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Our most popular 12V kit! This 400W kit includes two high-efficiency 200W monocrystalline panels (with 9 busbars) and a 40A MPPT controller, expandable up to 600W for 12V systems.Pair this kit with our 200Ah 12V lithium battery for seamless energy storage. For a quieter, more peaceful outdoor experience, it’s the perfect addition to your off-grid solar trailer, RV, or boat!
Our 200-watt panel features premium monocrystalline solar cells for optimal output, treated with an anti-reflective coating to maximize light absorption.
Installation is a breeze with our pre-assembled wiring harness—no crimping tools required. All our products are cross-compatible, so expansions or upgrades are effortless. Just plug in and go!
The digital MPPT charge controller lets you monitor power at a glance, displaying real-time updates for volts (V), amps (A), and amp hours (Ah). It also protects your system from overcharging for added peace of mind.
Buy with confidence knowing that your solar investment will last for the long haul.

Maximum Power(Pmax): 200W
Maximum Power Voltage(Vmp): 18.4V
Maximum Power Current(Imp): 10.9A
Open Circuit Voltage(Voc): 21.8V
Short Circuit Current(ISC): 11.6A
Weight: 23.6 lb
Dimensions: 58.7 x 26.8 x 1.2 in
Warranty: 25 years output warranty

Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
US$40
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