Accordions, Accordion Accessories, Roland Products and Music Accessories
FR-7(x) V-Accordion Battery Charger
This charger can be used if you don't want to take the heavy FBC7 unit
with you. It automatically charges the FR-7x supplied battery or my
spare battery.
Features:
-Smart Charger with automatic voltage detection
-Use pulse and negative pulse technology to avoid battery overheating
during fast charging, optimized for battery pack's cycle life
charging indicator by 4 LED
-Automatically charging ending with negative delta V
-Worldwide usage with 120-240V AC
Specifications:
-FOR 24V NiMH/NiCD 20 Cells Battery Packs
-Input: AC 100-240V
-Output: 32V, 2.8A
Instruction for Usage:
1. Connect battery pack first to output connector and then plug AC power
source
2. Red LED will be on during charging (Power).Green LED will light to
inform charge percentage.
3. When battery is fully charged, current will reduce to trickle
charging at 50mA, Green LED will be on
4. Battery will be charged at 1.8A constant current
5. Approximate Charging time is about 2.5hrs for 4500mAh battery,
6. Please contact us for instruction in case you have questions. Mfg is
not responsible for any damage and consequent damage by Misuse.
Please do not directly connect this charger to the power input of the FR7x - it cannot power the accordion, because it is a "pulse" charger which is designed to refresh and maintain the battery for a cool and fast charging cycle. Only the FBC7 has electronics to power the accordion or (after pressing the charge button) change to a higher voltage for battery charging while the battery is inside the accordion.
Price: US$79.00
Shipping cost by Post Office: US$16.00 (Worldwide) 