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.

![)YO4XCV7XGO8A5R%_L6]W[V White Vertical Version 15kWh diy box](https://wistekenergy.com/wp-content/uploads/2026/05/YO4XCV7XGO8A5R_L6WV-600x600.jpg)
![ZD$]5WC~Z4XVXFM$GQ[ICXC 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS](https://wistekenergy.com/wp-content/uploads/2026/05/ZD5WCZ4XVXFMGQICXC-600x600.jpg)

![3~9HX`JQO7]ZN`K~8{7_Q@N 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS](https://wistekenergy.com/wp-content/uploads/2026/05/39HXJQO7ZNK87_Q@N-600x600.jpg)
![)YO4XCV7XGO8A5R%_L6]W[V White Vertical Version 15kWh diy box](https://wistekenergy.com/wp-content/uploads/2026/05/YO4XCV7XGO8A5R_L6WV-100x100.jpg)
![ZD$]5WC~Z4XVXFM$GQ[ICXC 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS](https://wistekenergy.com/wp-content/uploads/2026/05/ZD5WCZ4XVXFMGQICXC-100x100.jpg)

![3~9HX`JQO7]ZN`K~8{7_Q@N 48V 280Ah 314Ah 15kWh Tower DIY Battery Box for Residential ESS](https://wistekenergy.com/wp-content/uploads/2026/05/39HXJQO7ZNK87_Q@N-100x100.jpg)




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