50E

$742.37
$742.37
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Specifications

Model: AED-130400

Cell type:  ( Samsung 21700 5000mAh )

Cell count: 52 (13S4P)

Nominal voltage: 48V

Typical capacity: 20Ah/960Wh

Rated power: 1440Watt

Output voltage range: 32.5V-54.6V

Discharge cutoff voltage: 32.5V

Charging cutoff voltage: 54.6V

Charging method: constant current

Charging current limit: 2-5A

Charging temperature: -30~55 ° C

Exhaust temperature: -10~60 ° C

BMS working current: discharge 30A, charge 5A

Bare metal server type: Same port bare metal server

Connector: XT60 for discharge, XT60 for charging

Packaging: Heat shrink PVC, random color

Storage temperature: -20~60 ° C (3 months)

Cycle life: 80% DOD after 1000 cycles

21700 Size:310 * 92 * 75 (± 3mm)

21700 Weight: 3640g (± 50g)

We can customize the battery pack according to your requirements. If you need customization, please contact store customer service.

Guarantee

*Period: 1 year

*Coverage: Only the battery, other parts are not covered by the warranty.

*Warranty limitations: Water ingress, disassembly, modification, inability to use matching charger, short circuit, personal fault, etc., are not covered by the warranty.

*Processing method: Send the replacement parts to the buyer for replacement, or communicate with the seller for corresponding solutions.

*Some countries support a 15 day free local return service. If you are not satisfied with the product, please return it within 15 days.

About transportation

Shipping list:

1 battery pack

Transport reference time

Default Standard Shipping (Postal Parcel)

15-60 working days (different regions have different time limits)

This time is for reference only, and the actual transportation time shall prevail.

If you need faster transportation services or have any questions about transportation, please contact store customer service.

Attention!

*The default price does not include customs duties and taxes, unless otherwise specified. If you have any questions, please contact store customer service.

*The weight and size data are obtained through manual measurement, and there may be deviations. Please refer to the actual product.

*The packaging and appearance of the product will be updated and iterated, and are subject to change without prior notice. The pictures are for reference only, please refer to the actual product.

*The performance parameter data is sourced from AERDU laboratory, please refer to the actual results. The actual test results will be affected by testing conditions such as temperature, heat loss, line loss, testing equipment accuracy, testing parameters, etc. Please perform multiple tests and average the results to reduce bias.

*Usually, we accept a temperature of 25 degrees Celsius, and it is normal for the pure resistance discharge test results within the performance parameters to deviate by about 10% from the described data.

*Batteries are dangerous products. Before purchasing, please ensure that you understand the relevant knowledge of lithium batteries and can safely complete the installation of the battery pack or have professional assistance in installation. Improper operation may lead to safety accidents, such as fires, explosions, or equipment damage. Please take all necessary precautions and protective measures when using batteries.



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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