Canadian Dealers for ENB Smart Power Banks

Chargers

These devices are dual purpose and very convenient. Not only can you use them at home to charge your unprotected 18650 cells, you can use them in the field to charge your GPS, phone, Garmin Forerunner, MP3 player, etc.

ENB, Smart Power Bank, $21.95 USD

Energy ring indicates remaining power: Red (0-33%), Yellow (33%-66%), Green (66%-100%)
Charging time: About 5 hours 20 minutes for 4400mAh (2*2200mAh batteries) with 1.2A up power adapter. About 7 hours 30 minutes for 6200mAh (2*3100mAh batteries) with 1.2A up power adapter
Efficiency: 93%
Auto cut-off after fully charged
Reverse polarity, over current, over voltage, over discharge and short circuit protection
Support 18650 Li-Ion batteries with/without protection board

Over-discharging battery recovery

CURRENT OUTPUT

2.1 A

DEPTH	23 mm
HEIGHT	100 mm
WIDTH	45 mm
PRODUCT WEIGHT	44 g

Miller ML-102 Universal USB Smart Charger for 16340 / 14500 / unprotected 18650 batteries

$7.95 USD

You may want the smaller and lighter form factor of this device, Use to charge your unprotected 18650 cells, you can use it in the field to charge your GPS, phone, Garmin Forerunner, MP3 player, etc. Weighs 32g. You will need your common Mini USB cable to go with this (not supplied):

Charges and provides extra backup power to all devices that supports USB charging. E.g. iPhone, Android, tablets, MP3 players, GPS units, etc
Carry multiple batteries with you to get virtually unlimited backup power on the go
Charge port on-board -- charge up your backup batteries from an USB port without carrying a separate charger
850-900mA charging current
Over-charge (4.2V) and over-discharge (2.9V) protection, reverse polarity connection
Single TP4056 IC for battery charging
Single PT1301 IC for charging devices
PC-ABS flame retardant material
1200mA typical output (new in Miller ML-102 v5, currently shipping)

Ports

Output: USB (type-A) for charging other devices
Input: micro-USB for taking power in and charge on-board battery

LED status light:

Red: Charging
Green: Fully charged
Blue (dim): Ready and not connected to any device
Blue (bright) solid or flashing: Charging external device
Green & Red light flashing: Battery not detected