What is the safest way to use lithium batteries under high load ?
I want to use a couple of 18650 protected lithium batteries (3.7v 2500mAh) to heat up a little bit of nichrome wire (0.16mm, 50ohm/meter). I've read that if I use those lithium batteries they might explode so I would like to know what is the trick because I've seen them being used with electronic cigarettes and portable tobacco vaporizers which use nichrome wire.
Li-Po can vent to flame of abused. No lithium likes to be dropped, Li-Po is the worse.
If you keep your batteries cool (peltier junction perhaps) you can pull a ton of current.
DealExtreme SKU 19624 UltraFire Protected 18650 3.7V 2400mAh Lithium Batteries (2-Pack Grey)
|EagleTac 3400mAh Protected Li-ion 18650 Rechargeable Battery (1 x 18650)
Uses Panasonic 3400mAh cells, made in Japan Measures only 68mm in height (+/-0.1mm) and 18.5mm in width IC protected for a) over-charge, b) over-discharge, c) short circuit, d) current overflow of 4A+ True protrude top design, fits all flashlights High discharge rate 4A-5A Nominal voltage: 3.7V, charge up to 4.2V, use CC/CV charger to charge Reinforced steel plate bottom, highly efficient pro...
|Eachine 1pc 3.7V 18650 3000mah Protected Rechargeable Li-ion Battery for Flashlights
Battery type:Li-ion rechargeable battery
No memory Effect
Rechargeable times: Up to 500-700 times
Provides excellent continuous power sources to your device(For led flashlight/notebook/camera/camcorder/PDA etc.)
|3400mAh TWO 18650 PROTECTED Panasonic 18650 Rechargeable Battery - High Performance - 3.7 Volt - Dual Protection For High Performance Flashlights
Two Simon High Performance Panasonic NCR18650B Rechargeable Lithium Ion Batteries with Protected Integrated Circuits (PIC) with 3400 mAh are included in each order. They are bundled 2 units per box in a clear battery storage case.
These popular 3.7 volt rechargeable 18650 lithium ion batteries are favorite amongst Law Enforcement, Security, Truckers, Search and Rescue (SAR), First Responders and ...
|Outlite 4 PCS 3.7V 18650 3600mAh Rechargeable Protected Lithium Li-ion Battery for LED Light Headlight& Headlamp& Handheld Flashlight& Torch
* High quality and durable.
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* Can be used in laser pointer, Led Flashlights, Headlamps and other electronic pro...
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