XTAR MC2 Manual

HONG KONG XTAR CO., LTD
M C2
INTELLIGENT CHARGER MANUAL
ABOUT XTAR
Hong Kong XTAR Co., Ltd. ("XTAR") is a company established in 2007,
with a focus on charger, flashlight, and battery research and
development. Over the years, XTAR has experienced rapid
development and growth, and is currently utilizing its acquired
professional skills towards advanced research in charger and flashlight
technology. To date, XTAR has obtained more than 30 patents, and
XTAR products are used in over 120 countries, including the USA, UK,
Japan, Germany, France, Norway, and Australia.
The name XTAR, derived from "X-STAR", representing the innumerable
unknown stars in the universe, brings to mind a vision of infinite imagina-
tion. The XTAR logo, a trademark of Hong Kong XTAR Co., Ltd., contains a
spheroidal figure and character that together represent the modest
spirit of our company, XTAR being tolerant to diversity and our aspira-
tions towards continuing development and innovation.
Battery chargers and flashlights may be common, everyday items, but
the traits that make XTAR and XTAR products unique are our creative
designs, high quality, and dedicated after-sales support. XTAR strives to
earn your trust by exceeding your expectations in all these areas.
Besides, MC2 has ac va on func on, which helps to repair the
over-discharged ba eries.
CHARGE PARAMETER
Charging parameter：
Input Power：5.0V DC/1000mA
CC Current：500mA or 250mA
Cut-Off Voltage: 4.20V
Opera on Temperature: 0-40℃
PERFORMANCE
LED Indicators:
Red on: Ba ery is being charged, ac vated or channels are
performing short circuit.
Green on: Any of the following condi ons:
Charge is complete
No ba ery is inserted
Poor connec on
Standby mode
Lights off: Ba ery polarity is reversed
INTRODUCTION
XTAR MC2 is a professional portable intelligent lithium-ion ba ery
charger with two slots charging independently. It's compa ble with
14500/14650/16340/17500/17670/ 18350/18500 /18650/18700/
26650 3.6V/3.7V rechargeable Li-ion ba eries.
With a three-stage charge algorithm, 0V ac va on of ba eries, and
real- me detec on of ba ery state, MC2 charges ba eries
intelligently and safely. Meanwhile, the built-in reverse-polarity and
short-circuit protec on are great insurance for safely charging.
M C2 charger applies to all kinds of Micro USB interface for power
supply. The func on of intelligently iden fying input power and
automa cally shi ing charge current creates more convenience
and flexibility for charging.
With over-heat protec on func on, when operate in high
temperature, MC2 will automa cally lower charge current to
prevent over-hea ng burns. In addi on, MC2 adopts so start
func on to avoid damage from surge charge current.
MC2 has under voltage lockout and self-start func on.
▏0 1
THE M C2 CHARGER
▏0 3
▏0 2
Charging status LED indicators
Size: L92*W40*H32mm
Net weight: 42g
Battery slots
Input
▏0 4