The Samsung 25S performs almost identically to the Sony VTC5A/VTC5D but comes around 200 mAh short in capacity (2500 mAh). If you are not pushing the wattage to its 75-watt limit, you probably wouldn’t notice the difference. Great for mid wattage RDL setups in single-battery mods.
$11.99(price is for reference only and could be out of date)