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Home DIY Battery 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
White Vertical Version 15kWh diy box
48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
  1. White Vertical Version 15kWh diy box
  2. 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
  3. 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS
  4. 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS

48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS

[Smart BMS] The JK PB2A16S20P BMS supports a continuous charge and discharge current of 200A and features a 2A active balancing current to extend battery lifespan. It offers real-time monitoring via a wireless Bluetooth app and incorporates a mature communication matching mechanism for seamless integration with inverters.

[250A Circuit Breaker] A 250A circuit breaker, equipped with overload, short-circuit, and undervoltage protection devices, protects the circuitry and power equipment from damage.

[250A T-type Fuse] T-type fuse—specifically the 250A T-type fuse—enables faster and more comprehensive circuit protection, while providing ample safety redundancy.

[Flexible Busbars] All current-carrying conductors utilize busbars constructed from nickel-plated oxygen-free copper. Featuring low internal resistance, this design enables the handling of high-current loads while preventing overheating—thereby eliminating the risk of fire hazards.

[Heating Pads] Equipped with a heating pad and accessories, it protects the battery in low-temperature environments.

  • Description
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Engineered for high-performance DIY builds, the Wistek Tower Series features the integrated JK PB2A16S20P BMS, delivering a robust 200A continuous charge/discharge capacity and 2A active balancing for peak cell health. Designed with flexible busbars to minimize thermal buildup and a triple-redundant safety suite—including a T-type fuse, circuit breaker, and smart BMS protection—this unit provides professional-grade reliability and seamless Bluetooth monitoring for your home energy storage.

Enclosure Compatibility

The Tower 15kWh DIY box is designed to accommodate 16 battery cells. It is compatible with a wide range of cell models, including EVE 280Ah/306Ah/304Ah/314Ah/324Ah/334Ah; CATL 280Ah/302Ah; Hithium 280Ah/314Ah; and REPT 280Ah/314Ah, among others.

Battery Cell Dimensions (W × T × H): 173 × 72 × 207 mm.

Stainless Steel Enclosure

Constructed from 1.5mm-thick stainless steel. Finished in white, the enclosure features rounded corners with a rolled-edge design, making it child-friendly.

JK BMS

Equipped with a built-in JK V19 PB2A16S20P Battery Management System (BMS). This system enables the finished battery pack to deliver a continuous discharge rate of 200A, features a 2A active balancing current, and supports wireless monitoring via Bluetooth connectivity.

Flexible Busbars

All high-current connections utilize flexible busbars. This design allows the system to effortlessly handle high current loads without causing significant heat buildup within the battery pack.

T-type Fuse

Features a 250A T-type fuse capable of promptly and completely interrupting abnormal current flows.

Circuit Breaker

Includes a 250A circuit breaker, providing an additional layer of safety protection and ensuring ample safety redundancy.

Heating Pad

Aerosol Fire Extinguisher

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