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Timer Kit - Mechanical 120 Minute w/ "Hold" Position & Finish Bell, 1/4" (6 MM) D-Shaft, M4 Screw Panel Mount

SKU 697122

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120 Minute Mechanical Timer & Hardware Kit

This very popular timer is used to replace OEM timers in Schumacher, Century, and other popular chargers. Easily installs with 4mm screws (included) through the charger panel and into the mounting plate on the timer. The screws are covered by the sturdy press-fit skirted knob. Wire terminals use .250" industry-standard solderless push-on connectors. No AC power is required to run this timer. No specialty tools required.

When oriented with the "OFF" position at 12 o'clock, this switch has a "HOLD" position (constant ON) when rotated counterclockwise to the 11 o'clock position.
Otherwise, when rotated clockwise to a set position, it will countdown back to the OFF position at 12 o'clock. A finish bell alerts you to the timer returning to the OFF position with a single ding.


Schumacher Timer 0099000094, 0099-000094, 2299001548, 2299-001548
Snap-On Timer 2-14866
Century/Solar Timer 246-457-666, 246-515-666
Goodall Timer 51-245, 51-246, 51-248, 246-337-000, 246-167-000, 246-167-666

Note: Some of these OEM timers were 135 minute duration, which are no longer available. The 120 minute timer is now the standard replacement. A 120 minute timer dial label is included, should you wish to use it.


• 120 Minute duration, with "HOLD" position.
• Mounts in charger panel with included M4 screws.
• Straightforward instructions and simple design allows easy installation. No special tools are required.

Special Mounting Note

Over the years, battery charger manufacturers have used versions of this timer that mounted with either M3 (3mm) or M4 (4mm) screws. This timer uses the larger M4 screws, which are supplied in the kit. If you are replacing a timer that used the smaller M3 screws, it will be necessary to increase the size of the mounting holes in the charger cabinet. You can open the holes with a small drill bit. 4mm, 5/32”, or 3/16” bits will all work.


• .250" Push-on connectors.
• Switched Current Rating 13A/120VAC, 16A/250VAC
• Timer body - 1.71"H x 1.85"W x 1.04"D
• Stem - .70"L x 6MM (.236") Diameter


• 120 minute timer with "HOLD" position.
• Skirted press-fit knob with steel retainer insert.
• Mounting fasteners & hardware.
• Laminated 120 minute Dial Label.
• Instruction sheet.

Customer Reviews

Based on 3 reviews
D Harrison
Battery Charger Timer

Timer was a perfect fit and of better quality than original. Was only a 120 minute timer vs 135, but more than adequate for intended use. Very satisfied.

ernie freitas
great best ever

great service great delivery great product 1 of the best places I deal wiht on the net.

Ed Wurth
Works perfectly

I bought the replacement countdown timer with the hold feature for my battery charger and it works well, the replacement timer sticker is well made and should last a long long time.