Portable MPPT Charge Controller M1210P

Portable solar charging devices, compact in size, are compatible
 with any small solar charging system.
• The device comes with standard SAE connectors, with wires exiting
 from both ends, allowing for plug-and-play convenience and ease of use.
• MPPT charging significantly enhances the efficiency of solar
 panel charging.
• Supports charging for both lead-acid and lithium iron phosphate
 (LiFePO4) batteries, with customizable wiring options.