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HAKADI 4S-16S Smart BMS for Sodium Ion Battery Cells

Power Your DIY Battery Pack with 10A-200A Compatibility

$24.78$23.99

I. Product Overview


The HAKADI 4S-16S Smart BMS is an intelligent battery management system designed as the ultimate partner for DIY sodium-ion battery setups. It works seamlessly with 10Ah, 15Ah, 20Ah, and 30Ah sodium-ion cells, and is suitable for a wide range of energy storage needs such as solar energy storage, home energy storage, and emergency equipment. By combining safety, compatibility, and ease of use in a compact design, it simplifies DIY battery pack builds.


II. Product Parameters and Specifications

Parameter

Details

Model

NA-4S-16S 10Ah-30Ah

Nominal Voltage

12V-48V

Compatible Cells

10Ah, 15Ah, 20Ah, 30Ah sodium-ion battery cells

Supported Configurations

4S to 16S battery pack configurations

Dimensions

80×50×10mm

Weight

0.25kg

III. Standard Configuration and Core Components


(Note: The original content does not explicitly list the standard configuration and core components. The following is a reasonable inference based on product functions and basic attributes.)


Core components include:

  • 1 x HAKADI 4S-16S Smart BMS main unit (the core for battery management, monitoring, and protection)

  • Implied internal components for real-time monitoring (voltage, current sensors) and protection functions


IV. Product Advantages

  1. Flexible Compatibility
    Supports 4S to 16S battery pack configurations with a nominal voltage range of 12V to 48V, and perfectly matches 10Ah-30Ah sodium-ion cells. This versatility makes it ideal for both small-scale projects and mid-sized power systems.

  2. Compact and Easy to Install
    With dimensions of only 80×50×10mm and a weight of 0.25kg, it saves space in DIY setups. Its small size ensures easy installation even in devices with limited room.

  3. Reliable Safety Protection
    Monitors critical battery metrics (voltage, current, etc.) in real time and provides protection against overcharging, over-discharging, and short circuits. This extends the battery lifespan while keeping the system safe.

  4. Wide Application Range
    Suitable for various scenarios such as solar energy storage (managing energy flow efficiently in off-grid or backup systems), home energy storage (powering household appliances and ensuring stable energy supply during outages), and emergency equipment (providing reliable performance for emergency lights, portable power stations, etc.).

Order Tracking

We will send you the invoice and shipping information via email.

Lead time: Lead time depends on whether the item is in stock at our warehouse outside of China. We’ll follow up with the shortest lead time we can secure for you.

Freight time when shipped from China:

  • Europe: 7-30 days

  • Africa: 25-40 days

  • Asia: 6-20 days

  • North America: 7-25 days

  • South America: 30-90 days

  • Australia: 20-30 days

Our services

Extra quality, proven compatibility and on-time delivery.

Extended Warranty

Need confidence in quality?

We are direct distributor of the manufacturers, and are able to provide a longer warranty period by extra quality control processes.

One Stop Solution

Feeling a headache for components compatibility? Our all-in-one battery kit saves your time!

Plus, we offer DDP shipping terms, you don't need to worry about import tax!

Too much time waiting for your battery kit to arrive? Our battery kits might be in stock next street!

Address: Julianowska 37-D2, 05-500 Piaseczno Poland

On-time Fulfillment

Here's what our customers say

“Took delivery of 2,000 pcs EVE 15Ah last week—every pallet spot-on 3.29 V, 0.3 mΩ IR matched within spec. QC spot-check passed 100 %. Already pre-sold 1,200 to our OEM scooter guys; zero returns so far. Re-ordering 5,000 next quarter—solid margin, reliable supply.”

- Mike O’Donnell

“Every day, they strive to improve their service to the clients by developing the right blend of technology and creativity to make sure every job done is done as efficiently as possible.”

- Brian Moten

Frequently asked questions

What is BatteryKitStore.com?

BatteryKitStore.com is a market place for battery DIY lovers to shop for the battery kits they need. We are passionate about new energy solutions.

How does your product/service work?

We offer battery kits products that helps DIY lovers to get their work done, including the materials such as BMS, battery cells, housing structures, fixtures, etc., and we also offer the tools they need such as the testing equipment or the measurement tools. We try to keep our process as neat as possible for you.

How much does it cost?

Our pricing varies depending on the quantity you buy, the inventory location and the upper stream price fluctuation. We offer a variety of options to fit your needs and budget. Please contact us for more information.

Do you offer cash on delivery?

Unfortunately, we don't currently offer cash on delivery. However, we do offer paypal which might be helpful.

How can I contact you?

You can reach us by Email: support@batterykitstore.com. We are always happy to answer your questions.

Where can I learn more about you?

You can explore other sections of this website, such as the "About Us" page or our blog, to learn more about our company, mission, and team.

What does your extended warranty cover?

Extended warranty starts from the date of successful delivery. It covers manufacturing defects in new battery cells only.

How do you assure the quality?

Before shipping, we thoroughly test each cell for voltage, resistance, and appearance to ensure proper function.

How to inspect the battery kits after delivery?

Test your cells within 7 days of arrival. If any issues are found, contact us immediately for a refund or replacement.

Who should buy these battery kits?

These battery kits are for experienced DIY users only. If you’re not familiar with lithium battery safety, we recommend purchasing a pre-assembled battery pack instead.

Is voltage balancing required before assembly?

Yes, battery cells must be balanced (same voltage) before assembly. Do NOT Mix Cells!

o Use same brand & capacity cells in your battery pack.

o Mixing different brands/capacities/voltage voids warranty.

What should I be aware of when using the BMS?

Use the Correct BMS (Battery Management System) and assemble it correctly according to the instructions.

Incorrect BMS wiring, Missing BMS, Charger failures due to assembly errors voids warranty.

About us

Battery Kit Store, hatched from the high technology and strict quality control management from EVE Energy, is dedicated to providing high-end user friendly energy solutions. Our management team, composed of experts in quality control for batteries, power systems, and battery management systems (BMS), is committed to delivering top-notch products.

We share a unified vision of promoting a cleaner and more sustainable planet for future generations. By focusing on advanced technology and quality, we aim to set new standards in the energy market, ensuring that our customers benefit from reliable and efficient energy solutions. At Battery Kit Store, we believe that innovation and responsibility go hand in hand, paving the way for a greener tomorrow.

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a box of prismatic LiFePO4 battery cells

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