Lead Acid (SLA). Absorbed Glass Matt (AGM) technology with no free acid. Sealed battery. Useable in any orientation (except continuously inverted).
Yuasa NP7-6S 6V Rechargeable Sealed Lead Acid Battery 7Ah new
Yuasa YCP03A6 - 6v 300mA SLA Battery Charger for 6v 1.2Ah Batteries
Yuasa NPW45-12 Rechargeable Sealed Lead Acid Battery GENUINE YUASA 12v 45W
Yuasa YCP03A6, 6v 300mAh Lead-Acid battery Charger
Yuasa 12v / 6v Non-Spillable Lead Acid - AGM - VRLA Batteries
