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Battery backup

R. H. Enterprises

Platform(s): TS 1000

Date: 1983

Price: $5

Plans or kit to power computer for 25 or more minutes with 1K, 10 or more minutes with 16K.

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Syntax/Syntax ZX80 v3 n5 p. 23

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Power R. H. Enterprises TS 1000 Hardware Power

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