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46.8V 30Ah Surfboard Li-ion Battery

Enhance your water adventures with the PKCELL 46.8V 30Ah Surfboard Li-ion Battery. Built with advanced ternary lithium technology and PKCELL’s proven expertise, this compact yet powerful battery delivers reliable energy, excellent endurance, and lightweight performance. Engineered specifically for electric surfboards and other marine applications, it provides extended ride time, responsive acceleration, and consistent output in demanding conditions. Choose PKCELL and power your surfboard with a dependable, long-lasting energy solution designed.
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PKCELL
Features & Benefits

Product Details

  • Comprehensive Water Resistance
    The 46.8V 30Ah surfboard battery is built with a multi-layer waterproof system to withstand tough water conditions. A fully laser-welded steel enclosure eliminates weak seams, while U-shaped joints combined with sealing gaskets extend the water barrier for added protection. All connectors are designed with waterproof structures to keep charging and discharging secure, and a pressure-regulating breather valve allows air flow without water entry, ensuring consistent safety in marine environments.
  • Lightweight & Slim Design
    Specially designed for compact marine storage spaces, this battery combines a thin metal housing with strong mechanical durability. Instead of heavy potting compounds, precision sealing methods are used, cutting overall weight by up to 30% compared to traditional marine batteries. Inside, cells are carefully arranged with integrated BMS controls, saving additional space while keeping the design sleek, light, and practical.
  • Safety Under Fault Conditions
    In confined marine compartments, safety during fault conditions is critical. This battery is equipped with a waterproof breather valve that automatically vents excess pressure during overheating or malfunction, preventing dangerous buildup while maintaining water resistance. Together with the smart BMS system, which tracks voltage, current, and temperature in real time, the design ensures dependable operation and minimizes risks during demanding use.
  • Fast Charging & High-Rate Discharge
    For users who need both speed and power, the battery delivers on both fronts. It supports rapid recharging, restoring full energy in around one hour—ideal for commercial or rental fleets where downtime must be minimized. With the ability to handle up to 3C discharge rates, it supplies the burst power required for propulsion units, pumps, and other intensive marine equipment, keeping performance steady and reliable in every ride.

Tech Specs

  • Configuration
    13S6P
  • Voltage
    46.8V
  • Cell Model
    21700
  • Capacity
    30Ah
  • Plugs
    SP2911 & SP11
  • Applications
    Surfboard, Water Rescue Robot, Motorboat

Pkcell - 自訂
電池解決方案專家

Pkcell, established in 1998, is a leading Chinese batteryl manufacturer specializing in reliable and innovative power solutions. With an advanced 28,000 nf facility and a team of 50+ dedicated R&D experts,We have exported high-quality batteries to customers in over 100+ countries. Our custom battery solution widely used in medical device,cusumer electronics and industrial machinery.

  • 18
    +
    年資經驗
  • 28000
    ㎡
    設施
  • 50
    +
    專業的研發專家
  • 100
    +
    100+ 出口國家
About Pkcell