Powersonic PS-490 SLA 4V 9.0Ah Battery Small and lightweight sealed lead acid battery.
Powersonic PS-490 SLA 4V 9.0Ah Battery Part# 0B-PS-490
Small and lightweight. Sealed Lead-Acid Battery. Put 2 of these in series for a 8V battery pack, or 4 in series for 16V, Easy to use and reliable.
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