NPower 457801 User manual

IMPORTANT: PLEASE BE SURE TO READ AND SAVE THE ENTIRE
MANUAL BEFORE USING YOUR JUMPSTARTER. ANY MISOPERATION OR
MISUSING MAY DAMAGE THE EQUIPMENT OR CREATE HAZARDOUS
CONDITIONS FOR THE USER. PLEASE KEEP THIS MANUAL FOR FUTURE
REFERENCE.
22AH 800A Jumpstarter
OWNER’S MANUAL
Model number-457801

Conventions Used
The following conventions are used in this manual.
WARNING
Warnings identify conditions that could result in personal injury or
loss of life.
CAUTION
Cautions identify conditions or practices that could result in damage
to the unit or to other equipment.
NOTE: These notes describe an important action item or
an item that you must pay attention to.
Abbreviations and Acronyms
A Ampere
AC Alternating Current
Ah Amp-hours
DC Direct Current
mA milli-Ampere
V Volt
LED light-emitting diode

CONTENTS
1. Introduction..............................................................................................
2. Scope of delivery.....................................................................................
3.ImportantSafetyInstructions......................................................................
4. Features..................................................................................................
5. Operations...............................................................................................
6. Recharging..............................................................................................
7. 12V DC outlet.......................................................................................
8. Troubleshooting......................................................................................
9. Specifications..........................................................................................
10. Warranty................................................................................................
1.
2
2
2
4
7
8
11
11
12
13

2.
Easy-to-use and designed for reliable service, the NPOWER 800A Jumpstarter
can run many DC appliances whenever you need power for work or play, at
home or on the road. The 800A Jumpstarter has a battery inside, it is designed
for Jumpstart vehicles as SUVs, trucks, and vans…
The NPOWER Jumpstarter:
Powers 12V DC appliances
Jumpstarts vehicle engines up to 800A
Over load protection for 12V DC outlet
LED light for emergency
1. INTRODUCTION
2. SCOPE OF DELIVERY
3. IMPORTANT SAFETY INSTRUCTIONS
NO.
1Jump Starter with Jumpstart cables It is the main body
of the unit.
2
AC charging adapter lets you recharge the unit from a
standard AC wall outlet and can only be used to recharge the
internal battery of the unit.
3Owner’s instructions Read the instruction carefully before
use the unit.
Description
TThe NPOWER Jumpstarter generates the high current up to 800A. Operating
the Jumpstarter incorrectly or misusing it may damage the equipment or create
hazardous conditions for the user.
NOTE: Before using your Jumpstarter, be sure to read and save these
safety instructions.
CAUTION:
The unit is not intended for use as a UPS (Uninterrupted Power Supply).

3.
WARNING:
Before starting the vehicle, be sure that the clamps are connected in the right
way and the green indicator light is on.
WARNING:
The NPOWER Jumpstarter contains components that tend to produce arcs or
sparks. To prevent fire or explosion, do not operate the Jumpstarter in the
compartments containing batteries or flammable materials, or in locations
that require ignition-protected equipment.
WARNING:
This product contains a sealed, non-spillable lead-acid battery which must be
recycled or disposed of properly.
WARNING:
Working in the vicinity of a lead-acid battery is dangerous. During normal
operation, this type of battery releases hydrogen gas which is explosive,
poisonous and highly using the unit, you must carefully read and follow these
instructions and those published by the manufacturer of the battery or any
equipment you intend to use in the vicinity of the battery.
WARNING:
Protect the unit from direct sunlight or excessive heat and moisture.
WARNING:
This unit contains electrical circuitry that is not water-resistant. Do not
submerge the unit in water.
WARNING:
Never attempt to jump start or re-charge a frozen battery.
WARNING:
The jump start power switch controls power to the output terminals. To
prevent accidental shorting, keep this switch in the off position for all
operations, unless for jump starting or using the outing terminals to power a
12V DC appliance.
WARNING:
Do not smoke, use matches or cigarette lighter, or allow any spark or flame
near battery or engine.

4.
WARNING:
Put the clamps back on the holder after use to avoid sparking.
4. FEATURES
Front view
1. Battery level button— When pressed, you can see the battery level according
to the battery level indicators.
2. Battery power level indicators
The value of the battery
U<10.5±0.4V
（10.5±0.4V）<U<（12.5±0.4V）
U>12.5±0.4V
Display mode
Only red LED indicator lights.
Only yellow LED indicator lights.
Only green LED indicator lights.
Note: It is recommended that you should look over the battery power level
after every 30 minutes charging.
3. LED light —High brightness LED light for emergency use.
4. LED light switch
5. Correctly/incorrectly Connection indicator—When you connect the clamps to
the battery correctly, that is red clamp to the positive and black clamp to the
negative, the green LED lights. When you connect the clamps to the battery in
the wrong way, the red LED lights.

5.
6. Charging jack—you can charge the battery in the unit by inserting the
attached AC charging adapter into this it.
7. Bi-colored charging/charged indicator—.When the battery is being
charged, this LED indicator lights red, when the battery is full charged, this
LED indicator lights green.
8. 12V DC socket—It is an input or output easy-access port. You can insert
the cigarette plug into it to charge the interior battery or power 12V
accessories.
Note：The 12V DC socket contains 15A fuse for over current protection.
Note：It is recommended that you use the unit to power 12V
accessories less than 8A.
9. Black battery clip
10. Portable handle
11. Red battery clip
Note: Be sure that the switch is on off position and the clips are
connected in the right way, that is red to positive polarity, and black to
negative polarity.
Rear view

6.
12. Jumpstart power switch—It is a manual rotary switch. When you jump start
a vehicle, you should turn off the switch and the vehicle engine，connect the
unit to the vehicle, then you can turn on the switch, you must pay attention to
the operation process.
13. 15A replaceable fuse
AC charging adapter
14. AC charging adapter
Features of the AC charging adapter
Input voltage: 110V AC
Output voltage: 13.5V DC
Input current: 0.5A
Note: it is recommended that you use the AC charging adapter to charge
the battery.

7.
5. OPERATIONS
Dry Don’t allow water or other liquids to drop or splash on the
unit.
Cool
Ambient air temperature should be between -10℃and
40℃(14℉and 104℉) – the cooler the better within this
range.
Ventilated
Leave at least 2” (5cm) clearance around the Jumpstarter
for air flow. Ensure that the ventilation openings are not
obstructed.
Safe
Do not operate the unit in the same compartment as
batteries or in any compartment capable of storing
flammable liquids like gasoline.
Protected
from battery
gases
Do not operate the unit where it will be exposed to battery
gases.These gases are very corrosive and prolonged
exposure will damage the Jumpstarter
The unit should be operated only in locations that meet the following
requirements:
WARNING: Fire Hazard
Never allow jumpstart cables’ red and black clamps to touch each other or
another common metal conductor. This could cause damage to the unit
and/or create a sparking/explosion hazard.
WARNING:
The connection of the jumpstart cables to the vehicle’s battery terminals must
be positive to positive (red clamp to battery “+”) and negative to negative
(black clamp to battery “-“). A reverse polarity connection may cause damage
to the unit and/or create a sparking/explosion hazard.
NOTE:
Closely follow these instructions for jumpstart your vehicle as they may be
different from the instructions supplied with other jumpstart products or
jumpstart cables.

8.
The procedures to jump start a vehicle:
(1). Turn off the vehicle and all accessories.
(2). Place the NPOWER Jumpstarter on a flat and stable surface near the
battery which need to be started. Ensure that the Jumpstart power switch is
“OFF”.
(3). Connect the red positive (+) clamp of the cables to the positive (+) terminal
of the engine battery.
(4). Connect the black negative (-) clamp of the cables to the engine block,
cylinder head, or other stationary heavy metal part of the motor. If the red
“Reverse Polarity” LED illuminates, then reverse polarity has been detected.
Correct polarity must be established before proceeding. Disconnect the
Jumpstart clamps from the vehicle’s battery and do the steps (3) and (4) again.
(5). Switch on the Jumpstart power switch. Before starting the engine, make
sure the Jumpstarter and the cables are clear of the metal parts and other
moving things.
(6). Crank the engine for 5 seconds or until it starts, whichever is first.
WARNING: Fire hazard
Do not crank the engine for more than 5 seconds. The Jumpstart feature is
designed for short term operation only. Operating the Jumpstart feature for
more than 5 seconds may cause damage to the unit. Allow the NPOWER
Jumpstarter to cool down for at least 3 minutes after each boost.
(7). Switch off the Jumpstart power switch.
(8). Remove the red positive (+) clamp and then the black negative (-) clamp
from the engine battery.
6. RECHARGING
WARNING:
Do not charge the unit in wet or moist locations because it may cause severe
electric shock and injury may result.
WARNING:
Do not charge the unit immediately after any severe discharge or heavy usage.
Wait half an hour to let the battery of the unit cool down first.

9.
NOTE:
Recharge the NPOWER Jumpstarter after each use.
When not used the Jumpstarter, it should be recharged every 3 months!
WARNING:
Make sure that no 12V DC appliance connects to the NPOWER Jumpstarter
during charging!
Must not be used when the NPOWER Jumpstarter is charged!
Recharging the battery with the AC charging adapter
The procedures to recharge the unit with AC charging adapter :
(1)Turn the rotary switch to the “OFF” position.
(2) Plug AC charging adapter into charging jack.
(3) Plug AC charging adapter into 110V AC electrical socket.
(4)Never stop until the battery is fully charged for about 28 hours.
CAUTION:
The 28-hour charging time for the unit assumes that there is 110V at the AC
wall outlet. If the voltage is less than 110V AC, it may take more than 28
hours to fully recharging.
Once fully charged, the charging current automatically reduces to a floating
charge mode, and the unit may be left permanently connected to the AC
charger.
Features:
Input voltage: 13.5V
Input current: 0.5A
Protection: Yes
Recharging the battery with the jumpstart clips
WARNING: Fire Hazard
Never allow cables’ red and black clamps to touch each other or another
common metal conductor. This could cause damage to the unit and/or create
a sparking/explosion hazard.

10.
WARNING: Fire Hazard
The connection of the cables to the power source must be positive to positive
(red clamp to battery “+”) and negative to negative (black clamp to battery “-“).
A reverse polarity connection may cause damage to the unit and/or create a
sparking/explosion hazard.
To recharge with the jumpstart clips:
1. Ensure that the jumpstart power switch is “OFF”.
2. Connect the red positive (+) clamp of the cables to the positive (+) terminal of
power source.
3. Connect the black negative (-) clamp of the cables to the negative (-) terminal
of power source. If the red “Reverse Polarity” LED illuminates, then reverse
polarity has been detected. Correct polarity must be established before
proceeding. Disconnect the jumpstarting clamps from the vehicle’s battery and
do the steps 2 and 3 again.
4. Turn on the jumpstart power switch.
5. Turn on the power source to charge the battery.
Features:
Input voltage: 13.5V
Input current: 2A (recommended)
Protection: No
Charging with the DC to DC charging cable with 12 V Power outlet (the
DC-DC cable is not included)
CAUTION: When using the DC-to-DC charging cord, there is no automatic
overcharge protection once the battery is fully charged. Do not leave the unit
connected without supervision. Detach the DC-to-DC charging cord from the
unit and the vehicle as soon as the battery is fully charged or if the vehicle’s
engine is turned off. Do not leave the jumpstarter indefinitely connected to the
vehicle’s 12 V accessory outlet.
WARNING: Fire and Explosion Hazard
Do not use this recharging method if your vehicle’s electrical system operates
above 15V. This may lead to accumulations of hydrogen, causing exposure to
fire and explosion hazard. This condition is typically found in marine appliances
or portable generators with DC output.

11.
To recharge with the DC-to-DC charging cord:
1.Ensure that no DC or USB equipment is connected to the jumpstarter and
that all switches and buttons on the jumpstarter are set to the OFF position.
2.Plug one end of the DC-to-DC charging cord into the 12 V outlet located on
the front of the jumpstarter.
3. Plug the other end of the DC-to-DC charging cord into the 12 V accessory
outlet of a running vehicle.
4. The Charging indicator will illuminate.
5. When charging is complete, the charged indicator will illuminate.
6. Unplug the charging cord from the vehicle first, then from the jumpstarter.
7. 12V DC OUTLET
8. TROUBLESHOOTING
It is for optional 12V power accessories with cigarette plug. Use the portable
power outlet for power supply, fishing and camping trips, extended running
for mobile phones, camcorders, computers and so on by combining your unit
with an inverter provides 110V AC power.
NOTE:
There is no 12V cigarette plug attached for this unit!
Problem Cause Solution
The jumpstarter
can not jump start
vehicle
The battery in the
jumpstarter is not fully
charged
Charge it for at 28 hours
The jumpstarter’s battery
has been damaged
Replace jumpstarter’s
battery
Accessories connected to
12V DC socket
The jumpstarter
does not recharge
Disconnect accessories
110V AC charger damaged Replace 110V AC
charger

12.
Problem Cause Solution
Not charged after previous
use
The battery could possibly
be damaged due to not
been recharged after
previous uses.
Battery has discharged to
10V
The plug-in
appliance does
not work
Recharge the jumpstarter
Fuse blown
Boost Ampere
Battery
Adapter
Jump start cables (Size/Length)
12V DC socket maximum current
Output voltage
Dimensions L*W*H
800 instantaneous cranking amps
Max22Ah Sealed Lead-acid Battery
110V AC/13.5V DC/500mA
4AWG/3ft
8A
12V DC
11.42*7.29*9.1inch
（290*185*231mm）
weight 16.5lb/7.5kg
Replace fuse
The appliance power is over
standard.
Use an appliance the
power is lower than
standard.
9. SPECIFICATIONS

13.
10. WARRANTY
One Year Limited Warranty Program
NPower warrants this product for one year limited against any defects in
materials or workmanship. The defective products will be replaced and
repaired at no charge in either of one year.
This warranty lasts for 12 months from the date of purchase at the point of
sale to you. This warranty does not apply where the product has been
misused, improperly installed, physically damaged or altered, either internally
or externally, or damaged from improper use.
NPower will repair or replace the defective product free of charge. Proof of
purchase may be required. Warranty term is not extended if NPower repairs
or replaces a product. NPower owns all parts removed from repaired
products.
To qualify for the warranty, make sure the product has not been
disassembled or modified without the prior authorization. If you require
warranty service with your product, please return it to the place of purchase
along with a copy of your dated proof of purchase or call customer service at
800-222-5381 for details.