Nickel–metal hydride battery - Wikipedia
Exmate 18V 2.5Ah Lithium-Ion Battery with 18V Li-ion Battery Charger Compatible with Hitachi 339782 BSL1830C BSL1815S BSL1815X BSL1830 330139 330557 : Tools & Home Improvement
REEL BATTERY
Goods Online Store Yahoo Directory auction > house, interior > tool, DIY supplies > power tool > cutting machine > for carpenter > circular saw
20000 mAh Large Capacity Lithium Battery for Deep Sea Electric Fishing Reel Take Up Wheel with Special Charger and Connect Lines Cables, Reels - Canada
Makita BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack : : Tools & Home Improvement
REEL BATTERY
RIDGID introduces the 18V 2.0 Ah Lithium-Ion Battery Pack (2-Pack). These 2.0 Ah batteries will give the user up to 2X more runtime and has 2X longer
18V 2.0Ah Lithium-Ion Battery (2-pack)
Cordless electric fishing reel - The Hull Truth - Boating and Fishing Forum
Battery Choices for Electric Reels (and things to watch out for!)
20000 mAh Large Capacity Lithium Battery for Deep Sea Electric Fishing Reel Take Up Wheel with Special Charger and Connect Lines Cables, Reels - Canada