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HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology
HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology
HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology
HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology
HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology

Tech & Electronics >>

HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology


$76.99
Model:
- Default
Quantity

In Stock | Secure Checkout | Express Delivery

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📞 +1 (209) 280-3200
✉️ support@hekomart.com
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Introducing the HKM-292755 4-Series Ternary Lithium Iron Phosphate Battery Protection Balance Board with Capacitive Energy Transfer Technology, an innovative solution designed for efficient energy management in your lithium battery systems. This balance board is tailored to work seamlessly with ternary lithium, lithium iron phosphate, and lithium titanate batteries, ensuring optimal performance across various applications.

The HKM-292755 operates within a working voltage range of 1.8V to 4.5V, making it a versatile choice for diverse battery capacities, specifically recommended for systems ranging from 60Ah to 300Ah. Its robust design features ultra-low internal resistance MOS technology and a 2OZ copper thick PCB, which facilitates balanced current management of up to 5.5A. The board intelligently adjusts the current depending on the balance of the battery; the more balanced the cells are, the lesser the current draw, contributing to overall efficiency.

With its smart manual sleep switch, the HKM-292755 enters an ultra-low power mode, consuming less than 0.1mA during standby, a crucial feature for preserving battery health. In addition, it ensures accurate voltage balancing with a precision of less than 5mV, supported by a static current of around 12mA, thereby enhancing battery longevity and performance.

One standout feature of this balance board is its undervoltage sleep protection, which automatically engages when the voltage drops below 3.0V, ensuring the safety of your battery setup and minimizing energy wastage.

Included in your purchase is the equalizer board and necessary wiring, providing you with everything needed to integrate this advanced balance board into your energy systems with ease. The HKM-292755 is an essential component for anyone looking to enhance their battery protection and management capabilities, offering reliability and innovation for various applications.

Product information:
Capacitive energy transfer balance board
Technical parameters:
Working voltage 1.8V-4.5V, suitable for ternary lithium, lithium iron phosphate, lithium titanate.
Working Principle, capacitance fit transfer charge Porter, the balance board is connected to the battery to open the balance work, using the original brand new ultra-low internal resistance MOS,2OZ copper thick PCB, balanced current 0-5.5A, the more balanced the battery is, the smaller the current is. With manual sleep switch, the sleep power-off mode work current is less than 0.1mA, and the balanced voltage accuracy is less than 5mv!
Static current is about 12 mA. It is recommended that the battery capacity should be 60-300ah!
With undervoltage sleep protection, if the voltage is lower than 3.0V, it will automatically stop and enter the sleep state, and the standby power consumption is less than 0.1 mA.


Packing list:
Equalizer board,wire
Product Image:

Every product we offer includes a 180-day purchase protection plan at no additional cost. This coverage extends beyond a standard warranty, reflecting our confidence in product quality and our ongoing commitment to your satisfaction.

The protection plan is designed to provide practical help in real-world situations. Whether you encounter a manufacturing issue, a performance problem, or an unexpected accident, our team is ready to assist with clear, fair solutions.

What Is Covered

Manufacturing Defects

We replace items with material or workmanship flaws at no charge.

Performance Failures

Free repair or replacement if the product fails under normal use.

Accidental Damage

One-time courtesy replacement at a reduced price.

Zero Hidden Fees

All shipping costs for replacements and returns are covered.

How to File a Claim

1
Contact Us
Reach out with your order number and a brief description of the issue.
2
Quick Review
Our team evaluates your claim fairly and efficiently.
3
Resolution
Most claims are resolved within 48 hours.
4
Replacement/Repair
We repair or replace your item free of charge.

How This Differs from the Warranty

The 180-day purchase protection includes accidental damage and performance failures that are typically not covered by a standard warranty. It provides an additional layer of support during the first six months after purchase, giving you greater confidence and peace of mind.

Please Note: During the 180-day protection period, we cover all shipping costs for replacements and returns. There are no hidden fees.

We want you to be completely satisfied with your purchase. If for any reason you are not fully happy, you may return your item within 30 days of delivery for a full refund. No lengthy forms, no unnecessary questions.

Our return policy is built on a simple principle: if the product is not right for you, we will make it right. We understand that online shopping involves trust, and we work hard to earn that trust with every order.

Return Eligibility

30-Day Window

Request a return within 30 days of delivery.

Original Condition

Unworn or unused, with tags and original packaging.

Proof of Purchase

A receipt or order number is required.

Fast Refund

Refund processed within 10 business days.

How to Start a Return

1
Contact Us
Email info@hekomart.com to request a return.
2
Receive a Prepaid Label
We send you a return shipping label at no cost.
3
Ship the Item
Send it to: 3401 Dale Rd, Modesto, CA 95356.
4
Receive Your Refund
Processed within 10 business days after approval.

Returns & Exchanges Overview

Countries ServedUnited States
Returns AcceptedDefective & non-defective
ExchangesAccepted
Product ConditionNew only
Return Window30 days
Return MethodIn store, by mail
Return LabelIncluded, free
Restocking FeesNone
Refund Processing Time10 business days

Damages & Exchanges

Please inspect your order as soon as it arrives. If the item is defective, damaged, or incorrect, contact us immediately so we can evaluate the issue and make it right. For exchanges, the fastest option is to return the original item and place a new order for the replacement.

Refund Reminder: Once approved, refunds are processed within 10 business days. The time it takes for the funds to appear in your account may vary by bank.

We believe in the quality of our products, and we want you to share that confidence. Every product is backed by a 24-month warranty covering all structural and functional components, including zippers, buckles, straps, and fabric integrity.

The warranty is designed to be simple and accessible. You only need your proof of purchase to begin a claim, and our team will assess the issue promptly. If a manufacturing issue arises, we will make it right.

What the Warranty Covers

Comprehensive Coverage

Every part warranted for two full years.

Free Repair or Replacement

Whichever is faster, at no cost to you.

Quick Turnaround

Claims assessed within 1 business day.

Transferable

Warranty follows the product, not the owner.

How to File a Warranty Claim

1
Contact Support
Send us a message with your proof of purchase.
2
Assessment
Claims typically assessed within 1 business day.
3
Repair or Replacement
We repair at no charge or ship a new one.
4
Enjoy
Your product is back in proper working order.
Good to Know: Our warranty process is simple and straightforward. You only need your proof of purchase to get started.

Every order ships free—no minimums, no hidden fees. We currently deliver across the United States and are actively working to expand to more countries. We partner with reliable U.S. courier services to ensure your order arrives safely and on time.

Our delivery process is designed for transparency. From the moment you place your order to the moment it reaches your door, you receive clear updates at every stage. We carefully inspect each product before dispatch, and we provide tracking information as soon as your order ships.

Our U.S. Shipping Partners

USPS

Official national carrier with nationwide coverage.

UPS

Fast and reliable ground and express shipping.

FedEx

Express delivery with real-time tracking.

DHL eCommerce

Efficient parcel delivery for e-commerce shipments.

Delivery Process

1
Order Placed
Your order is confirmed and entered into our system.
2
Processing & Quality Check
Handling time: 0–1 business days (Mon–Fri).
3
Shipping Transit
Transit time: 2–5 business days (Mon–Fri).
4
Delivered
Your package arrives with full tracking.

Delivery Time Summary

Handling Time0–1 business days
Transit Time2–5 business days
Order Cut-Off Time05:00 PM EST
Shipping CostFree on all orders

Cancellations & Taxes

You may cancel your order at any time before it ships. All product prices include applicable taxes, and there are no additional VAT or customs fees for orders delivered within the United States.

Please Note: All products go through a short handling process before shipping, which is why there is a brief processing time on orders. We appreciate your patience.

Whether you have a question, need help with an order, or just want some advice, our support team is available around the clock. We don't just respond to messages—we work with you to find real solutions that fit your needs.

Our support specialists are trained to handle a wide range of requests, from product recommendations to technical troubleshooting. No matter the question, you can expect a professional and friendly response.

How We Can Help

Product Guidance

Our experts help you choose the right product.

Order Assistance

Modify orders, track shipments, or speed up delivery.

Warranty & Returns

Start claims or returns quickly and easily.

Technical Troubleshooting

Step-by-step solutions for product issues.

Contact Information

24/7 Phone

+1 (209) 280-3200

Email

support@hekomart.com

Address

3401 Dale Rd, Modesto, CA 95356

Support Hours

Available 24 hours a day, 7 days a week

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Outside Business HoursWithin 2 hours

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