Bombardier SeaDoo 2001 factory shop manual, Page 373Get this manual
Section 10 ELECTRICAL SYSTEM Subsection 03 (CHARGING SYSTEM)
A hydrometer measures the charge of battery in terms of specific gravity of the electrolyteA fully charge battery will have specific gravity between 1.265 to 1.280Most hydrometers give true reading at 21C (70F)
SPECIFIC GRAVITY READING USING HYDROMETER STATE OF CHARGE 100 ELECTROLYTE TEMPERATURE 27C (80F) 1.261.27 1.211.22 1.161.17 1.121.13 1.10 or less 4C (40F) 1.271.28 1.221.23 1.171.18 1.131.14 1.11 or less
75 50 25 0
A17E0JA