Telwin Professional Battery Manager And Battery Support Unit

SKU 807599

Telwin Doctor Charge 130 12/24v 140A Battery Manager-flash re-programming power supply maintains consistent OEM specified voltage.

For total maintenance of WET, GEL, AGM, MF, SPIRAL, START-STOP batteries at 12/24V and for support activities when intervening on vehicles in workshops, repair shops and car dealer premises. 

Its huge power makes it ideal for new generation vehicles, whose onboard electronics are always more present and increasingly advanced.  Doctor Charge 130, if necessary, can also be used as a vehicle starter.  


The innovative Power Stream technology guarantees better performance, up to 50% more than traditional battery chargers. The Pulse Tronic technology guarantees optimal battery charging over 8 phases.

Based on the SMPS (Switch Mode Power Supply) Technology. In case of blackouts or repetitive uses, Doctor Charge 130 can set itself at the last settings carried out. Many protections are available.  READ MORE ABOUT PULSTRONIC

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Discover the benefits of a doctor charge 130

Introducing the Battery Manager, a versatile and advanced electronic battery charger designed to provide comprehensive maintenance for a wide range of batteries. Whether you're dealing with WET, GEL, AGM, MF, PbCa, EFB, or Li 6V/12V/24V batteries, this multifunctional charger is equipped to handle them all. It is an indispensable tool for workshops, body shops, and dealers, enabling seamless vehicle interventions and diagnostics.

Experience the power of Pulse Tronic technology, ensuring optimal battery charging through its innovative 8-phase process. This cutting-edge technology adapts to the specific battery type selected, automatically initiating charging and maintenance with precision.

With its integrated PFC device, the Battery Manager offers enhanced efficiency and performance. Plus, it comes complete with a cable featuring clamps for hassle-free connectivity.

Upgrade your battery maintenance routine with the Battery Manager, ensuring longevity and peak performance for your batteries.


As electrical engineers with over 30 years experience in sales, repair and maintenance of battery chargers and BSU"s we feel we can offer you the complete support package and give you confidence in your purchase. Our team of experienced engineers  are perfectly able to answer your questions and give you quick and efficient support always.

1. Pulse-Tronic automatic charging and maintenance, tailored to the battery's technology.
2. BOOST function for rapid charging, providing quick power when you need it.
3. COLD function to effectively charge and maintain batteries even in low-temperature conditions.
4. stable POWER SUPPLY (BSU) function, facilitating diagnostics during battery replacement and ensuring the health of showcased vehicles in dealerships.
5. RECOVERY function for battery maintenance, capable of reviving sulphated or severely depleted batteries.
6. EQUALISATION function for periodic regeneration, restoring batteries to their optimal functionality.
7. TESTER feature to check terminal voltage, starting capacity (CCA), and vehicle alternator performance.
8. Start function for hassle-free initiation.
9. Cable extension compensation function for added convenience.
10. LCD display for clear and easy-to-read information.
11. Protection against overcharge, short circuit, and polarity reversal, guaranteeing safe and reliable operation.

Charge Voltage 12 / 24 V
Charge Current 140 / 70 A
Start Current 180 A
Max. Rated Capacity 20 Ah
Max. Rated Reference capacity 1200 Ah