Junsi iCharger 458DUO – power for large batteries
With the iCharger 458DUO, Junsi has completely re-engineered the well-known 308DUO: more power, the latest technology and new features. Both charge outputs are fitted with high-current XT90 connectors so that the power is transferred reliably over long periods.
2200W charging power (from 40V), 1–8S LiXx batteries and up to 45A charge current are enough even for large high-capacity batteries. Of course you can also charge LiHV, Li-Ion, NiZn, Pb, NiCd and NiMH.
The discharge power is 140W in total (80W per output if only one is used) and can be increased to up to 2200W with an external load. The 458DUO also handles regenerative discharging – the energy of a full battery is fed back into the supply battery.
Highlights
- USB-C PD port for charging smartphones (5V/3A, 9V/2A, 12V/1.5A) and for software updates
- Micro SD slot for data logging and updates
- Digital Power: one output becomes a regulated power supply with 2–32V and 1–45A (provided a suitable supply is used)
- Integrated servo tester (external power supply required)
Specifications
| Outputs |
2 × XT90 |
| Battery types |
1–8S LiXx, up to 25 NiCd/NiMH cells, lead-acid batteries 2–30V (15 cells) |
| Charge current |
0.05–45A per output, 0.05–70A in synchronous mode |
| Charging power |
2200W (from 40V), 1600W on one output |
| Discharge power |
140W total, 80W per output |
| External discharge |
up to 2200W synchronous, 1600W asynchronous |
| Balance current |
2A per output, 4A total |
| Balancer accuracy |
1mV (depending on settings) |
| Input voltage |
10–49V DC |
| Input current |
max. 70A |
| Built-in power supply |
no |
| Display |
2.8" IPS |
| Dimensions |
171.2 × 117.8 × 57.5mm |
| Weight |
930g |
Good to know
- All Junsi chargers in the X and DUO series are designed and approved for use in RC modelling. Industrial use is not intended and not permitted.
- Only operate the charger with power supplies designed for RC modelling. AGM batteries must not be charged using the Pb programme.
- The menu navigation is almost identical to the well-known iCharger models 308DUO, 406DUO and 4010DUO.
- The manual is supplied in English; a German version is available to download from our shop.
Scope of delivery
- iCharger 458DUO
- 2 × XT90 female
- EC8 cable for custom assembly (counterpart to the charger connector)
Product safety
Warning and safety notice: CAUTION: Not suitable for children under 14 years of age. Use only under the direct supervision of adults.
Manufacturer: Shenzhen New Junsi Electronic Co.,Ltd (JUNSI), Room 208, Huaxuan Building Haibin Plaza, Ji, 518033 Futian, Shenzhen, China (CN), e-mail: szjunsi@163.com
Responsible person (EU): SieBra GmbH & Co. KG, Christian-Liebrecht-Straße 6, 58739 Wickede, Germany (DE), phone: +49 2307 146280, web: www.rc-dome.de, e-mail: info@rc-dome.de
