Dc 5-40v 0-300a Volt Amp Combo Meter Battery Charge Discharge No Need Power on 2040-parts.com

DC 5-40V 0-300A Volt Amp Combo Meter Battery Charge Discharge No Need Power

Key feature

• It can measure Forward (Positive) and Reverse (Negative) current.

• Combines many functions in one,

  Dual display for Voltage (V)

  Current (A), Power (W)

  Ampere-hour (Ah),

  Working Hours (H), Charging Time, Discharging Time

  Battery capacity (%)

• Flexible On-line calibration function, calibrate Voltage and amps reading  easily.

• Adopting modular design, collocate indicator lights on the panel for various  working status.

• 4 digits LED for Voltage, Power, and Working hours reading, 3 digits LED for  Current and Ah reading.

• Lowe power consumption.

• It  does NOT require power when powered between 10-90V.

• We can  connect it by 2-wire(Power by Internal source), or 3-wire(Power by External  source).

Product Description

Ideal for use with

• Monitor the Charge current,  Discharge current,

• Charge Capacity, Discharge  Capacity.

• Use in cars, boats,  motorcycle and Testing Devices for measuring the voltage and Input/Output current  of battery & electrical system.

• DIY Intelligent battery  discharger.

• Solar, Wind, HHO  System

The  auction includes

• 1 × Digital panel meter                      1 ×  Expand board

• 1 × Shunt        1  × 7 pin cable           1  × English Operation Manual

Shipping

• Normally shipment by  international Airmail , it normally take 7-10 working days to USA, Canada, UK,  AU, Europe.

• Please make sure your  address in PayPal is matched with your shipping address.

Return Policy

• All items have passed  strict inspection before they go out. If you are dissatisfied for any  reason, please return the product to us.

• We'll refund your  money within 3 business days after we receive your products.

• Return items must be  returned within 14 Business-Days from the date of arrived.

• Please inform us via  email before posting your return package.

Payment

• We only accept payment via  PayPal, we will ship item to you as soon as we receive your cleared payment.

• If there is some problem about the product, please take communication with us before leaving neutral/negative feedback, we can do our best to resolve your problem. your comment is very important in our business success!