Wenchi & Brothers is a professional manufacturer and exporter of DC-AC inverter, DC-DC converter, battery charger, battery tester, Auto parts, emblems, logo, auto exterior & interior parts.

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COMPACT 12V10A MULTI-STEP BATTERY CHARGER

WHC-1210

Soft-Start, Constant Current(Bulk, Equalizer), Constant Voltage(Absorption), Pulse&Float, automatically switching between 5 charging modes.
COMPACT 24V7A MULTI-STEP BATTERY CHARGER

WHC-2407

Soft-Start, Constant Current(Bulk, Equalizer), Constant Voltage(Absorption), Pulse&Float, automatically switching between 5 charging modes.
COMPACT 48V3A MULTI-STEP BATTERY CHARGER

WHC-4803

Soft-Start, Constant Current(Bulk, Equalizer), Constant Voltage(Absorption), Pulse&Float, automatically switching between 5 charging modes.
ADVANCED MULTI-STAGE BATTERY CHARGER 12V10A

WHMBC-1210S8

For GEL, Deep Cycle, AGM, and Calcium batteries. LEDs indicate type of battery and status. Lead-time 60 days. 1 year warranty
ADVANCED MULTI-STAGE BATTERY CHARGER 24V7A

WHMBC-2407S8

For GEL, Deep Cycle, AGM, and Calcium batteries. LEDs indicate type of battery and status. Lead-time 60 days. 1 year warranty
ADVANCED MULTI-STAGE BATTERY CHARGER 12V20A

WHMBC-1220-8

Provides 5V/1A charger via USB port. For GEL, Deep Cycle, AGM, and Calcium batteries. LEDs indicate type of battery and status. Lead-time 60 days. 1 year warranty
ADVANCED MULTI-STAGE BATTERY CHARGER 24V12A

WHMBC-2412-8

Provides 5V/1A charger via USB port. For GEL, Deep Cycle, AGM, and Calcium batteries. LEDs indicate type of battery and status. Lead-time 60 days. 1 year warranty
AC-DC IP20 Pro Battery Charger 25A

WPBC25

Compact and robust design, high efficiency, intelligent 3 stages charging: Bulk, Absorption, and Float. 1 way output, 220-240V input, 50-60Hz.
AC-DC IP20 Pro Battery Charger 40A

WPBC40

Compact and robust design, high efficiency, intelligent 3 stages charging: Bulk, Absorption, and Float. 1 way output, 220-240V input, 50-60Hz.
IP44 INTELLIGENT MARINE BATTERY CHARGER 15A

WMBLC15A

LCD lights indicators. IP44 housing is suitable for charing marine battery. Set with LiFePO4 Charging Profile with BMS(Battery Management System) wake-up circuit!
IP44 INTELLIGENT MARINE BATTERY CHARGER 25A

WMBLC25A

LCD lights indicators. IP44 housing is suitable for charing marine battery. Set with LiFePO4 Charging Profile with BMS(Battery Management System) wake-up circuit!
IP20 12V24V LCD LEAD-ACID BATTERY CHARGER

WCR-40

Full-automatic Charging Cycle. IP20 housing. LCD Display. For WET/MF/EFB/GEL/AGM batteries of all kind of 12V & 24V vehicles and motobikes. 300 seconds boost charging, 8 Steps of optimization chargings.
IP54 6V12V24V BATTERY CHARGER

WCS-15000

6V5A-12V15A-24V7.5A battery charger. IP54 water splash resistant housing. For all kind of 6V/12V/24V vehicles and motobikes. 300 seconds fast charging, 8 Steps of optimization chargings.
IP65 4A12V LCD BATTERY CHARGER

WBL-4A12V

Package conclude cables with 10A Fuse, 18 Gauge Copper Wire, SAE 2-Pin Quick Disconnect Plug to O Ring Terminal Harness; Aliigator Clips to SAE 2-Pin Quick Disconnect plug; SAE 2-Pin Quick Connector Single Plug. Winter mode is recommended charging in cold weather. Verious charging modes: Low battery, Exhausted battery saving, Normal, and more. LCD screen indicate different select modes: AGM, STD, Winter, Maintain, Power Supply, and Recond.
IP65 6A12V LCD BATTERY CHARGER

WBL-6A12V

Package conclude cables with 10A Fuse, 18 Gauge Copper Wire, SAE 2-Pin Quick Disconnect Plug to O Ring Terminal Harness; Aliigator Clips to SAE 2-Pin Quick Disconnect plug; SAE 2-Pin Quick Connector Single Plug. Winter mode is recommended charging in cold weather. Verious charging modes: Low battery, Exhausted battery saving, Normal, and more. LCD screen indicate different select modes: AGM, STD, Winter, Maintain, Power Supply, and Recond.
IP65 10A12V LCD BATTERY CHARGER

WBL-10A12V

Package conclude cables with 10A Fuse, 18 Gauge Copper Wire, SAE 2-Pin Quick Disconnect Plug to O Ring Terminal Harness; Aliigator Clips to SAE 2-Pin Quick Disconnect plug; SAE 2-Pin Quick Connector Single Plug. Winter mode is recommended charging in cold weather. Verious charging modes: Low battery, Exhausted battery saving, Normal, and more. LCD screen indicate different select modes: AGM, STD, Winter, Maintain, Power Supply, and Recond.
12V BATTERY TESTER- SMALL CLIP with A PROBE

OBTC1

Affordable for anyone to experience the advantages of conductance testing: a safe, fast, simple, and portable tester that improves productivity and accuracy. 1 year warranty
12V BATTERY TESTER - BIG CLAMP with A PROBE

OBTC2

Affordable for anyone to experience the advantages of conductance testing: a safe, fast, simple, and portable tester that improves productivity and accuracy. 1 year warranty
12V BATTERY TESTER - TWO CLAMPS

OBTC3

Affordable for anyone to experience the advantages of conductance testing: a safe, fast, simple, and portable tester that improves productivity and accuracy. 1 year warranty
12V BATTERY TESTER - CIGERATTE PLUG

OBTP

This 1100W car heater is mounted perfectly in the car's interior, beautifuly designed to heat up the cabin quickly to provide a comfortable room temperature. 1 year warranty.
DC to DC 25A IP66 3-PHASE ISOLATED CHARGER

WEN25A

Featuring 3-stage charging profiles and multiple electronic protections. Dual battery charging from vehicle that has both solar panel and alternator charging 12V or 24V main battery to 12V auxiliary battery. For STD, GEL, AGM, CAL, and LiFePo4 batteries. IP66, resistant to dust, water, and shock damage allow it to be installed in RV's, commercial vehicles, boats, yachts, etc. Fanless and no noise, compact size.
DC to DC 40A IP66 3-PHASE ISOLATED CHARGER

WEN40A

Featuring 3-stage charging profiles and multiple electronic protections. Dual battery charging from vehicle that has both solar panel and alternator charging 12V or 24V main battery to 12V auxiliary battery. For STD, GEL, AGM, CAL, and LiFePo4 batteries. IP66, resistant to dust, water, and shock damage allow it to be installed in RV's, commercial vehicles, boats, yachts, etc. Fanless and no noise, compact size.
DC to DC 55A IP66 3-PHASE ISOLATED CHARGER

WEN55A
DC to DC 12V10A IP20 ISOLATED CHARGER

WEN10IP20

Battery type: Lead Acid, AGM/Gel, Calcium, and LiON. Numerous protections, 6-Phase charging cycles: Initial, Recondition, Bulk, Absorption, Check, Maintenance. IP 20 class, no glue. Aluminium housing.