EC-90 Series
BP-50 6 volt
GP-90 12 volt



The EC-90 represents a breakthrough for portable power applications. The advanced design packs a host of features to provide the user with a new level of reliability, flexibility and convenience. The EC-90 does the job of two batteries making it easier to transport and more affordable. Three versions are available to power today's most popular devices. Choose from standard 12 volt or dual voltage models.

Have more than one device in your rig? Gone are the days of lugging around multiple batteries. With the addition of our high efficiency regulator circuitry, it's now possible to provide two different voltages from the same battery. The B-907V offers 12 and 7.5 volt outputs. The B-906V provides 12 and 6 volt outputs. For professional applications, the B-90 offers dual 12 volt outputs and is less expensive since there is no regulator circuitry.

The battery level meter eliminates uncertainty for demanding situations. After using this handy feature you'll wonder how you ever lived without it.

The internal dual rate charger eliminates the need for expensive outboard charger units. Instead, charging is done by connecting the battery to an inexpensive power supply. This is especially helpful for users who rotate several batteries at time.

Sealed lead acid batteries should never be fully drained. Doing so is a sure way to end up with a dead battery. To protect the battery, the EC-90 has an on board battery monitor circuit. The monitor senses battery voltage and is preset to shut off at a safe level. This smart circuitry provides the ultimate reliability of any battery available.




Internal Smart Charger
We've taken the latest high performance smart charging circuitry and relocated it inside the battery. This design is more affordable since you don't have to buy an expensive outboard charger. Instead, the charger is activated by an inexpensive power supply
(PS-151) wall unit which cost 1/3 the price of our outboard charger. The charge status indicator is conveniently placed next to the charger input connector.

  Battery Level Meter
Gain peace of mind with the onboard battery level meter. Simply press the button and the remaining battery life is displayed. To protect the battery, the EC-90 has an on board battery monitor circuit. SLA batteries are very durable but deep drains will prematurely kill a battery. The monitor senses the battery voltage and is preset to shut off at the safest voltage. This smart circuitry provides the ultimate longevity of any battery available.

Heavy duty Ballistic nylon cases include a belt loop and removable shoulder strap for situations when the battery must be worn. A bold new rubber Eco-Charge patch is attractive yet unobtrusive.


Dual 12 volt

12 volt and 7.5 volt
12 volt and 6 volt

• Reliable and affordable Sealed Lead Acid technology
• No memory effects means little hassle and maintenance
• Dual XLR output connectors
• LED battery level meter
• Internal smart charger
• LED charge status indicator
• Automatic power shut off maximizes battery life
• Automatic short circuit protection protects battery
• Global charging with 110V and 230V power supplies
• Ballistic nylon soft case with belt loop and removable shoulder strap
• Available in 3 voltage combinations

• 12V, 7.2A/h
• Dimensions: 6" x 2.75" x 5"
• Weight: 5.5 lbs.

• Output: 15V / 1A
• Dimensions: 3.0 x 2.5 x 2.5
• Weight: 1 lb.
• Input: 120 VAC / 60 Hz

Purchase a complete kit including everything you need or customize your own system. View and print the latest pricing at the link below. Adobe Acrobat Reader is required.

NEW Pricing