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Q: Battery charge/discharge current/voltage normal readings. on 1990 BMW 325i

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Actually a 1987 325e but question/answer likely generic. ^
6 months old battery won't charge/hold a charge; have to jump start. Battery charge voltage with engine running is 13.6 volts, Discharge current through disconnected negative lead with car not running is 1.4 amps. Is this normal or do I have an issue? If it is normal do I need a new battery?

Thank you very much.
(1) Answer
it is possible. 6 months, the new battery should be under warranty.
should get diagnostic run. may be a different issue.