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As the only South African Battery Manufacturer using state of the art spine casting equipment we are able to produce low antimony - 1.4% Sb - Positive Plates.
First National Battery traction cells achive capacity within three cycles.
The use of lower specific gravity (S.G.) acid ensures less corrosion and therefore longer life. Our cells comply with worldwide DIN specifications which allows First National Battery access to all international markets and the ability to service worldwide customer base.

Benefits of Low Antimony Positive Plates
Less frequent topping up required.
Lower maintenance.
Reduced operating cost.
Lower risk of overcharge during 1st stage charge.
Increased service life.

Positive Plate
The tubular plate construction incorporates lead alloy spines in complete contact with active  material, which is retained by a tube. This enables the electrolyte to penetrate freely, ensuring a high power output per unit volume.

Negative Plate
The negative plate is of a highly porous paste on an alloy grid. This complements the positive plate construction, providing a balanced performance and life.

Separators
All positive plates are automatically sleeved (the
separator is wrapped around the plate). Sleeves replace individual separators with the following benefits:
No missing separators.
Ensures alignment of plates and separators.
Eliminates the possibility of shorts circuits and mossing.
Extended life.

Containers and Lids
The cell container and lid are of polypropylene.
The lid is heat-sealed to the container ensuring a homogenous bond. This is vital to mechanical strength and safety.



All cells supplied by First National Battery are fitted with push in type vent plugs with "flip top" lids.Electrolyte level indicator are standard.