Pro-level Small Fish Finder Battery - No Interference with Separated Power, Target Big Fish with Precision!

• Newly upgraded 16V battery is born for fish finders, and suitable for marine radars, marine sonars, etc.
• Separated power supply, no interference from trolling motor, for more stable operation.
• Upgraded replacement of 12V battery, with better clarity, higher efficiency and 25% longer runtime.
• Bluetooth 5.0 to check battery system, monitor real-time data and control discharge on/off.
  
• Low-temp cut-off protection: ＜-4℉ discharging off, and ＜32℉ charging off.
  
• 30A BMS provides 20+ protections.
• EV grade LiFePO4 cells, 4000+ cycles@100% DOD, 10 years lifespan and 62.9Wh/lb energy density.
  
• Compact and powerful, 52% smaller, 75% lighter, 1.8X energy(1C). (VS 16V 32.9Ah lead-acid battery)
• 480Wh usable energy & 480W load power.
• 4P1S expansion, up to 1920Wh energy & 1920W power.
• This battery will run 1 graph for 7.4 to 37 hours.
• IP65 water & dust proof, perfect for outdoor fishing.
• 3 Flexible charging methods - dedicated 16V LiFePO4 charger, solar panel, and generator.
• FCC, CE, RoHS, UN38.3 certified, and UL-1642 tested.
• Do NOT use it as a starting battery!
• First use or after manual shutdown: Connect the charger to activate the battery. Use LiTime 16V 10A charger.
• Compatible with Humminbird, Lowrance, Garmin, Raymarine, etc. (NOTE: If using the Lowrance fish finder while charging, recommended to add a 16.4V voltage regulator to ensure normal use.)
  

The very good batteries have been tested to ensure full functionality and normal performance.
(1) Cosmetic imperfections may be present, such as visible signs of prior use, light wear, minor scratches, or small areas of label damage, which do not affect product information identification.
(2) Non-personal markings or identifiers may also be present.
These cosmetic conditions do not affect performance, reliability, or normal use.