SING F LTD 5Pcs Battery Protection Board 2S 7.4V 13A Balance Li-ion Lithium 18650 Battery Charger Board for Lithium Polymer Lithium Ion Batteries 46x20x3.6mm
$8.69
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Product details
Package Dimensions: 3.94 x 3.15 x 0.39 inches; 1.06 ounces
Date First Available: November 18, 2024
Manufacturer: SING F LTD
ASIN: B0DNFD4X9R
About this item
Applicable to 2-series 7.4V lithium battery packs, providing precise protection, extending the life of lithium polymer and lithium ion batteries, and ensuring stable output.
The size is 46x20x3.6mm, the board is lightweight and easy to install in the battery pack, suitable for small electronic devices or devices with limited space.
With a working current of 13A and a current limiting function of 20A, it can effectively protect the battery pack, prevent overcurrent damage, and improve the safety of the battery pack.
The protection board is equipped with overcharge, overdischarge and short-circuit protection functions to prevent excessive discharge and charging of the battery and improve the safety of use.
Lithium batteries should be charged with lithium battery chargers, and never with lead-acid battery chargers. Lead-acid charging may have high voltage breakdown of the protection board MOS tube, causing the protection board to overcharge and fail to protect.
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