Charging Battery Types & Approximate Charge Times
The OPTIMA® Digital 1200 12
Volt Performance Charger and Maintainer is designed specifically
for 12 Volt batteries.
Please use the table below to understand your battery type before making a quick
set “battery type charging profile” selection.
CAUTION - IMPORTANT NOTICE: Don’t know your battery type? Look online or call your
local dealer with your battery manufacturer’s name and part number to identify your battery
type before charging. Do not charge 4D, 8D or other high capacity 6, 8 or 12 Volt batteries
typically seen in golf carts as they are typically wired for 24 Volt, 36 Volt or 48 Volt configurations
and have a dedicated / specific charger to be used.
Do not connect or use your OPTIMA
®
Digital 1200 battery charger to charge dry cell and/or
Lithium Ion batteries that are commonly used with home appliances or power tools. These
batteries may burst and cause injury to persons and property.
Do not use with Gel batteries.
NEVER charge a frozen battery.
Read all important safety and cautionary markings on your battery by the manufacturer
and in this manual before using your OPTIMA
®
Digital 1200 Charger
.
Description of Batter
y Type
OPTIMA
®
12
Volt AGM starting batteries
OPTIMA
®
RedT
op and BlueTop
batteries with a dark gray body
Other high performance AGM
starting batteries
OPTIMA
®
12
Volt AGM deep cycle batteries
OPTIMA
®
Y
ellowTop and BlueTop
batteries with a light gray body
Other high performance AGM
deep cycle batteries
Standard 12 Volt Flooded lead-acid
and standard AGM batteries
Flooded (large) auto, marine, truck,
RV batteries with and without caps
AGM (large) auto, marine, truck,
RV batteries
Standard 12 Volt Flooded lead acid
and standard AGM batteries
Flooded (small) motorcycle, tractor,
power sport batteries with and
without caps
AGM (small) motorcycle, tractor,
power sport batteries
Approximate
Amp Hour Rating
40-100 Ah
35-100 Ah
40 to 130 Ah
up to 40 Ah
Batter
y Type
High Performance
AGM (Absorbed
Glass Mat) starting
batteries
High Performance
AGM (Absorbed
Glass Mat) deep
cycle batteries
Standard Flooded
lead-acid and
AGM (Absorbed
Glass Mat) batteries
(large)
Standard Flooded
and AGM (Absorbed
Glass Mat) batteries
(small)
Approximate
Charge Times
3 to 5 hours at
20 to 40% discharge
6 to 10 hours at 50%
or greater discharge
3 to 5 hours at
20 to 40% discharge
6 to 12 hours at 50%
or greater discharge
3 to 6 hours at
20 to 40% discharge
6 to 12 hours at 50%
or greater discharge
1 to 3 hours at
20 to 40% discharge
5 to 10 hours at 50%
or greater discharge
Quick Set Icon
Profile 1
Engine Starting
Profile 2
Deep Cycle
Profile 3
Auto/Marine
Profile 4
Motorcycle
Digital
1200 Digital 120 0
3
2
1
WARNING - FAILURE TO FOLLOW INSTRUCTIONS MAY CAUSE SERIOUS INJURY,
DAMAGE OR EXPLOSION, ALWAYS SHIELD EYES WITH SAFETY GLASSES.
Follow all General and Personal Safety Precautions in this manual and those by the
battery manufacturer.
Follow all the preparing-to-charge steps for out of vehicle battery charging /
maintaining.
For out of vehicle charging or auto maintaining a fully charged battery, please find below a
general illustration of the steps for connecting your charger for operation. General illustration
is for an out of vehicle set up.
1. Connect the red POSITIVE (POS, P, +) cable clamp to the POSITIVE (POS, P, +) post.
2. Connect the black NEGATIVE (NEG, N, -) cable clamp to the NEGATIVE (NEG, N, -) post.
3. Plug the charger into a properly grounded GFCI protected outlet.
Pictured:Typical DC charging clamp connections for a precharge status, charging or just
maintaining a fully charged battery with the DC charging clamps out of vehicle.
Operating Instructions
Easy Set up - Charging w/ DC Clamps out of a Vehicle