- 9.30 AM – 6.30 PM
D-ESPAT Pvt Ltd, is a “Design House” for New Custom Lithium-ion Batteries.
Connect with Us
Call Us:
(044) 23630797
for Enquiry:
battery@despat.com
Head office address:
#2/1, Veerapandi Nagar, 1st Street, Choolaimedu, Chennai – 600 094
Our Products
HELICOPTER GROUND START BATTERIES
Helicopter Ground Start Battery
- 2.2 KWhr Lithium Polymer Power Pack
- Peak Discharge Current: 1400A@ 6 times
- Peak Duration: 20-30 Seconds
- Dimension: 45*35*20cm
- Weight: 26.5 Kg with Trolley
- Can be delpoyed in Any weather, Any Altitude & Portable
- Currently used Engine Startwith Lead Acid – Trolley 120Kg
Turborater
- 4.2 KWhr Lithium Polymer Power Pack
- Peak Discharge Current: 1400A@ Multiple times
- Peak Duration: 20-30 Seconds
- Weight: 48 Kg with Trolley Dimension: 65*42*35cm
- Can be delpoyed in Any weather, Any Altitude & Robust Package in a Trolley Format
Marine Application - 24kWh Power Unit
- Make: D-Espat Pvt Ltd
- Part Number: DEPL-LION-33VDC/24kWh
- 33.6V Lithium Battery Pack (NMC Chemistry) with an inbuilt Battery Management System.
- Communication Feature: I2C / RS232 to monitor the real-time data.
- Flange provided on either side to slide/fit into the Pressure Cylindrical Enclosure
AUTOMOTIVE BATTERY SYSTEMS
520V -150Ah –> Electric Bus Battery
- High energy density. RS 485 | CAN Communication
- Balance Charging
- Ergonomic Design
84V - 225Ah –> 10 PASSENGER TYPE COMMERCIAL VEHICLE
- High energy density
- ARAI CERTIFIED
- ICAT APPROVED
- AIS048 STANDARDS
- 160 Kg
- 140Km Range per Charge
Hybrid EV 58.8V – 80Ah
- High energy density.
- Built-in Protection Module
- Dimensions 370mm * 275mm * 290mm
- Weight 35Kg
APPLICATIONS
- APPLICATIONS Electric Vehicles
- Hybrid Electric Vehicles
- UPS Application
- Telecom Application
ELECTRIC VEHICLE BATTERY
54.6V -525Ah –> ENDURA 330 Electric Vehicle Batteries
- 467 Kms on a single Charge
- 30KWHr High Energy Battery pack
- Dimensions 900mm * 530mm * 300mmm
- Weight 240Kg
- On roads since March 2017
84V -63Ah – EV Racing SCOPE - EV RACE
- 5.2 KWHr High energy density
EV battery
- Specification: 29.4V, 100Ah
- Configuration: 13S 2P X 50 Ah cells
- Continuous Current: 25A
- Peak Discharge Current: 100A for 30sec
- Total Dimension: Customize
- Total Weight: 28 Kg
UGV battery
- Specification: 84V, 200Ah
- Configuration: 20S 4P X 50 Ah cells
- Continuous Current: 120A
- Peak Discharge Current: 200A for 30sec
- Total Dimension: 850mm* 650mm*75mm
- Communication: CAN,UART
- Total Weight: 80 Kg
Deep Sea Mining Battery Pack
- Specification: 21V, 80Ah
- Configuration: 5S 20P X 4.2 Ah cells
- Continuous Current: 50A
- Peak Discharge Current: 100A for 30sec
- Total Dimension: Customize
- Total Weight: 15 Kg
UNDERWATER BATTERY SYSTEMS
Marine Applications
- NSTL’s Project Delivered – Year 2008. Polymer Li-Ion Battery 9cells / 18 cells Series 40 Ahr 1.5KW/ 3KW with
- 75.6V -37.8/40 Ah – MARINE APPLICATION
- 9 cells / 18 cells Dual mode operation capability
- 1.5KW / 3KW
High Speed Marine Applications
58V -120 Ah – MARINE APPLICATION
- Robust Package
- HID Integrated
- 10KW or 200A continuous Discharge
- 20KW for 2 seconds X 5 repetitions
Polar Remotely Operated vehicle (ROV)
LAB: NIOT – Chennai
58V -120 Ah – MARINE APPLICATION
- Robust Package
- HID Integrated
- 10KW or 200A continuous Discharge
- 20KW for 2 seconds X 5 repetitions
Simulated Acoustic Target Battery(SAT)
LAB: NSTL – Vizag
- Specification: 33.6V, 24 Ah
- Configuration: 8S 3P X 8 Ah cells
- Continuous Current: 5A for 280mins
- Peak Discharge Current: 20A for 1min
- Total Dimension: ᴓ30.5cm * 15cm
- Total Weight: 7.5 Kg
Marine –Robotics Applications
25.9V -22.5 Ah –MARINE, ROBOTICS APPLICATION
- Polymer Li-Ion 25.9V / 22500 mAh Pack, With Battery Management & Protection Circuitry & Capacity Indicator
Unwater System
- Specification: 29.4V, 75Ah
- Configuration: 7S 15P X 5 Ah cells
- Continuous Current: 25A
- Peak Discharge Current: 75A for 30sec
- Total Dimension: 400mm*195 mm*110mm
- Communication : CAN/UArt
- Total Weight: 7.5 Kg
DEFENCE
Jerry Can - E Fuel
- Specification: 24V / 75,000mAh
- Hyper –low temperature operating Stationary battery
- Deployed by Northern Command
- Winter Trial Nov 2016- Till now
Solider Carrying 24V / 3500mAh
28 V | 100WHr Lithium Polymer Battery Module
- With Vicor Filter Rugged Casing
- Used to power the SDR’s, other telephony & telecommunications of a Soldier.
Night Vision Camera Application
16.8V / 7 Ah Pack, With Battery Management & Protection Circuitry
- With Battery Management & Protection Circuitry
- Modular & Sleek Design
ROBOTIC AND DRONE BATTERY
Robot (Quad)
- Specification: 24V, 12 Ah
- Configuration: 7S 3P X 4 Ah cells
- Continuous Current: 8A
- Peak Discharge Current: 15A for 30sec
- Total Dimension: 220mm* 160mm *50mm
- Communication : CAN
- Total Weight: 3.5 Kg
Medical Device
- Specification: 24V, 12 Ah
- Configuration: 7S 3P X 4 Ah cells
- Continuous Current: 8A
- Peak Discharge Current: 15A for 30sec
- Total Dimension: 220mm* 160mm *50mm
- Communication : CAN
- Total Weight: 3.5 Kg
Robot (Quad)
- Specification: 24V, 12 Ah
- Configuration: 7S 3P X 4 Ah cells
- Continuous Current: 8A
- Peak Discharge Current: 15A for 30sec
- Total Dimension: 280mm* 80mm *85mm
- Communication : CAN
- Total Weight: 2.95 Kg
MEDICAL BATTERIES
Energy Storage System
- Specification: 109V, 36 Ah
- Configuration: 29S 11P X 3.35 Ah cells
- Continuous Current: 6A
- Total Dimension: 450mm* 500mm *160mm
- Total Weight: 20 Kg
Medical Device
- Specification: 153V, 15Ah
- Continuous Current: 3A for 200mins
- Total Dimension: 300mm* 450mm *180mm
- Communication : CAN
- Total Weight: 19 Kg
D-Espat is engaged in design and custom building Lithium-Ion & Lithium Polymer Battery Products for niche industrial and defence applications with prototype / pilot production capabilities.
Quick Links
Office Location:
#2/1, Veerapandi Nagar, 1st Street, Choolaimedu, Chennai – 600 094
Call Us:
044 23630797
for Enquiry:
battery@despat.com
Business Hours:
Monday – Saturday:
9.30 AM – 6.30 PM
Quick Links
Office Location:
#2/1, Veerapandi Nagar, 1st Street, Choolaimedu, Chennai – 600 094
Call Us:
044 23630797
for Enquiry:
battery@despat.com