NEW WISDOM GWB-15, Usage And Maintenance Manual

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LED Li-ion battery Miner's lamp booklet
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Usage duration of battery (recharges) 1200 recharges (in reasonable working condition)
Charging time 6h-10h
Dimensions 78x31x79mm (size of the Li-ion battery)
Weight 0.6kg
GWB-15 Portable Charger
The GWB-15 Portable Charger is a special charger for our Li-ion battery miner’s lamp. It is very reliable and
efficient. It is small in size, light in weight and convenient to carry. The newly designed GWB-15 portable
charger is more reliable and nice looking. Optimized the circuit board design has improved the safety and
reliability. Its shell is made from the precise and nice looking
aluminum alloy material.
Charging theory:
Constant current constant voltage charging, the charging current is
1000mA ±100mA, voltage is 4.2V ±0.05V, charging time is about 6-12
hours. The circuit designed with perfect watching and controlling
system, able to automatically watch and control charging process. At
the beginning of charging it is constant current charging at 1000mA
±100mA, the charger indicator is red color. When charging voltage reaching 4.2V, automatically turn to constant
voltage charging, at this moment the battery is charged about 70%,
current is starting decrease step by step. When the battery is charged
enough it automatically powered off to stop charging and charger
indicator display as green color. (Note: you can charge at any time, no
need to wait to charge after use up the power, bring forward charging
is better for prolonging the life span of the battery).
Technical Specifications:
1. Input: AC110V-240V, 50-60Hz
2. Output: DC 4.20 ±0.05V, 1000mA ±100mA
3. Size: 125x55x80mm; weight: 0.3kg
Usage guide:
1. This charger is used high efficiency switch power, fit for wide input voltage 110V- 240V, 50Hz-60Hz.
2. Please connect with power then start charging, the charger indicator light will turn green when it is connecting with
the power.
3. Put the head lamp into the plug of the charger; turn 180 degrees in clockwise to make the anode firmly. Now the
charger indicator light will be in red color, means it is under charging.
4. During the charging time, the charger indicator light will turn red first, finally charged enough it turn green.
It is finished charging. The charging time is 6-12 hours.
Packing of the KL5M and GWB-15
NAME DESCRIPTION SPECIFICATION PACKING REMARK
KL5M LED light Unit Li-ion battery miner's Lamp 78x31x79mm(battery), 06kg 43.5x36x21cm, 20pcs, 14kg Carton
GWB-15 Single unit portable charger 110-240V, 60-50Hz 125x55x80mm, 0.30kg 43.5x36x21cm, 30pcs, 11kg Carton
KCLA Series Charger Rack for Li-ion battery Miner’s lamp
KCLA series charger rack is specially designed and made for multi-charge necessary of the Li-ion battery miner's