A: Charger 2 works with all BLUETTI power stations and most third-party stations that use MC4 connectors for solar charging. However, some third-party stations may have unstable charging rates.

",{"_14":1146,"_16":17,"_18":19,"_164":1147,"_1139":467,"_1140":1141,"_148":1148,"_1143":1149,"_44":21},"6960a07fd06f522e9c22d7be","USQ00841","Charger 2 can draw up to 800 W from the alternator and up to 600 W from solar. What's the charging strategy for consistent 1,200W power?","

A: Charger 1 can be used with any vehicle with a 12V or 24V starter battery, including RVs, vans, and trucks.The total charging power is limited to 1,200 W. Solar input always takes priority, and the rest is supplied by the vehicle starter battery and, if necessary, the BLUETTI auxiliary parking battery.

Here's how it works:

⚪ If solar provides 600 W, the starter battery supplies 600W.

⚪ If solar provides 400 W, the starter battery supplies 800 W.

⚪ If solar provides 200 W, the starter battery supplies 800 W, and the remaining 200 W comes from the auxiliary parking battery to complete the 1,200 W charge.

",{"_14":1151,"_16":17,"_18":19,"_164":1152,"_1139":467,"_1140":1141,"_148":1153,"_1143":1154,"_44":105},"6960a07fd06f522e9c22d7bf","USQ00842","Which vehicle battery can power the Charger 2?","

A: Charger 2 works with standard 12 V or 24 V vehicle batteries, or two 12 V batteries connected in series.

",{"_14":1156,"_16":17,"_18":19,"_164":1157,"_1139":467,"_1140":1141,"_148":1158,"_1143":1159,"_44":737},"6960a07fd06f522e9c22d7c0","USQ00843","Do I need to adjust Charger 2 for different power stations?","

A:Yes, after you activate Charger 2, adjust the charging voltage using the BLUETTI app to match your power station's specs.

⚪ For smaller power stations (like the AC2A, EB3A, EB55, EB70S, AC60, and AC50B), use the default setting (28 V).

⚪ For larger stations (such as the AC70, AC180, AC180T, Elite 100 V2, Elite 200 V2, Elite 300，Elite 400, AC200MAX, AC200L, AC240, Apex 300, AC300, and AC500), set it to a higher voltage.

",{"_14":1161,"_16":17,"_18":19,"_164":1162,"_1139":467,"_1140":1141,"_148":1163,"_1143":1164,"_44":664},"6960a07fd06f522e9c22d7c1","USQ00844"," What is Auto-Connect and does it work with all BLUETTI models?","

A: Auto-Connect automatically adjusts the output voltage of Charger 2 to match your power station. It works with most BLUETTI models, except the AC200MAX, which requires manual voltage setting.

",{"_14":1166,"_16":17,"_18":19,"_164":1167,"_1139":467,"_1140":1141,"_148":1168,"_1143":1169,"_44":578},"6960a07fd06f522e9c22d7c2","USQ00845","Why can't I use an expansion cable between the power station (CHG) and the expansion battery (BAT)?","

A: This will create a power loop between the power station and expansion battery, which can lead to errors in the system.

",{"_14":1171,"_16":17,"_18":19,"_164":1172,"_1139":467,"_1140":1141,"_148":1173,"_1143":1174,"_44":465},"6960a07fd06f522e9c22d7c3","USQ00846","Can I use my Hub D1 (P090D) with Charger 2?","

Yes, you can, but it lacks the interactive features of Charger 2 and will only work as a basic DC power distributor.

",{"_14":1176,"_16":17,"_18":19,"_164":1177,"_1139":467,"_1140":1141,"_148":1178,"_1143":1179,"_44":107},"6960a07fd06f522e9c22d7c4","USQ00847","What vehicles work with Charger 2?","

A: Charger 2 works with any vehicle that has a 12 V or 24 V starter battery, including RVs, vans, and trucks.

",{"_14":1181,"_16":17,"_18":19,"_164":1182,"_1139":467,"_1140":1141,"_148":1183,"_1143":1184,"_44":1185},"6960a07fd06f522e9c22d7c5","USQ00848","Why do I need Charger 2? How is it different from the cigarette lighter port?","

A: Because it charges much faster than a standard car port, which only provides 80–90 W at 12 V, or about 200 W at 24 V. The Charger 2 can pull up to 1,200 W from the alternator and solar, even exceeding the Charger 1's 560 W.

",8,{"_14":1187,"_16":17,"_18":19,"_164":1188,"_1139":467,"_1140":1141,"_148":1189,"_1143":1190,"_44":110},"6960a080d06f522e9c22d7c6","USQ00849","What is the operating battery voltage for Charger 2?","

⚪ For 12 V vehicles Power on at 12.5 V, start charging at 12.6 V, stop charging below 12.0 V.

⚪ For 24 V vehicles Power on at 25.0 V, start charging at 25.2 V, stop charging above 26.0 V.

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