Terrific Promotion 35W 3V-21V Adjustable USB Load Battery Discharge Capacity Tester w/Cooling Fan W329

Terrific Promotion 35W 3V-21V Adjustable USB Load Battery Discharge Capacity Tester w/Cooling Fan W329 external battery Rating: 4.7 out of 5

Power Bank Charger Sale Collections provide outdoor charger,solar charger Terrific Promotion 35W 3V-21V Adjustable USB Load Battery Discharge Capacity Tester w/Cooling Fan W329. Get Discount Now! Only US $9.30/piece at this time. Hurry buy Now before back to normal price! Normal price US $12.40 or you can Check price now. Dont waste your time. Buy Now only in WJ TOOL Store Trusted Seller Store!

Description:

• 100% brand new and high quality
• ​This is a device used to simulate an electrical load, usually for testing purposes. This discharge tester is used for testing a battery or power bank. It is easy to operate and can test battery within the range of 3V~21V. It is designed with a aluminum heat sink and a cooling fan for better heat dissipation, which will start working automatically when temperature is higher than 55°C and stops when temperature is under 45°
• Features:
• There are 2 adjustment knobs, one coarse knob and one fine knob, that can be used for quick and accurate current control.
• The input USB port is reversible for easy plug in which mean that you dont have to worry about up or down position of it.
• Designed with a high standard aluminum heat sink in the middle for better heat dissipation.
• The cooling fan of 2900 rmp will start working when temperature is higher than 55°C and stops when temperature is under 45°
• This electronic load comes with two crocodile jumper wires for convenient connection.
• Specifications:
• Voltage Range: 3-21V DC
• Input & Output Port: Crocodile clips+USB receptacle+reversible USB
• Constant Discharge Current: 0.1-4.5A adjustable(coarse adjustment knob for 0-3A, fine adjustment knob for +/-0.2A)
• Current Error: Less than 2%+3mA
• Constant Rated Discharge Rate: 35W(if voltage is 21V, constant discharge current should be less than 1.6A)
• Size: 10.6x4x3.2cm/4.17x1.57x1.26inch
• Quantity: 1 Pc
• Note:
• Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
• Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

​Package includes:

• 1 x Capacity Tester

​

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Terrific Promotion 35W 3V-21V Adjustable USB Load Battery Discharge Capacity Tester w/Cooling Fan W329

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