Charger

The 27-405 charger is used for re-charging the batteries of the Canford Tecpro TW401 wireless belt-pack system. It can simultaneously re-charge up to 5 batteries and must only be used with VARTA EasyPack Lithium-Polymer, 3.7V re-chargeable batteries.

If the charger is used with any other battery, it could cause that battery to explode.

This charger has been designed for outdoor use. The surrounding temperature when re-charging should be between 5 deg C and 45 deg C. If the temperature is not within this range, re-charging is suspended until the correct temperature has been reached.

Don't use any other power supply for the charger than the external AC/DC converter unit provided with the product.

The charger can be fixed to a wall or placed on a flat surface. An internal fan ensures that the inside of the case is well ventilated.

Do not obstruct the 10 holes on the top panel of the charger on either side of the LEDs or the holes found at the back of the charger

Battery Charger Operation

Connect the power supply unit to the socket found on the side of the case. Connect the power supply unit to a mains supply. When plugged in, the 5 status LEDs at the front of the charger will first turn AMBER, then they will turn off one after another and finally simultaneously flash GREEN.

Place the batteries in the charger (gold contact side down). When the battery has been detected, the corresponding LED turns RED. If the LED does not turn RED, please check that the battery has been correctly positioned (gold contact side down at the back of the compartment). Charging duration is approximately 5 hours for a 2600mAh battery. Once the battery is fully charged, the corresponding LED turns GREEN.

A battery can be left in the charger - even after it has been completely charged.

LED Indicators

Steady RED	Charging.
Steady GREEN	Battery charged.
Flashing RED	Battery defect, charge has stopped, replace the battery.
Flashing GREEN	No battery installed.
Flashing GREEN and RED alternating	Battery temperature is outside of the authorised range, charging is suspended until the correct temperature has been reached.
Flashing ORANGE	Unrecognised battery, check the battery type.

LED Indicators

AC/DC power unit electrical supply	100 - 240VAC ~ 1.5A to 60Hz
Operating Temperature	5 deg C to 45 deg C
Charge Duration	5 hours (2600mAh battery)
Battery Lifetime	> 500 cycles