Amp Rechargeable

Amp Rechargeable
I need someone who’s really good with amplifiers?

ok so i need to know which ones better:

http://cgi.ebay.com/Car-Motorcycle-12V-Mini-Hi-Fi-Audio-Stereo-Amplifier-/180674537322?pt=UK_AudioTVElectronics_HomeAudioHiFi_Amplifiers&hash=item2a110aa76a

http://cgi.ebay.com/Car-Motorcycle-12V-Mini-Hi-Fi-Audio-Stereo-Amplifier-5W-/150577785549?pt=Car_Amplifiers&hash=item230f22aacd

http://cgi.ebay.com/12V-Mini-Hi-Fi-Audio-Stereo-Amplifier-Mp3-Bass-Car-Home-/120686542930?pt=AU_Electronics_Audio_Amplifiers&hash=item1c197a8052

http://cgi.ebay.com/Lepai-TRIPATH-TA2020-Amp-Mini-Hi-Fi-Audio-Amplifier-/360353418952

I really like the last one the best but im not sure if it will work for what i need it for. I need to be able to power them by a 12v rechargeable battery and I know the first three can be powered by that, but idk about the last one cuz it says that it comes with “1 x 100-240V Power Supply.” Does that mean that my 12v wont be able to power it? PLEASE HELP!

For the last one you need a 12V DC 2amp power supply. So be sure your 12v battery can provide 2amp, which for most of the batteries it will.

PA System Battery Tips and Troubleshooting | Rechargeable Batteries AC

WinBridge WB001 Rechargeable Ultralight Portable Voice Amplifier Waist Support MP3 Format Audio for Tour Guides, Teachers, Coaches, Presentations, Costumes, Etc.-Black
WinBridge WB001 Rechargeable Ultralight Portable Voice Amplifier Waist Support MP3 Format Audio for Tour Guides, Teachers, Coaches, Presentations, Costumes, Etc.-Black
$27.99
Wired Voice Amplifiers: WB001: (The Lightest Portable with Waist Clip,Black) Hotest! WB002: (FM, Recording, Aux, TF Card with Waist Clip, Black, Blue) WB003: (18W High-Power PA System without Waist Clip,Black, Blue) S368: (4 in 1 Rechargeable with Waist Clip, Black, Red) S378: (FM, TF Card Mini with Waist Clip,Black) Wireless Voice Amplifiers: S328: (FM Wireless Technology 5W,Black) S378W: (FM Wi…
Croove Rechargeable Voice Amplifier, with Waist/Neck Band & Belt Clip, 20 Watts. Very Comfortable Headset
Croove Rechargeable Voice Amplifier, with Waist/Neck Band & Belt Clip, 20 Watts. Very Comfortable Headset
$34.99
Be heard without being hard on your voice. Teachers, tour guides, coaches, and anyone who must make speeches or presentations could benefit from their voice being louder and clearer. Using the Rechargeable Portable Voice Amplifier by Croove is a great way to make sure your voice is heard, without wearing it out. A built-in rechargeable lithium battery offers you up to 10 hours of powerful amplific…
Bravo Audio Headplug Mini Rechargeable Guitar Headphone Amplifier
Bravo Audio Headplug Mini Rechargeable Guitar Headphone Amplifier
$24.99
The Bravo Audio “Headplug” – Micro Guitar headphone Amplifier.

The world’s smallest guitar headphone Amp
Bravo Audio has been making some waves with their line of Tube powered line headphone amps as well as the Tube powered guitar Booster (please see my other posts for these offerings).

This is powerful little head phone amp that can be taken anywhere to inspire some riffin’ wherever you mig…

SunLabz 18650 3.7V Rechargeable Batteries - Flat Top - 2600mAh - 2 Pack
SunLabz 18650 3.7V Rechargeable Batteries – Flat Top – 2600mAh – 2 Pack
$12.95
Sunlabz 18650 3.7V Rechargeable Batteries can be used and recharged 1000 times over….
Rayovac Platinum Rechargeable Pre-Charged NiMH 9V Size BatteryRayovac Recharge PLUS High-Capacity Rechargeable 200 mAh NiMH 9V Pre-Charged Battery, 1-pack (PL713-2)
Rayovac Platinum Rechargeable Pre-Charged NiMH 9V Size BatteryRayovac Recharge PLUS High-Capacity Rechargeable 200 mAh NiMH 9V Pre-Charged Battery, 1-pack (PL713-2)
$6.12
Great for appliances that need larger batteries, the Rayovac Ready-to-Use Rechargeable Plus 9V Battery is both efficient and affordable. This durable, long-lasting battery comes recharged and is capable of holding power for up to 1 year. With 200mAh, this battery is capable of replacing hundreds of regular alkaline batteries, allowing you to conserve both finances and power!…
ExpertPower EXP12120 12 Volt 12 Amp Rechargeable battery
ExpertPower EXP12120 12 Volt 12 Amp Rechargeable battery
$26.09
ExpertPower Sealed Lead Acid Batteries are made with the highest quality of materials available. Our Lead Acid Batteries are typically used for: Home Alarm Systems, Uninterruptible Power Supply(UPS), Lighting Equipment, General Electronics, Home Security Systems, Emergency Systems, Medical Devices, Electric Scooters, Solar Collectors, Wheelchairs and many Other Applications. Whether it’s the SECUR…
myCharge AMP Mini Rechargeable 2200 mAh Battery
myCharge AMP Mini Rechargeable 2200 mAh Battery
$24.99
The myCharge AMP Mini Rechargeable 2200 mAh Battery gives you an extra 10 hours of talk time with its USB port that delivers 1.0A output to your favorite Apple, Android, or other portable device. The AMP Mini is pre-charged and ready to use, with a recharge cable included. The High Efficiency Technology maximizes power to your device, while Fast Charging Technology shortens charge time by 25% or m…
Stanley J309 600 Peak Amp Jump Starter
Stanley J309 600 Peak Amp Jump Starter
$39.88
The Stanley 300-amp jump starter delivers three hundred amperes of current to a twelve-volt battery for instant startup of your vehicle. The Stanley jump starter works on desulfation technology to provide an instant start. The built-in charger enables you to charge the battery anytime and anywhere on the go. This convenient portable jump starter works equally well for motorbikes, especially in ext…
ExpertPower EXP645 6V 4.5 Amp Rechargeable Battery
ExpertPower EXP645 6V 4.5 Amp Rechargeable Battery
$10.99
ExpertPower Sealed Lead Acid Batteries are made with the highest quality materials available. The high-impact resistant battery case is made up of a non-conductive ABS plastic. This material has a strong resistance to shock, vibration, chemicals and heat. ExpertPower Batteries are Built for Performance, but they are also Built To Last. In our AGM sealed batteries, the acid inside is absorbed betwe…