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Nimh Batteries AA Solar Battery Charger
A nickel metal hydride battery, abbreviated NiMH, is a type of rechargeable battery similar to a nickel-cadmium (NiCd) battery but
has a hydrogen-absorbing alloy for the anode instead of cadmium. Like in NiCd batteries, nickel is the cathode.
A NiMH battery can have two to three times the capacity of an equivalent size NiCd and the memory effect is not as significant. However, compared to the lithium
ion battery, the volumetric energy density is lower and self-discharge is higher.
iSun Solar Battery Charger Review

iSun® is the perfect portable power charger power solution for people on the go. Whether you need to charge your cell phone or PDA while on a business trip, charge your GPS while trekking through the wilderness or run your MP3 player at the beach, the iSun® can make it happen.
The iSun® can also be connected to the BattPak™ as a nimh solar charger to charge AA and AAA batteries. Combined with the accessories iSun® Battpak™, the most versatile battery charger / portable power source in the universe.
FAQ - This solar charger puts out a trickle charge and so it will not work on our TurboCharger LX series li-ion chargers because they require a fast charge DC current of about 1,000mA at 12 volts and the ICP solar charger delivers a maximum current of 145mA at about 15 volts. (see Peak Output stats below to determine compatibility with your device before ordering).
Available in the sleek silver finish (iSun®) Includes plugging accessories that will enable you to run over 90% of all small electronics:
- 6V / 12V charging option
- Daisy-chain multiple units for additional power
- Works in all sunny conditions
- Model Number: 4061
- Wattage: 2.2 watts Peak Output: 290 mAmps@7.6 volts / 145 mAmps@15.2 volts
- Approx. Watt-Hrs / Day *: 8.8 - 11
- Approx. Amp Hrs / Day *: 1.2 - 1.5 (7.6V) / 0.6 - 0.73 (15.2V)
- Dimensions: 7.25" x 4.5" x 1.25" / 184 mm x 114 mm x 32 mm
- Weight: 0.68 lbs / 311 g
- Temperature Range: -40F to 176F / -40C to 80C
- Warranty: 2 years
Battpack Solar Battery Charger (AC, DC, Solar)

The Battpack is designed to be used with the iSun solar charger and can be attached in several ways. However, it can be used separately as a battery charger and portable power pack to charge other portable devices.
Weight: 0.4 lbs / 181 g
Temperature Range: 40F to 176F / -40C to 80C
Warranty: 2 years
Regular Price: $31.95