As global demand for practical and affordable residential energy storage continues to grow, especially in emerging markets, ZETATECH is introducing the upgraded ZT-24200BP — a new-generation 24V lithium battery solution designed around real user needs.
Unlike conventional 48V systems commonly used for higher-capacity storage, the upgraded ZT-24200BP combines 5kWh capacity with a 24V architecture, offering users a more economical upgrade path from traditional lead-acid systems to lithium energy storage.
Why Was the ZT-24200BP Upgraded?
In many regions such as Nigeria and other cost-sensitive markets, a large number of households still rely on existing 24V inverter systems, typically paired with lead-acid batteries.
For these users, upgrading to a conventional 48V lithium system often means replacing not only the battery, but also the inverter — significantly increasing the total investment cost.
The upgraded ZT-24200BP was developed to address this challenge by enabling users to:
· Upgrade from lead-acid to lithium without replacing existing 24V inverters
· Reduce overall system upgrade costs
· Achieve longer backup time with higher battery capacity
· Meet essential daily energy needs more efficiently
Key Upgrades of the ZT-24200BP
1. Capacity Upgrade
From 2.4kWh to 5kWh
The upgraded system provides substantially longer backup duration for lighting, fans, TVs, routers, and other essential household appliances.
2. 24V System Compatibility
Designed for Existing 24V Inverter Systems
The ZT-24200BP is optimized for compatibility with widely used 24V / 3–4kW inverter systems, helping users avoid unnecessary equipment replacement.
3. Lower Upgrade Cost
A More Practical Path to Lithium Adoption
By maintaining compatibility with existing system architecture, users can transition to lithium storage with a lower overall investment.
4. Market-Oriented Product Design
Built Around Real Application Scenarios
The development of the ZT-24200BP reflects ZETATECH’s market-driven product strategy — creating solutions tailored to actual customer usage patterns and purchasing power.
From Production to Delivery
The ZT-24200BP is currently entering production. From cell screening and module welding to environmental testing and final inspection, each stage is carried out under strict quality control standards to ensure product reliability and consistency.
This latest upgrade further expands ZETATECH’s residential energy storage portfolio and provides customers with more flexible options for different application scenarios worldwide.


