Cables, Chargers & Testers

Gempler's automotive battery chargers and jump-pacs give you the power you need to get trucks, tractors, mowers, boats and other equipment up and running.Never let your vehicle or equipment battery down again.

When your battery gets drained you don't have to stop working, automotive battery chargers will get you back to work in no time. They can power any drained battery quickly ensuring there is never a large break in your work. If the battery in your truck, tractor, boat or other hard working machine happens to go totally dead, a jump pac is your friend. These standalone, go-anywhere tools can get your gear up and running again in with ease in a small amount of time. Not only do we carry battery chargers, we also have combination chargers, maintainers and repairers to help you out in any situation.

Cable Bag
$24.99

Cable Bag

Cable Bag,Green/Brown 69000

$24.99
Emergency Jumper Cable & Tow Strap Kit
$134.79

Emergency Jumper Cable & Tow Strap Kit

Vehicle Emergency Kit

$134.79
Heavy-Duty Booster Cables, 20'L
Heavy-Duty Booster Cables, 20'L
$146.99

Heavy-Duty Booster Cables, 20'L

Booster Cables,20Ft,500Amps,Parrot Jaw 03029

$146.99
16'L Heavy-duty Booster Cables
$85.99

16'L Heavy-duty Booster Cables

Booster Cables,16Ft,400Amps,Parrot Jaw 03006

$85.99
Truck PAC™, 3000 Peak Amps
$459.99

Truck PAC™, 3000 Peak Amps

Truck Booster Pak,3000 Amp,12v 06003

$459.99
Battery Doc 12V 1.25A Sport Battery Charger/Maintainer
$37.99

Battery Doc 12V 1.25A Sport Battery Charger/Maintainer

BATTERY DOC 12 VOLT 1.25 AMP SPORT BATTERY CHARGER/MAINTAINE

$37.99
Battery Doc 12V 2A Wall Mount™ Smart Battery Charger/Maintainer
$44.99

Battery Doc 12V 2A Wall Mount™ Smart Battery Charger/Maintainer

BATTERY DOC 12 VOLT 2 AMP WALL MOUNT SMALL BATTERY CHARGER/M

$44.99
OzCharge 12V Super Capacitor Jump Starter
OzCharge 12V Super Capacitor Jump Starter
$259.99

OzCharge 12V Super Capacitor Jump Starter

12V Super Capacitor Jump Starter

$259.99
Lithium Power Pack with Charger & Maintainer
Lithium Power Pack with Charger & Maintainer
$289.99

Lithium Power Pack with Charger & Maintainer

RESCUE LIFEPO4 800 POWER PACK 800A 604301

$289.99
Li-Ion Battery Charger/Jumper
Li-Ion Battery Charger/Jumper
$164.49

Li-Ion Battery Charger/Jumper

Portable Power Pack

$164.49
Battery Doc 6/12V 900mA Wall Mount™ Smart Battery Charger/Maintainer
$33.99

Battery Doc 6/12V 900mA Wall Mount™ Smart Battery Charger/Maintainer

BATTERY DOC 6/12 VOLT 900MA WALL MOUNT SMALL BATTERY CHARGER

$33.99
RESCUE® 1800 Power Pack
RESCUE® 1800 Power Pack
$286.99

RESCUE® 1800 Power Pack

Portable Power Pack,12V,1800 Peak Amps 12953

$286.99
Battery Doc 6/12V 2A Rainproof Battery Charger/Maintainer
$54.99

Battery Doc 6/12V 2A Rainproof Battery Charger/Maintainer

BATTERY DOC 6/12 VOLT 2 AMP RAINPROOF BATTERY CHARGER/MAINTA

$54.99
Weego Jump Packs
Weego Jump Packs
from $149.99

Weego Jump Packs

Weego Jump Packs

from $149.99
JNCAir Booster Pac with Air Compressor
JNCAir Booster Pac with Air Compressor
$329.99

JNCAir Booster Pac with Air Compressor

Jncair Starter/Compressor

$329.99
SOLAR 1874 500A Variable-Load Battery Tester
$94.60

SOLAR 1874 500A Variable-Load Battery Tester

500 AMP 12V CARBON PILE BATTERY TESTER

$94.60
Battery Doc On-Board 6/12V 1.5A Smart Charger/Maintainer
$29.99

Battery Doc On-Board 6/12V 1.5A Smart Charger/Maintainer

BATTERY DOC ON BOARD 6/12 VOLT 1.5 AMP SMART CHARGER

$29.99
30'L, 2-ga. Booster Cable Assembly
$329.99

30'L, 2-ga. Booster Cable Assembly

Booster Cable Assembly,2-Gauge,30 Ft

$329.99