Reviews Variable Voltage Batteries

Greenworks 24V Cordless Drill Impact Driver Combo kit, 1/2” Drill & 1/4” Hex Impact Driver Brushless Power Tool Kit, Included 2 Batteries, 1 Charger, 8 pcs Bit Set & Bag

...d control and torque adjustment when drilling holes and driving screws on different surfaces..
【1/4 In. Impact Driver】1/4 in quick release hex collet, variable speed trigger, 3,500 IPM, 1,950 in-lbs (220Nm) torque, 2,800 RPM for a wide variety of driving applications..
【Highly Efficient Brushless Motor & 2×2Ah Batteries】 delivers more power at 2X More Torque, cooler operation at high speeds, enhanced battery runtime and longer service life. 2×2Ah batteries can ensure that your Greenworks tool is always ready for use when you are!.
【Lightweight & Ergonomic】 Our 24V power tool combo kit weigh only ‎4.7 lbs, you can control them at ease, whatever how long you operate the drivers. Especially, it's more friendly to ladies. And the ergonomic non-slip handle is comfortable for you to grip..
【One Battery for All & Widely Applications 】Our lithium-ion batteries are compatible with 100+ Greenworks tools in the same voltage range for total freedom of movement when gardening without tangled cables. Our Greenworks high quality power tool combo kit is ideal for hanging pictures, assembling or repairing furniture, tightening screws and many other DIY and craft projects. Our drill is also an ideal gift for your mom, wife, girl friend, daughter, or an....

6 Channel 7-Band High Performance Car Audio 1/2 DIN Pre-Amp Electronic Equalizer.
Featuring 2 (Balanced & Selectable) RCA Inputs – Main and Auxiliary (Aux w/ Variable Gain Control) | THD: 0.005%.
High Voltage (Max Output Voltage – 7V) Gold Plated Pre-Amp RCA Outputs – Front, Rear, and Subwoofer (with Variable Subwoofer Level Control on Front of EQ).
7 Fully Adjustable -12 dB to +12 dB EQ Bands (50 Hz, 125 Hz, 320 Hz, 750 Hz, 2.2 kHz, 6 kHz, 16 kHz) with Built-in Fader Control.
Take Full Control Over Your Car Audio System with this EQ | Signal-to-Noise Ratio: 100 dB, Low Pass Frequency Switch: 60 Hz / 120 Hz.
Includes Installation Mounting Brackets and Hardware | 20 dB Headroom Eliminated Signal Overload.

Converts AC to DC: features AC to DC power supply Variable linear/ regulated design. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, ham radio, etc.
Usb and Screw-Type terminals: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment. Used to test device/equipment operation and performance.
Plug-in operation: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable powe....

High Power Capacity: Includes Tenavolts AA High-Capacity Rechargeable Batteries pre-charged, each with 1110 mWh. Great use for high-power demand device, including insulin pump, toys, remote controls, and portable audio players.
1.8 Hours to Fully Charged: Get a full charge in 1.8 hours. Much faster than traditional Ni-MH rechargeable batteries which need 3 hours to fully charged.
Constant voltage and Best Performance: Tenavolts rechargeable lithium batteries are far superior in voltage retention. Designed with innovative technology, Tenavolts outputs 1.5 voltage from 100% to 0% electric capacity, providing constant voltage and best performance in heavy load discharge.
Long-lasting batteries, Less Waste: Tenavolts can be recharged in 1,000 cycles. Since discarded batteries are terrible for the environment, from environment perspective, rechargeable batteries are more economical and better than regular batteries for the environment.
Unique recharge design: Tenavolts AAA batteries can only be recharged with the authorized unique Tenavolts battery charger. The Tenavolts battery charger satisfies the special recharging requirements.

High Power Capacity: Includes Tenavolts AA High-Capacity Rechargeable Batteries pre-charged, each with 2775 mWh. Great use for high-power demand device, including insulin pump, toys, remote controls, and portable audio players.
1.8 Hours to Fully Charged: Get a full charge in 1.8 hours. Much faster than traditional Ni-MH rechargeable batteries which need 3 hours to fully charged.
Constant voltage and Best Performance: Tenavolts rechargeable lithium batteries are far superior in voltage retention. Designed with innovative technology, Tenavolts outputs 1.5 voltage from 100% to 0% electric capacity, providing constant voltage and best performance in heavy load discharge.
Long-lasting batteries, Less Waste: Tenavolts can be recharged in 1,000 cycles. Since discarded batteries are terrible for the environment, from environment perspective, rechargeable batteries are more economical and better than regular batteries for the environment.
Unique recharge design: Tenavolts AA batteries can only be recharged with the authorized unique Tenavolts battery charger. The Tenavolts battery charger satisfies the special recharging requirements.

Display voltage and amps concurrently with large LCD dual display.
True-RMS for accurate voltage measurements in noisy environments.
Low pass filter for current and voltage measurements on variable frequency drives.
Precise low current measurement down to 0.1 amp.
HVAC applications with temperature, DC micro-amps and capacitance.

40 Amp Continuous Rating, 100% Duty Cycle.
Voltage Control Knob has center detent at 13.5 VDC.
Overload & short-circuit protection with Current Foldback at approximately 42 Amp.
Meter Selector allows monitoring of voltage & current.