18650 Protected

18650 Protected
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.

Thanks !

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)

2 Pack Nitecore NL189 3400mAh Protected Rechargeable 18650 Batteries - Designed for MT2C, MT25, MT26, EC25, P16, P25, SRT5, SRT6, SRT7 etc
2 Pack Nitecore NL189 3400mAh Protected Rechargeable 18650 Batteries – Designed for MT2C, MT25, MT26, EC25, P16, P25, SRT5, SRT6, SRT7 etc
$41.69
A high performance rechargeable battery from Nitecore specially designed for high drain devices like Nitecore TM series and other high power LED search light and tactical flashlights.

Features:
* Nitecore 18650 3.7V Protected Li-ion rechargeable batteries.
* Protected: Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
* Capacity: 3400mAh
* Voltage: 3.7V
* Chemistry…

EagleTac 3400mAh Protected Li-ion 18650 Rechargeable Battery (1 x 18650)
EagleTac 3400mAh Protected Li-ion 18650 Rechargeable Battery (1 x 18650)
$14.00
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…
ThruNite® 18650 3400Mah 3.6V li-on Rechargeable Batteries Protected 2 Count (Panasonic NCR18650B inside) (18650-3400mah*2pcs)
ThruNite® 18650 3400Mah 3.6V li-on Rechargeable Batteries Protected 2 Count (Panasonic NCR18650B inside) (18650-3400mah*2pcs)
$29.95
18650-3400mah battery Features and Specifications:
– Specially designed for the high-intensity flashlights
– 3400mAh large-capacity battery with outstanding performance
– Triple over-heat protection, safe and reliable
– Unique structural design for better impact-resistant
– Built-in over-charge, over-discharge protection circuit, ensures the max performance of the battery
– Capacity: 3400mAh
– Vo…
Protected 18650 Rechargeable Batteries Plus Charger (2pcs)
Protected 18650 Rechargeable Batteries Plus Charger (2pcs)
$5.11
* 2 Pcs UltraFire Protected 18650 4000mAh Rechargeable Batteries Plus Charger

*Battery*
*Battery Type: 18650 Rechargeable Battery
*Voltage: 3.7V
*Capacity: 4000mAh
*Built-in PCB protection board
*Package contains 2 batteries
*No memory effect
*Environmentally friendly
*Dimensions: 2.68 in x 0.71 in x 0.71 in (6.8 cm x 1.8 cm x 1.8 cm)
*Weight: 3.28 oz (93 g)

**18650 Charger:*
*Input : AC100-240…

3400mAh TWO 18650 PROTECTED Li-ion (Panasonic NCR18650B inside) Orbtronic Batteries - High Performance -Top Button - Dual Protection- For High Performance Flashlights
3400mAh TWO 18650 PROTECTED Li-ion (Panasonic NCR18650B inside) Orbtronic Batteries – High Performance -Top Button – Dual Protection- For High Performance Flashlights
$28.99
Unlike other protected batteries that will cut off all power at only 4 Amps, Orbtronic protected 18650 batteries will provide power at currents much higher than 4 Amps. Protection: Over-current (Activated @ 10A-12A), Over-charge (Activated @ 4.35V) – Over-discharge (Activated @ 2.5V) – Over-temp. and DUAL short circuit protection (External, and Internal).Protection circuit designed by Seiko. ICs m…
VP1 Battery Charger (Display built in- 3 Speeds) and Two 3400mAh Protected 18650 (Panasonic NCR18650B cell inside) Orbtronic Li-ion Rechargeable Batteries
VP1 Battery Charger (Display built in- 3 Speeds) and Two 3400mAh Protected 18650 (Panasonic NCR18650B cell inside) Orbtronic Li-ion Rechargeable Batteries
$63.99
More about batteries – Protection: Over-current (Activated @ 10A-12A), Over-charge (Activated @ 4.35V) – Over-discharge (Activated @ 2.5V) – Over-temp. and DUAL short circuit protection (External, and Internal).Protection circuit designed by Seiko. ICs made in Japan. — Battery cell: NCR18650B, Capacity (Ah): 3.4 Ah (3400mAh), Charging Voltage (V): 4.2 V, Energy (Wh): 12.2 Wh, Energy Density (Wh/…
Alldaymall® WF-502B CREE Q5 Single Mode 200 Lumen Red Light LED Flashlight Hunting light +18650 Protected Battery + Wired Single-slot Charger Kit
Alldaymall® WF-502B CREE Q5 Single Mode 200 Lumen Red Light LED Flashlight Hunting light +18650 Protected Battery + Wired Single-slot Charger Kit
$16.99
Under low-light or no-light conditions using white light can impair your night vision for up to a full hour. Using a red light flashlight drops the affects of this down considerably normally taking only a few minutes to re-adjust. Specification: Model: WF-502B Emitter Type: CREE Q5 LED Number: 1 Body Material: Aluminum Alloy Reflector Material: Aluminum Alloy Reflector Type: OP Cup Color BIN: Re…
ThruNite Universal MCC-4 Charger- for charging 22650, 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500, 10440 &6 pcs ThruNite 2600Mah protected 18650 batteries
ThruNite Universal MCC-4 Charger- for charging 22650, 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500, 10440 &6 pcs ThruNite 2600Mah protected 18650 batteries
$39.95
MCC-4 Product Description:

MCC-4 charger is an automatic smart-charger which is almost compatible with all types and sizes of rechargeable batteries. MCC-4 uses three-gradation charging technology(CC-CV-TC) to make sure the battery can be charge
-Input: 100-240V (AC), 50/60Hz,500mA(max)
12V-24V (DC), 2000mA (max)
-Output:4.2V / 1.5V 1000mA×4 / 500mA×4
-Size: 156×99.5×37mm(…


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