12/70-3 BATTERY CHARGER by mastervolt
Get a quote
The Mastervolt 12/70-3 is a 12V battery charger engineered with three battery outlets and a total charge current of 70A. The second and third outputs each deliver a charge current of 10A, supporting battery capacities ranging from 140 to 700 Ah. Operating on a nominal input voltage of 120/230 V (90-265 V) at 50/60 Hz via connector strips, this unit features an automatic IUoUo 3-step+ charge characteristic suitable for gel, AGM, wet, and Lithium-Ion batteries. It supplies your system without a battery and includes an LCD display, a vario fan for cooling, and a Current Control function through MasterBus. Built with IP23 protection, it measures 362 x 277 x 150 mm and weighs 7 kg. Certifications include CE, ABYC A-31, and SAE J1171/ISO8846 ignition protection.
More mastervolt part numbers
Frequently Asked Questions(FAQ):
Where can I buy 12/70-3 by mastervolt in the USA?
You can purchase 12/70-3 by mastervolt from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 12/70-3?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of mastervolt in the United States?
While we are not the official distributor or seller of mastervolt in the United States, we source our products from reliable channels and offer you original mastervolt equipment at competitive prices.
How can I access 12/70-3 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 12/70-3 to our written reply.
Do you provide technical support for 12/70-3?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | mastervolt |
|---|---|
| Part number | 12/70-3 |
| Inner Code | 4003664 |
Technical specification
| Product type | 12V 70A 3-Output Battery Charger |
|---|---|
| Nominal output voltage | 12 V |
| Total charge current | 70 A |
| Number of battery outlets | 3 |
| Charge current second output | 10 A |
| Charge current third output | 10 A |
| Battery capacity range | 140-700 Ah |
| Nominal input voltage | 120/230 V (90-265 V), 50/60 Hz |
| AC connection | connector strips |
| Supplies your system without battery | yes |
| Display/read-out | LCD display |
| Dimensions, hxwxd | 362 x 277 x 150 mm |
| Weight | 7 kg |
| Fastening | with supplied mounting bracket or 4x screw for wall mounting or 4x screw for floor installation |
| Approvals | CE, ABYC A-31, SAE J1171/ISO8846 ignition protected |
| Charge characteristic | IUoUo, automatic / 3-step+ for gel/AGM/wet/Lithium Ion |
| Charge voltage Bulk | 14.4 V |
| Charge voltage Absorption | 14.25 V |
| Absorption time | 4 hours |
| Charge voltage Float (wet batteries) | 13.25 V |
| Charge voltage Float (gel/AGM batteries) | 13.8 V |
| Temperature compensation | -30 mV/ °C |
| Voltage compensation | automatic |
| Power consumption (DC side) | < 5 mA |
| Full load consumption (230 V AC) | 1200 W |
| Current Control function | yes, through MasterBus |
| Power factor control | >= 0.98 |
| Temperature range (ambient temp.) | -25 °C to 60 °C, derating > 40 °C (-13 to 140 °F) |
| Sound level | < 52 dBA at 1 mtr |
| Protection degree | IP23 |
| CSI/DC alarm | yes, using a Multipurpose Contact Output (code 77030500) |
| Protections | over temperature, over load, short circuit, high/low battery voltage |
| Cooling | vario fan |
| MasterBus compatible | yes |