
Ultramax 12V 20Ah Lithium-ion Battery Charger | Smart Charging
The Ultramax 12V 20Ah Li-ion/LiNiMnCoO2 battery charger is tailored for 3-cell Li-ion/LiNiMnCo battery packs arranged in series or parallel groups. Each series connection has a maximum voltage of 4.2V, so a total of 12.6V (3 x 4.2V) is necessary to fully charge the battery to its maximum capacity.




































