Products

1. PCCTM (Phase Change Composite) Cell Holder

CaloryTech designs and supplies patented PCCTM material in the form of cell holder for various battery pack specifications ranging from 0.1 kWh to 200 kWh. PCCTM material will provide battery pack thermal management – Thermal Runaway safety and temperature uniformity. PCCTM material can be customized for different Thermal Conductivity (10 to 75 W/m.K), Heat Storage capacity (50-160 kJ/kg) according to different application needs.

PCC Properties

PCCTM Thermal Runaway and  Thermal Management Cell Holder
Prevent thermal runaway propagation by absorbing and distributing heat quickly

Specifications Unit Detail PCC37 – 1000 PCC48 – 1000 PCC55 – 1000
Melting Point °C 37 48 55
Melting Range °C 32 – 38 45 – 50 48 – 57
Density (Kg/m3) Room Temperature 895 890 875
Thermal Expansion – Solid Phase (%/°C) Measured from room temperature to melting onset 0.100 0.074 0.146
Thermal Expansion – during Melting (%/°C) Measured during melting 0.841 0.839 0.494
Thermal Expansion Liquid Phase (%/°C) Measured after melting to 75°C 0.075 0.051 0.075
Thermal Conductivity (W / m*k ) XY – Plane
z – Plane
10 – 25
6 – 12
10 – 25
6 – 12
10 – 25
6 – 12
Latent Heat (J/g) 155 180 150
Specific Heat (J/g°C) Specific Heat – Solid
Specific Heat – Liquid
1.91
2.25
1.82
1.96
1.96
2.20
Electrical Resistance (10-3 Ωm) XY – Plane

Z – Plane

0.41

0.19

0.33

0.14

0.37
0.16
Thermal Cycle Life # of melting cycles >10,000 >10,000 >10,000

2. Lithium-ion Battery Packs with PCCTM

CaloryTech designs and assembles Lithium-ion battery packs integrated with patented PCCTM material for various applications such as e-bikes, e-scooters, solar charging stations, electric cars, e-auto rickshaw, drones, etc.

Lithium-ion Battery Packs for Telecom Towers, Solar Charging Stations, e-Autorickshaws

CaloryTech provides customized battery packs with PCCTM thermal management system for applications like Solar Charging stations, Telecom Tower battery, e-auto rickshaws that are highly modular and scalable.

Nominal Voltage 48 V
Nominal Capacity 150 Ah
Nominal Energy 7.1 kWh
Operating Voltage 54.6 ~ 32.5 V
Temperature Range -20 to 60°C
BMS Included

System Sizing can go up to 20 Modules connected in Parallel BMS Features include :

CAN bus enabled

Short circuit protection

Overcharge Protection

Cell Balancing

SOC Readings

Overcurrent cutoff

High temperature cutoff

Lithium-ion Battery Packs for Automotive Applications

CaloryTech provides customized battery packs with PCCTM thermal management system for automotive applications like e-bikes, e-scooters, electric cars, cargo vans are highly modular and scalable.

Specifications 1.6 kWh Modules
AC – 51031
1.6 kWh Modules
AC – 26062
6.4 kWh Modules
AC – 51125
6.4 kWh Modules
AC – 26251
Normal Voltage 51V 26V 51V 26V
Nominal Capacity 31.4 Ah 62.7 Ah 125.4 Ah 250.8 Ah
Nominal Energy 1.6 kWh 1.6 kWh 6.4 kWh 6.4 kWh
Size 12 x 10×4”
30 x 25 x 10 cm
12 x 10 x 4”
30 x 25 x 10 cm
24 x 12 x 6”
61 x 30 x 15 cm
24 x 12 x 6”
61 x 30 x 15 cm
Weight 12 Kg 12Kg 46 Kg 46 Kg
Specifications 1.6 kWh Modules
AC – 51031
1.6 kWh Modules
AC – 26062
6.4 kWh Modules
AC – 51125
6.4 kWh Modules
AC – 26251
Operating Voltage 58.8 ~ 35.0V 29.4 ~ 17.5V 58.8~35.0V 29.4~17.5V
Charge Voltage 58.8V 29.4V 58.8V 29.4V
Maximum Charge 16 A 32 A 32 A 64 A
Temperature Range** Discharge (Charge) -20 to 60°C
(0 to 40°C)
-20 to 60°C
(0 to 40°C)
-20 to 60°C
(0 to 40°C)
-20 to 60°C
(0 to 40°C)
Maximum Discharge Continuous Peak 32 A
64 A
64 A

128 A

64 A

128 A

128 A

256 A

Specifications 1.6 kWh Modules
AC – 51031
1.6 kWh Modules
AC – 26062
6.4 kWh Modules
AC – 51125
6.4 kWh Modules
AC – 26251
Voltage Range 51 ~ 53 V 25 ~ 27 V 51 ~ 53 V 25 ~ 27 V
Temperature Range -20°C ~ 40°C -20°C ~ 40°C -20°C ~ 40°C -20°C ~ 40°C

Integrated BMS Features

Cell Balancing

High Temperature Cutoff

Overcurrent Cutoff

Overcharge Protection

Overdischarge Protection

Short Circuit Protection

System Benefits

Perfect for hot environments

Ideal for use in remote locations

Long-lasting and durable

25% the weight of equivalent lead-acid batteries

Maintenance-free

Protection against thermal runaway propagation

Integrated Thermal Management

CaloryTech batteries are protected by porprietary phase Change Composite (PCCTM). The PCC absorbs waste heat ensuring uniform pack tecmpreature and has passed the UL 94 flammability test with V-0 rating. The result is industry leading safety with extended cycle life.

*Size, Weight, and energy density figures are calculated with the case. Without the case, the 1.6 kWh system is 11 x 9 x 3″ (28 x 23 x 8 cm) and the weight is 7.8 kg; the 6.4 kWh system measures 11 x 18 x 16′ (28 x 46 x 15 cm) and has a weight of 31 kg.
**Power regulation is required above 45°C