6
FUEL GAUGE
The 2211
®
is equipped with an LED indicator that lets you monitor the battery charge
status, both during use and while charging.
GREEN Full
YELLOW Battery charge low; reduce output level or recharge batteries
RED
Empty; recharge battery immediately
BATTERY CHARGING
The 2211 is powered by an integral lithium-ion battery that wil l provide years of
service, depending on use. The included micro-USB charger can be plugged into a wall
socket or, after removing the USB cable from the AC plug, into a USB port. The USB
charge input parameters are as follows: Input Volume:5.0V Nominal (6.5V max input);
Charge current: 500 MA.
To charge the lithium-ion rechargeable battery:
1. Insert micro-USB charging plug into 2211 charging port receptacle.
2. Insert USB plug into USB port of a computer or some other device that
will provide power to the 2211.
3. When LED indicator turns green, the light is charged to more than 90% of
battery capacity.
NOTE: Charging a fully depleted battery can take up to three hours. The light may be
left plugged into the charger without damaging the battery.
Do not attempt to remove or replace the 2211 battery. Doing so will void the warranty.
If battery needs repair or replacement, contact SureFire.