Sumo SL001 - Manual (Page 6)

•...Do.not.mix.old.and.new.batteries.
•...Do.not.mix.Alkaline,.standard.(Carbon.Zinc).or.rechargeable.
(Nickel-Cadmium).batteries.
•..Use.only.batteries.of.the.same.or.equivalent.type.as..
recommended.
•..Due.to.small.parts,.an.adult.should.install.and.replace.batteries.
•..Insert.batteries,.observing.proper.+/–.polarities.
•..Do.not.short-circuit.the.supply.terminals.
•..Do.not.recharge.nonrechargeable.batteries.
•..Do.not.use.rechargeable.batteries.
•..Do.not.dispose.of.batteries.in.fire..Batteries.may.explode.or.leak.
•..Keep.the.packaging.for.future.reference..It.contains.important.
information.
•..Always.remove.rechargeable.batteries.from.remote.controls.and.
charging.station.before.charging.
Note:.Robots’.rechargeable.batteries.are.not.replaceable.
Important Battery Information
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