Battery for Algol ZP-500N GPHC083N04 Digital Force Gauge CS-AGP500SL 4.8v 800mAh $23.89 $69.99 Battery for Algol ZP-500N GPHC083N04 Digital Force Gauge CS-AGP500SL 4.8v Compatible with the following devices ZP-500N Compatible with Battery Part Numbers GPHC083N04 Add to Cart