Telwin Doctor Charge 155 Connect
Overview
The Telwin Doctor Charge 155 Connect is Telwin's latest and most powerful battery manager for garages, body shops, and dealerships. It charges and maintains 12V, 16V, and 24V batteries from 15 to 1800 Ah, including lithium batteries (Li, LiFePO4, and Li+), and provides up to 150 A of stable power during diagnostics and programming, with a voltage you set according to the car manufacturer's specifications. Via Bluetooth (BLE), you can connect it to an app to monitor charging and save and forward test reports.
Features
- Automatic Charging and Maintenance in Pulse Tronic (8 phases), adapted to the battery type, with separate lithium programs (number of cells, chemistry, max. charging current).
- BSU: diagnostic power supply up to 150 A with adjustable voltage.
- SUPPLY: stabilized power supply with adjustable voltage and current, for tests (including on a test bench) and vehicles in the showroom.
- SUPPLY+ (Battery Replacement): keeps the electronics powered during battery replacement, so no configurations or settings are lost.
- BOOST and COLD: fast charging and charging at low temperatures.
- RECOVERY and EQUALIZATION: recovery of sulfated or deeply discharged batteries and periodic regeneration.
- Balance Mode 24V (with accessory): rebalances two 12V lead-acid batteries in series.
- Tester: terminal voltage, SOC (State of Charge), SOH (State of Health), starting power (CCA), and alternator.
- MODE: preset usage profiles that automatically activate the correct functions.
- App via Bluetooth: monitoring, settings, estimated charging end time (ETA), and digital reports with identification via VIN or license plate.
- Jump start, cable length compensation, LCD screen, and PFC.
Expandable
With the optional kits, you can connect two units in series (up to 48V/150A) or in parallel (up to 12V/300A), for example, for light electric vehicles and logistics.
Technical Specifications
- Telwin Part Number: 807871
- Charger Type: Professional battery manager for 12V, 16V, and 24V with app (Bluetooth Low Energy)
- Suitable Battery Types: WET, GEL, AGM, MF, PbCa, EFB, and lithium (Li, LiFePO4, and Li+)
- Mains Voltage: 115/230 V (single-phase)
- Mains Frequency: 50/60 Hz
- Power Consumption during Charging: 2200 W
- Charging Voltage: 12 V / 16 V / 24 V
- Effective Charging Current: 170 A (12V) / 90 A (24V)
- Nominal Charging Current (EN 60335-2-29): 150 A (12V) / 80 A (24V)
- Starting Current (Jump Start): 200 A (12V)
- Min. Battery Capacity: 15 Ah
- Max. Battery Capacity: 1800 Ah
- Charging Technology: Pulse Tronic in 8 phases, separate lithium programs, preset usage profiles (MODE)
- Charging and Maintenance Functions: Automatic charging and maintenance charging, BOOST, COLD, RECOVERY, EQUALIZATION, Balance Mode 24V (with accessory), jump start
- Power Supply Function: BSU up to 150 A with adjustable voltage, SUPPLY (adjustable voltage and current), SUPPLY+ (battery replacement), showroom maintenance
- Test Function: Terminal voltage, SOC, SOH, starting power (CCA), and alternator
- Display: LCD screen and app for iOS/Android (device not included)
- Protection Rating: IP21
- Protections: Overload, short circuit, reverse polarity; PFC
- Dimensions (L x W x H): 41.6 x 33 x 12 cm
- Weight: 10.93 kg
- Included Cables: Charging cables with clamps, 3 m (804625)
- Optional Accessories: Diagnostic trolley (804488), charging cables 6 m (804622) or 10 m (804623), parallel kit (804869), series kit (804870), balancing kit 2x12V (804871)
Doctor Charge 155 Connect or 130/131?
The Doctor Charge 130 and 131 provide up to 120 A (12V) diagnostic power for batteries up to 1200 Ah. The 155 Connect goes up to 150 A and 1800 Ah, also supports LiFePO4 and Li+, has an app with reports, SUPPLY+ for battery changes, an SOC/SOH test, and adjustable power supply voltage.
Ordering from Automotics
You can order the Telwin Doctor Charge 155 Connect from Automotics in Ham (Belgium), with shipping from Belgium. Unsure which unit best suits your workshop? Our team will be happy to help you choose.
