F/W
Foster Wills Alternative Energy
Solar and Wind Energy Products
for
Marine Craft and Recreational Vehicles
www.foster-wills.com
Foster Wills Fullriver Batteries
Sealed Maintenance Free AGM Batteries
Why a Fullriver Battery ?
Here is the Answer....
At Fullriver Battery we care about meeting our customer’s needs. That means we have to provide you with the best battery for your application. Let’s tell you how we do that.


Many manufacturers offer several battery technologies but specialize in none. Fullriver Battery specializes in manufacturing only sealed, maintenance -free AGM batteries. Also, many manufacturers of conventional wet batteries do not actually manufacture their sealed products but rather source from another manufacture. Fullriver manufactures the entire battery from grid casting through final assembly. This means we control the entire manufacturing process to ensure that we consistently produce to our design specifications. Our batteries are designed to provide a number of essential benefits and we use the highest quality raw materials to make sure we succeed. There is no compromise with Fullriver Battery....


Foster Wills Alternative Energy,  4020 Leary Way NW #335, Seattle, WA. 98107 206-251-7613
Click here to see Fullriver Specifications
Please  email us for current pricing.  ed@foster-wills.com
Fullriver produces only Sealed, Maintanence-Free, Non-Hazardous and Non-Spillable batteries that provide you with a cleaner and greener alternative.  You'll never have to add water to a Fullriver battery or worry about gassing or spilling acid.  Fullriver batteries can be opperated upright or on there side,  they are Leak Proof and Shock and Vibration Resistant.
Your Clean Green Energy Solution
New Lithium Batteries, Nano-Phosphate Batteries
Genasun Lithium Packs and Battery Management Systems

Genasun pioneered the development of lithium battery packs as a sensible alternative to lead-acid batteries in marine applications. This new technology will dominate applications where weight, life-time, and efficiency is important.

A custom-designed battery management system is incorporated into all Genasun battery packs, and is responsible for keeping the pack balanced, and protecting the pack from damage. These systems can be purchased separately by those who also wish to incorporate a reliable management system into their own battery packs.
State of the Art Lithium Energy Storage,MPPT Solar Controllers, and Lithium-Specific Alternator Regulators

Lithium System Features:
Dual-Controller BMS (Battery Management System) provides:
Proprietary on-the-fly cell balancing
Overload, over-Charge, and over-Discharge protection
High and Low Temperature protection
Continuous power if either bank damaged (water, short-circuit, etc.)
Significant Weight Savings:
50% less weight than lead batteries, 75% less weight for same useable AH capacity
Long Cycle Life:
Lithium Cells rated for >2000 cycles at 80% discharge depth, >3000 cycles at 70% discharge depth
Fast, Efficient Charging:
99+% efficient Ah in vs. Ah out; No Absorption/Acceptance phase necessary
Safe Chemistry:
Stable Lithium-Iron-Phosphate chemistry eliminates thermal-runaway
Download compairison of Lithium Ion vs Lead Acid
written by Bruce Schawb
RaceCell                  Lightweight Race Starting Battery
Nanophosphate Cells

High Power and Energy Density • Over 100C Pulse Discharge Rates
Long Cycle Life • Rated for Thousands of Cycles, 10+ year projected life
Maintenance Free Life • No Memory Effect
Rugged Technology • Excellent Abuse Tolerance

Cranking Amps: 240
Capacity: 4.6 amp-hours
Nominal Voltage: 13.2
Minimum Charge Voltage: 13.8
Maximum Charging Voltage: 15.0
Maximum Charging Amperage: 150
Weight: 1.7lbs
Price   $375.00  
New Hightech Products for Serious Offshore Racers and Cruisers