What Battery Do I Need?

Now Accepting PayPal

S512/50 Powerfit S500 Network Battery

S512/50 Powerfit S500 Network Battery

No Longer Available

This item is no longer available from the manufacturer.

Our recommended replacement is the XL12V50 Marathon XP Network Battery.

Technical Specification

TerminalsPositive Front Right
RangePowerfit S500
Voltage12 Volts
Capacity51 Ah
Length234 mm
Width169 mm
Height inc. terms190 mm


Powerfit S500 AGM Network Power Battery

Part Number: NAS5120050HWOMA




C20 : 51.0Ah (1.75V/C 20 degrees C)

C10 : 48.0Ah (1.75V/C 20 degrees C)

C1 : 32.5Ah (1.6V/C 20 degrees C)

234L x 169W x 190H (mm)

Terminals: M-M6

Internal Resistance acc. to IEC 896-2 mOhms: 6.5

Ask A QuestionQuestions and Answers

There are currently no customer questions, please use the link above to ask your question.