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Home > Tools & Hardware > Power Tools > Sander > KN-7541D Battery Charger

KN-7541D Battery Charger

Negotiable MOQ: 1 set (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

Place of Origin:

China

Model Number:

Contact Supplier Request Quote Chat Now

Youtech Power (shenzhen) Co. Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
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Place of Origin China

Certification:GS,CE,UL,CCC,SAA,C-Tick,FCC,UK

Available plug: EU, US, UK, CN, AU.
With outside AC cable
Four independent charging channels.
Quick and slow charging sele

SPECIFICATION
1. Input: AC 230V 50HZ

2. Output: C/D/AA/AAA
Fast: 1.2V X4 DC 260mA

Slow: 1.2V X4 DC 130mA

6F22: 16mA

3.Discharge current: 260-380mA

4. Electroscope current: 35-55mA

User’s Guide:
1. Place1.2V Ni-MH/Ni-CD batteries in the charger slots as indicated by the polarity symbols ().

Choose Quick or slow for charging. Switch on the electrical source, the corresponding LED indicator light will on. There is a switch on the top of the charger: “CHA” for charge. “TEST” for electroscope and “DISC” for discharge. Switch to “CHA” for charging. Take out the battery when finish charging. It is standard charger, it will not be cut off automatically and the LED color will not change after full charged. So please Calculate the charging time before charging according to the below formulate:

Charging time (H) = 1.3 × battery capacity (mAh)

Charging current (mA)

Electroscope function: Only the first slot has electroscope function.Switch to “TEST” to check the 1.5V or 1.2V battery power. Put the battery in the first slot on the left, judge by the brightness of indicator, the lighter indicate more power. (Note: This function can operate whether power connect or not) Discharge function: Four slots have discharge function.Switch to “DISC” , put the Ni-Cd battery in the any slot and start discharge the battery. When the LED turn off means full discharged. (Note: This function can operate whether power connect or not)

LED display:

(from left to right)	Red(1)	Red(2)	Red(3)	Red(4)
Power connected(no battery)	Light off	Light off	Light off	Light off
Charging D/C/AA/AAA	Light on	Light on	Light on	Light on
Charging 9V	Light on	Light off	Light on	Light off
Fully charged	Light on	Light on	Light on	Light on

Charging Time Table:

Type	Model	Battery (mAh)	Charging Time(Quick) H	Charging Time(Slow) H
Ni-MH/Ni-CD	AAA	600	≈3	≈6
700	≈3.5	≈7.0
900	≈4.5	≈9.0
AA	1300	≈6.5	≈13.0
1600	≈8.0	≈16.0
1800	≈9.0	≈18.0
2100	≈10.5	≈21.0
2300	≈11.5