Great Build Quality
I like how strong and well-made this battery holder is. The tough plastic casing keeps my batteries safe and secure.
This 18650 Lithium ion Battery Holder is a high-quality Lithium battery holder that can hold four 18650 Lithium batteries. It's a space-saving battery holder with built-in PCB protective circuits for securing rechargeable 18650 Lithium-Ion Cells with increased energy density and reduced weight.
This Lithium ion Battery Holder is designed for 3.7-volt, high-energy, low-weight mobile electronics, industrial, and telecommunications applications that require circuit protection to prevent battery damage.
|-60ºF to +290ºF (-50ºC to +145ºC)
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the dimensions of a 18650 4 battery holder are 80x75x20mm