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⚡ Seller & buyer section in full swing — full catalog launch Nov 24Shipping price shown on every itemBuy 2 VOLTKITS items, get 15% offBuy 3, get 25% off30-day money-back guaranteeUS items as quick as 2–4 business daysInternational items 8–15 business days
Lithium lead-acid battery solar controller
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Lithium lead-acid battery solar controller

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$7.99$12.78Save 37%

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Free shipping from overseas — arrives by Monday, Dec 7Does not ship from the US · International items 8–15 business days

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$20.38 $23.98 save $3.60

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Shipping to the US: $6.93 · International items 8–15 business days

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The highest photovoltaic voltage: 12V battery, the highest 23V; 24V battery, the highest 46V type of battery: B1=Automatic identification of lead-acid battery 12V/24V battery B2=Lithium-ion battery (lithium battery) 3 strings 3.7V=11.1V B3=4 strings of lithium iron phosphate batteries 3.2V=12.8V Charging cut-off voltage: 14.4V(B1), 12.6V(B2), 14.6V(B3) Discharge cut-off voltage: 10.7V(B1), 9V(B2), 10V(B3) Discharge recovery voltage: 12.6V(B1), 10.5(B2), 12V(B3) Light-controlled turn-on threshold: PV panel 8V (light-controlled turn-on has a delay) Light control light off threshold: PV panel 8V (light control light off has a delay) USB output: 2 USB outputs, 5V/2.5A (maximum) Standby current: <10mA Working temperature: -35 ~ +60C

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