Energy Storage Liquid Cooling Pump
Battery energy storage systems (BESS) generate significant heat during charging and discharging. Without effective thermal management, cell temperature rises above the optimal 15–35°C window, accelerating capacity fade and increasing the risk of thermal runaway. The energy storage liquid cooling pump is the heart of a liquid cooling loop: it circulates coolant through cold plates and heat exchangers to keep battery packs at a uniform, safe temperature.
EnerStorAI supplies the TA60E-B, a compact 24V brushless DC magnetic drive coolant pump engineered specifically for energy storage cabinets. It delivers 35 L/min at up to 21 m head, weighs only 640 g and is rated IP67 – a maintenance-free, leak-proof solution for residential ESS, EV charging piles and commercial storage enclosures.
Why Liquid Cooling Matters for Battery Energy Storage
Liquid cooling removes heat three to five times more efficiently than air cooling. Because coolant flows directly through cold plates mounted on battery modules, it achieves much tighter temperature uniformity across cells – typically under 5°C delta-T. That uniformity directly translates into longer cycle life, higher usable capacity and safer operation, which is why liquid-cooled systems are now the standard for high-capacity and containerized ESS.
A typical liquid cooling loop contains four main components: a circulation pump, cold plates, a heat exchanger or chiller, and the coolant itself (usually a water-glycol mixture). The pump is the only moving part in the loop, so its reliability and efficiency determine the whole system’s uptime.
TA60E-B Energy Storage Cooling Pump Overview
The TA60E-B platform combines a brushless DC motor with a magnetic drive and static seal construction, so there is no mechanical shaft seal to wear out and no path for coolant to leak. Below are the core specifications.
| Parameter | Specification | Notes |
|---|---|---|
| Model Number | TA60E-B24-3521 | Core configuration |
| Rated Voltage | 24V DC | Designed for industrial & automotive power systems |
| Max Flow Rate | 35 L/min | High-throughput circulation |
| Max Head | 21 m | Handles high-resistance, complex piping |
| Rated Current | 3.6 A | Optimized power efficiency |
| Rated Power | 86 W | High power density |
| Impeller Type | Closed Impeller | Maximizes hydraulic efficiency |
| Weight | 640 g | Ultra-lightweight and compact |
| Waterproof Rating | IP67 | Dust-tight and water-resistant |
Key Features and Engineering Advantages
Leak-Proof Magnetic Drive with Static Seal
The pump uses an innovative magnetic drive structure with a static seal design. Because there is no rotating shaft seal, the pump provides superior protection against mechanical shaft wear and completely prevents fluid leakage over its entire operating life.
Smart Protection System
Integrated electronics protect the pump and your system on site:
- Polarity protection – motor safety if positive/negative terminals are reversed.
- Dry run / blocked rotor protection – automatic shutdown or adjustment when there is no liquid or the impeller is stuck.
- Over-voltage, under-voltage and over-current protection – shields the electronics from unstable power sources.
- Automotive-level voltage stabilizer – electronic parts withstand peak voltage fluctuations.
Minimum Heat Generation
The advanced brushless DC motor generates minimal heat, so the pump does not add unnecessary heat back into the cooling loop – important when every watt of thermal load counts in a sealed cabinet.
Compact, Lightweight and IP67
At just 640 g with a closed impeller for maximum hydraulic efficiency, the TA60E-B fits easily into ESS cabinets, skids and charging pile enclosures. IP67 rating means it is dust-tight and water-resistant enough for demanding outdoor installations.
How to Select the Right ESS Liquid Cooling Pump
Three parameters define the right pump for your energy storage system: flow rate, head and voltage. Here is a practical step-by-step method.
Step 1 – Calculate the Required Flow Rate
Flow rate is determined by the heat load the cooling loop must remove. Use the formula:
Q = P / (ρ × c × ΔT)
Where Q is flow rate (m³/s), P is heat load (W), ρ is coolant density (kg/m³), c is specific heat capacity (J/kg·K) and ΔT is the allowed temperature rise across the pack. For a 100 kW BESS running at 5°C delta-T with a 30% water-glycol mixture, the loop typically needs roughly 30 L/min – right in the TA60E-B operating range.
Step 2 – Confirm the Head Requirement
The head must overcome the total pressure drop of the loop: cold plates, pipe bends, filters, valves and the heat exchanger. As a rule, longer piping and more restrictive cold plates require higher head. The TA60E-B’s 21 m head handles most residential and C&I cabinet loops; for container-scale systems with longer circuits, see our heavy-duty commercial ESS coolant pump.
Step 3 – Match Voltage and Control
Most ESS cabinets use 24V DC auxiliary power, which matches the TA60E-B’s rated voltage directly. PWM speed control allows the system to modulate flow according to pack temperature, saving energy at partial load.
Applications
- Residential ESS cabinets – wall-mounted and rack-mounted home batteries (see our home energy storage systems).
- EV charging piles – liquid-cooled charging stations that keep cables and power modules within safe temperature limits.
- Commercial & industrial ESS – compact C&I cabinets up to a few hundred kWh.
- Data center cooling – secondary coolant circulation for IT and battery backup rooms.
- Off-grid solar storage – solar-plus-storage systems in hot climates.
For related pump models and configurations, browse our energy storage cooling pump range, including the P9008 circulation pump and residential ESS coolant pumps.
Installation and Maintenance Tips
- Mount the pump below the coolant reservoir level where possible so the volute stays flooded.
- Bleed air from the loop before first start – air pockets cause cavitation and dry-run shutdowns.
- Use a filtered 30–50% glycol-water mix to prevent freezing and corrosion; check the concentration seasonally.
- Never run the pump dry for more than a few seconds; the built-in dry-run protection will shut it down automatically.
- Because of the magnetic drive design, there are no seals or brushes to replace – routine inspection is limited to electrical connections and coolant condition.
Frequently Asked Questions
What coolant can I use with this pump?
The TA60E-B works with pure water, industrial-grade glycols and standard water-glycol coolant mixtures used in ESS liquid cooling loops. Confirm the mixture ratio with your system designer for your climate.
Is this pump maintenance-free?
Yes. The magnetic drive and brushless motor eliminate shaft seals, brushes and wear parts, so the pump is designed for maintenance-free operation over its service life.
Can the TA60E-B be used in outdoor ESS cabinets?
Yes. The IP67 rating makes it dust-tight and water-resistant, and the electronics are designed for demanding conditions. For extreme outdoor applications from -40°C to 80°C with higher flow demand, we recommend the TA70E heavy-duty pump.
What happens if the pump runs dry or the rotor is blocked?
The integrated smart protection system automatically shuts down or adjusts operation to prevent damage, then resumes normal operation once conditions are restored.
How do I order the TA60E-B?
Contact EnerStorAI at s18301170098@gmail.com or WhatsApp +86 18301170098 with your cooling loop parameters (heat load, piping length, voltage), and we will confirm the correct configuration and quotation.
Get a Quote for Your ESS Cooling System
EnerStorAI is a factory-direct supplier of energy storage cooling pumps and complete thermal management components. Send us your system size and heat load, and our engineers will recommend the right pump, flow rate and head configuration.
Email: s18301170098@gmail.com | WhatsApp: +86 18301170098 | WeChat: 18301170098