Trusted manufacturer of
DC-DC converters | AC-DC Power supply

Low-cost Waterproof IP 67/68 DC/DC Converter For Boats and EV / Truck / Forklift / Golf cart

An electric car still uses a 12 volt system to power all of the original 12 volt accessories: lights, horn, etc. This may also power some control circuits for the electric drive system. However, unlike a gas car, there is no alternator to keep this battery charged. One option in the early days of EVs was to use a deep cycle 12 volt battery, as heavy duty as possible, and recharge it when you charge the main battery pack. This is not adequate if any amount of night driving is intended. As the battery drains in use, the headlights will grow dimmer and the turn signals flash more slowly. It can also effect the running of the car if some of the drive system components do not get the 12 volt signal they require.

It would seem to be simple to tap 12 volt from one or two of the main pack batteries. This is not recommended, because it will cause the pack to discharge unevenly, affecting performance and battery life. It also violates the isolation of the traction pack from the chassis, which is required by some components, and necessary for safety.

The solution is a car power technology dc-dc converter. This taps the full battery pack voltage and cuts it down to a regulated output, similar to that from an alternator. By tapping the full pack, there is no uneven discharge. Amperage required is so low that there is little effect on range. Isolation of the high and low voltage systems is maintained inside the DC/DC converter. This also eliminates the need for a separate 12 volt charging circuit for an auxiliary battery.

Our wide selection of dc voltage regulator (dc-dc converters, dc voltage reducer, voltage booster, step down converter, step up converter) also help you convert golf cart batteries (and other battery banks) to another voltage. Typical converter such as 12V to 5V, 24V to 5V, 12V to 3.3V, 12V to 24V, 24V to 48V, 48V to 12V etc can be found in our online shop

tags:Car dc to dc converter, car boost dc converter, car step up dc converter, dc-dc converter for golf cart batteries, dc-dc boost converter for car, step up dc-dc converter for car

12V-60V to 5V converters introduction

48V to 12V converters introduction

All products in this page can be found in our online shop (products in the shop are also more up-to-date) General Spec:   FAQ page
	Car power technology, dc voltage step down, non-isolated dc-dc converter, voltage reducer. Ideal for DVD, GPS, LED panels etc. Upgraded series Fulree can be found on this Fulree and CPT introduction page. Features: For small power modules who don't require additional heatsink all-epoxy sealed containers, Waterproof; Plastic cases, CPT/Fulree series dc-dc converters are slimmer, lighter and smaller than CLL die-cast series, convenient to use and transport; Full-load efficiency:> 95%; Ambient temperature at -10 to 45; with overload / over-current / over / low voltage protection (some of the products have the protection of plus or minus reverse), stable performance. Power V-in V-out I-out Weight(g) Size (LxWxH) mm 10W 12V 3.3V 3A 50g 46x27x14 20W 12V 9V 2A 50g 46x27x14 15W 12V 5V 3A 50g 46x27x14 15W 12/24V 5V 3A 120g 58x41x22 36W 24V 12V 3A 100g 58x41x22 Order online
	Step down or step up (voltage reducer or booster), non-isolated dc-dc converter Features: all-epoxy sealed containers, Waterproof; Die-cast cases, light compact, convenient to use and transport; Full-load efficiency:> 90%; Ambient temperature at -10C - 45C; with overload / over-current / over / low voltage protection (some of the products have the protection of plus or minus reverse), stable performance. Power V-in V-out I-out Weight(g) Size (LxWxH) mm 60W 24V 12V 5A 175g 60x65x23 120W 24V 12V 10A 250g 74x73x27 180W 36V 12V 15A 300g 74x73x27 180W 24V 12V 15A 300g 74x73x27 140W 24V 13.8V 10A 300g 77x70x27 Order online
	Step up or step down, non-isolated dc-dc converter Features: all-epoxy sealed containers, Waterproof; Die-cast cases, light compact, convenient to use and transport; Full-load efficiency:> 90%; Ambient temperature at -10C - 45C; with overload / over-current / over / low voltage protection (some of the products have the protection of plus or minus reverse), stable performance. Power V-in V-out I-out Weight(g) Size (LxWxH) mm 120W 12V 24V 5A 300g 70x77x28 200W 12V 24V 8A 330g 70x77x28 240W 12V 24V 10A 330g 70x77x28 360W 12V 24V 15A 700g 74x71x27 60W 12V 33V 1.8A 250g 74x71x27 65W 12V 36V 1.8A 175g 60x65x23 220W 12V 48V 4.5A 330g 70x77x28 Order online
	DIN rail mount non-isolated dc-dc converter Features: Plastic case for DIN rail mount; Die-cast cases, light compact, convenient to use and transport; Full-load efficiency:> 90%; Ambient temperature at -10C - 55C; with overload / over-current / over / low voltage protection (some of the products have the protection of plus or minus reverse), stable performance. Power V-in V-out I-out Weight(g) 120W 24V 12V 10A 300g 180W 24V 12V 15A 330g 100W 12V 5V 20A 330g 50W 12V 5V 10A 330g 100W 24V 5V 20A 250g 50W 24V 5V 1.8A 175g 140W 24V 13.8V 4.5A 330g DIN rail dc-dc converter