B4 type accumulator cell

B4 type accumulator cell, 1 positive plate, 1 negative plate, 1 jumper, 1 connector, 4 pin insulators.

Details

Category:
Ledger Items
Object Number:
1921-552
type:
accumulator cell
credit:
Edison Accumulator Ltd.

Related Objects

One police whistle, withdrawn from use by the Cornish Constabulary in 1970.

One police whistle
One set of four optical filters G.G.495 OR 2403, BG18.OB10

One set of four optical filters G.G.495 OR 2403
One 33 kV metal-clad switch-unit, scale 1:8.

One 33 kV metal-clad switch-unit
Chart of spontaneous polarization.

Chart of spontaneous polarization
One Musgrave hot air coke-fired heating frame, c.1901. From Dover Castle, Kent.

One Musgrave hot air coke-fired heating frame, c.1901
Two models showing how a rotating field is produced from a three-phase supply and a single-phase supply and inductance respectively.

Two models showing how a rotating field is produced