You want one that's beefier - that rolls - the last one I bought for my boss cost $190 - thirty-years ago. just killer expensive, when you think about it. The, so-called, super duper chargers are imported these days from China.Ī small one cost me $45, IIRC. ( I'd go with a two position relay, myself. Yes, play with a transformer swap out // re-wire a center-tapped transformer.ĭo relabel such a modified charger. If you tinker around, you can convert a 12 VDC charger into a 24 VDC charger. Such chargers can be 'buddied up' - if you know how to wire DC circuits - so that you have either 24 VDC or paralleled 12 VDC charging systems. ( When your machine gets unplugged so that the other guy's lift gets a charge. So, you're NOT dependent upon having your critical machine getting a charge over night. Such chargers make it possible to entirely recharge your scissor lift - during the work day - during lunch and breaks. ( Leave them hooked up )įor ANYONE with a scissor lift - get such a charger - and never leave it at the job. This step eliminates the batteries as an issue. You can hook that puppy up and then crank the lift - just up and down, please. They cost peanuts and for such a motor are easy to swap in the field.Ī robust - high end - battery charger can be used in "motor starting mode." Yes, these are the roll-around chargers you've seen at service stations across the nation. Solution: keep the motor - replace the brushes. I'll bet that you've never, ever touched them. You've worn through your DC to commutator brushes. You've got a dead spot on the armature of your DC pump-motor.įailure mode #3. You're dealing with lead - not copper.įailure mode #2. Your terminal posts are also in a serious need of PM. There are a lot of videos on battery 'games' on YouTube. You need more than a bare bones charger to bring them back up. To top that off, scissor lifts ALWAYS have conducting solutions coating all over the battery tops. This is inherent to wet cell batteries - in particular. Never let your lead-acid batteries go that long without being recharged. The usual clicking is the solenoid// relay cycling in and out of contact.
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