🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$21.19
Lithium Battery Board, 14S 50V 30A PCB Board Overcharge Over-discharge Overcurrent Short-circuit PCB Circuit Board other electronic components 52v 14s — image 1
Printed Circuit BoardsKeenso✓ In stock

Lithium Battery Board, 14S 50V 30A PCB Board Overcharge Over-discharge Overcurrent Short-circuit PCB Circuit Board other electronic components 52v 14s

$21.19
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • 【EXCELLENT PERFORMANCE】: This lithium battery board adopts intelligent lithium cell management IC for fast and safe charging, and it is equipped with thickened aluminum fin to achieve quick heat dissipation.
  • 【PREMIUM QUALITY】: This lithium battery board adopts high quality electronic circuit and integrated components, which has gone through load and aging test for quality assurance, it is in use, and stable in performance.
  • 【HIGH SECURITY】: This lithium battery board can provide a variety of functions including overcharge, overdischarge, overcurrent and short circuit protection, which can effectively enhance your security.
  • 【VOLTAGE SPECIFICATION】: Applicable voltage: 50V, current: 28A, discharge current: 30A, max continuous working current: 28A, overdischarge voltage: 2.6V, overcharge voltage: 4.25V, balance voltage: 4.2V.
  • 【GUARANTEE】: Our product have 180 days warranty, if you have any question about this product, please feel to contact us, we will try our best to help you solve your problem.
Product description

Keenso- This 50V 30A lithium battery protection board adopts high quality electronic circuit and integrated components and excellent manufacturing process with reliable quality and excellent performance, which not noly can balance the characteristic of each battery in battery pack and prolong battery life, but also can provide a variety of protection functions including overcharge, overdischarge, short circuit, and temperature protection. Such a practical product with appropriate price, you are worth it! Specification: Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell Applicable voltage: 50V Charge current: 28A Discharge current: 30A Max continuous working current: 28A Overdischarge protection voltage: 2.6V Overcharge protection voltage: 4.25V Balance voltage: 4.2V Temperature protection: Discharge 75℃, charge -7℃ Weight: Approx. 51g / 1.8oz Package list: 1 * Lithium Battery Protection Board

Product details
Brand
Keenso
Manufacturer
Keenso

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

You might also like

Similar items

View all →