www.jeffersontools.com
User Manual
v.1.1
JEFTRCH19HD
1. IMPORTANT
Recharge the battery pack every 3 months if it is not being used for a long time,
or recharge it after used.
• Charge before use, although the battery pack is delivered in a charged state.
• It is advisable to use the unit from time to time in order to maintain the unit in good condition.
• Do not dispose of the unit by burnimg or dismantle it under any condition.
• Reverse charging is not recommended.
• Do not short circuit the battery as this may cause permanent damage to the battery pack.
• Never insert any foreign metallic objects into the charge jack of the battery pack.
• Never leave the unit in extremely high temperatures while charging.
• Use of the battery in extreme condition such as extreme temperature, deep cycle, and
extreme overcharged or over discharged, may affect the service life.
• Battery should be stored in a cool and dry place.
• Be sure to use manufacturer's replacement parts.
JEFTRCH19HD
R E C H A R G E A B L E
UNI-POWERED
CREE LED
HEADLAMP
IP64 WATER
RESISTANT
2.5 HRS
RUNNING
TIME
USB
RECHARGEABLE
2.5 HRS
CHARGING TIME
2M
IMPACT
RESISTANT
150m
BEAM
RANGE
2. OPERATION
[Twist lens ring for WHITE LED FOCUS CONTROL]
[Press OFF if stays at any mode over 10 seconds]
JEFTRCH19HD
White High
580 Lumens
150m
2.5 hrs
White Med
245 Lumens
100m
4.5 hrs
White Low
25 Lumens
35m
16 hrs
Red On
10 Lumens
5m
15 hrs
Red 2Hz Flashing*
NA
NA
30 hrs
Battery Type 1 x Li-polymer Rechargeable Battery Pack (Included),
or 3 x 1.5V AAA Alkaline Batteries (Not Included).
1. Open battery case.
2. Insert a charged Li-polymer battery pack according to the arrow
sign on the battery & case, top pin position first. Then place
the end into battery case. Or; Insert 3pcs new AAA alkaline batteries
according to the polarity marks on the case.
3. Close battery case.
3. BATTERY INSPECTION
When the headlight becomes noticeably dim, switch off the unit and
recharge the battery pack as soon as possible.
Battery Type
3.7V BOOmAh Li-polymer Rechargeable Battery Pack (Included)
Charging Time
2.5hrs
1. Connect the rechargeable battery pack to your PC, or an approved
USB adaptor, a solar panel, a portable power bank or any other
charging devices with an USB outlet, with the
micro USB cable (included).
2. The Red LED indicator will light up to indicate charging has started.
The Green LED indicator will light up when the battery has
been fully charged.
• Recharge the battery pack every 3 months if it is not being used for
a Long time, or recharge it after used.
• The rechargeable battery pack will reach full performance only after
a few complete charging & discharging cycles.
• DO NOT leave the battery pack in charging status
(with power connected) continuously for more than five days,
as this may cause a reduction in battery efficacy.
• It is recommended to carry a spare charged battery pack,
in the event of unexpected battery power shortage.
4. RECHARGING
1 x 3.7V 800mAh
Li-polymer
Rechargeable
Battery
Insert
OPEN
Battery Case
3 x 1.5V
AAA Alkaline
Batteries
3 x 1.5V
AAA Alkaline
Batteries
OR
Micro USB Cable - To PC,
USB adaptor, solar panel,
portable power bank or
any other charging device.
Charging status indication
RED
LED On - Charging
GREEN
LED On - Fully Charged
Charge jack
CONNECT
580