Snapper SPLH153KW, SPLH173KW, SPA361, SPA481, SPA521, SPA611 Lawn Mower User Manual


 
SECTION 6 - BATTERY SERVICE & TESTING
6.5 NEW BATTERY PREPARATION
1. Remove battery from carton.
2. Place battery in a well ventilated area on a level non-
concrete surface.
3. Remove battery cell caps. Fill cells as required with
electrolyte (purchased separately) to proper level.
Filling battery with electrolyte will bring the battery to
80% charged state.
4. With cell caps removed, connect battery charger to
battery terminals; RED to positive (+) and BLACK to
negative (-) terminal.
IMPORTANT: DO NOT place anything in battery other
than specified electrolyte.
WARNING
DO NOT OVERFILL!
WARNING
DO NOT attempt to service or charge the battery
while it is installed in the machine. DO NOT use
“BOOST” chargers on the battery.
5. Slow charge the battery at 1 amp for 2 hours to bring
the battery to full charge.
6. After charging, check level of electrolyte and add as
needed to bring to proper level.
7. Reinstall cell caps.
8. Install battery into power unit.
9. Connect positive (+) cable (red) first, from wiring
harness to the positive terminal (+) on battery using
bolt and nut provided in hardware bag. Connect
negative (-) cable (black) last, to negative
terminal (-) on battery using bolt and nut. Apply a
small amount of grease over terminals to prevent
corrosion.
10. Install battery retainer and positive terminal cover.
WARNING
Shield the positive terminal with terminal cover
located on battery harness. This prevents metal
from touching the positive terminal, which could
cause sparks. Cables must be connected to battery
terminals in the proper position. RED (Positive)
cable must go to the ( + ) terminal. BLACK (Negative)
cable must go to the ( - ) terminal.
Batter
y
Condition Chart
State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer
100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating
100% Charged 1.265 12.60v Four Balls Floating
75% Charged 1.210 12.40v Three Balls Floating
50% Charged 1.160 12.10v Two Balls Floating
25% Charged 1.120 11.90v One Ball Floating
0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating
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