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D.
Can release all stored energy, hence a high actual
usable energy output;
E.
Can mix use batteries of different types of batteries,
old and new batteries, charge the battery with
different power.
F.
Output maximum current under short-circuit or
over-load conditions;
G.
Can charge at any time irrespective of remaining
charge;
H.
Can discharge at any time irrespective of remaining
charge;
I.
Automatic full-charge shutoff, no need to take
battery out after full charge;
J.
Automatic charging control with status LED;
K.
High speed recharge, support short burst
charge/discharge in emergency;
L.
Frequent charge/discharge rotation without
battery life degradation;
M.
Built-in charge/discharge controls and protection
prolonging battery life;
N.
Built-in battery management, no need for external
maintenance.
