Tws-1p12s-139-ncm Modules Battery Solutions Owner's Manual (+ PDF)

TWS is a dynamic and global industry leader in providing
innovative Lithium-based battery technology solutions. Founded in
1998, TWS has grown to over 2,000 employees and is committed to
customer-focused values and providing innovative solutions for the
rapid growth of new lithium-ion battery applications.

A Better Life through Innovation

Vision: Create a better life for people

Mission: To be the industry leader in rechargeable energy
solutions

Key Statistics

Founded in 1998
80+ patents
7 tech centers
500+ active SKUs
4 factories
Annual production capacity of 13 GWh
Over 300 million batteries sold
ISO & IATF certified

Contact Information

Email: [email protected]

Website: www.tws.com

Product Usage Instructions

Powering Up Your Mobility

TWS offers module battery solutions with both standard and
customized designs. These modules provide flexibility in battery
pack design for automotive customers, with options for local
assembly and cost advantages with or without BMS (Battery
Management System).

TWS Standard Modules: NCM

TWS-1P12S-139-NCM and TWS-1P4S-177-NCM are compact standard
cell-stack VDA modules with built-in low leakage and intrinsic
safety. These modules are designed for EV (Electric Vehicle)
applications.

Model: TWS-1P12S-139-NCM

Cell Configuration: 1P 12S 139
Capacity (Ah, @0.33C): 139Ah
Nominal Voltage (V, @0.33C): 44.76V
Maximum Continuous Charge Current (A): 164A
Maximum Continuous Discharge Current (A): 174A
Energy (Wh, @0.33C, 25°C): 6221Wh
Weight (Wh/kg): 2647Wh/kg
Energy Density (Wh/kg): 30.5Wh/kg
Dimensions (mm, L*W*H): 590.0*225.0*109.0 (VDA standard &
for MEB platform)
Charging Temperature: -20°C ~ 55°C
Discharging Temperature: -30°C ~ 55°C
Storage Temperature: -30°C ~ 55°C
Dielectric Strength: 2700V DC
Insulation Resistance: 500 MΩ
Voltage Difference of Sets: 20mV

Model: TWS-1P4S-177-NCM

Cell Configuration: 1P 4S 177
Capacity (Ah, @0.33C): 177Ah
Nominal Voltage (V, @0.33C): 14.96V
Maximum Continuous Charge Current (A): 174A
Maximum Continuous Discharge Current (A): 274A
Energy (Wh, @0.33C, 25°C): 261Wh
Weight (Wh/kg): 2647Wh/kg
Energy Density (Wh/kg): 12.0Wh/kg
Dimensions (mm, L*W*H): 355.0*151.5*109.0 (VDA standard)
Charging Temperature: -20°C ~ 55°C
Discharging Temperature: -30°C ~ 55°C
Storage Temperature: -30°C ~ 55°C
Dielectric Strength: 2700V DC
Insulation Resistance: 500 MΩ
Voltage Difference of Sets: 20mV

TWS Standard Modules: LFP

TWS-1P8S-50-LFP and TWS-1P9S-50-LFP are compact cell-stack
modules with built-in low leakage and intrinsic safety. These
modules are designed for ESS (Energy Storage Systems) and Material
Handling applications.

Model: TWS-1P8S-50-LFP

Cell Configuration: 1P 8S 50
Capacity (Ah, @0.33C): 50Ah
Nominal Voltage (V, @0.33C): 25.60V
Maximum Continuous Charge Current (A): 50A
Maximum Continuous Discharge Current (A): 128A
Energy (Wh, @0.33C, 25°C): 1280Wh
Weight (Wh/kg): 11.0Wh/kg
Energy Density (Wh/kg): 116.3Wh/kg
Dimensions (mm, L*W*H): 356.0*152.0*108.0 (VDA standard)
Charging Temperature: -20°C ~ 55°C
Discharging Temperature: -30°C ~ 55°C
Storage Temperature: -30°C ~ 55°C
Dielectric Strength: 2700V DC
Insulation Resistance: 500 MΩ
Voltage Difference of Sets: 20mV

Model: TWS-1P9S-50-LFP

Cell Configuration: 1P 9S 50
Capacity (Ah, @0.33C): 50Ah
Nominal Voltage (V, @0.33C): 25.60V
Maximum Continuous Charge Current (A): 50A
Maximum Continuous Discharge Current (A): 128A
Energy (Wh, @0.33C, 25°C): 1280Wh
Weight (Wh/kg): 11.0Wh/kg
Energy Density (Wh/kg): 116.3Wh/kg
Dimensions (mm, L*W*H): 356.0*152.0*108.0 (VDA standard)
Charging Temperature: -20°C ~ 55°C
Discharging Temperature: -30°C ~ 55°C
Storage Temperature: -30°C ~ 55°C
Dielectric Strength: 2700V DC
Insulation Resistance: 500 MΩ
Voltage Difference of Sets: 20mV

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About TWS
Dynamic Leadership in Innovative Rechargeable Lithium-ion Battery Solutions
TWS, a dynamic and global industry leader focused on providing innovative Lithium-based battery technology solutions, was founded in 1998. With 25 years development, we have now grown to over 2,000 global employees to service the worldwide markets. TWS always follows the practice of customer-focused values and we’re committed to providing innovative solutions in response to the rapid growth of new lithium-ion battery applications.
A Better Life through Innovation
Vision: Create a better life for people Mission: To be the industry leader in rechargeable energy solutions

Founded in
1998
Patents
80+

Tech Centers
7
Active SKUs
500+

Factories
4

Annual production capacity
13 GWh

Batteries Sold
300,000,000+

ISO & IATF
Certified

TWS Technology Email: [email protected] Website: www.tws.com
v2023.3

Powering Up Your Mobility

TWS Modules Battery
Solutions

TWS provides modules battery solutions with both standard and customized module design for many years with significant volumes supplied to automotive customers, offering flexibility in battery pack design with cost advantages with or without BMS and option for local assembly.
Product advantages

Cost competitiveness with
cell energy options

Ultra-long cycle life

Optimal mechanical light
weight design against the risk of cell thermal
runaway

Options for local assembly with short lead
times

Application

Electric Passenger Cars

Electric Buses and Trucks

Light Electric Vehicles

Electric offhighway Vehicles

Powering Up Your Mobility

TWS Standard Modules: NCM
Both TWS-1P12S-139-NCM and TWS-1P4S-177-NCM are compact standard cell-stack VDA modules with built-in low leakage & intrinsic safety which target for EV applications.

Picture

Model
Cell Configuration Capacity (Ah, @0.33C) Nominal Voltage
(V, @0.33C) Maximum continuous
charge current (A) Maximum continuous discharge current (A)
Energy (Wh, @0.33C, 25oC)
Weight (Wh/kg) Energy density (Wh/kg)
Dimensions (mm, L*W*H)
Charging temperature Discharging temperature
storage temperature Dielectric strength Insulation resistance Voltage difference of sets

TWS-1P 12S -139-NCM Parameters 139Ah NCM 1P 12S 139

TWS-1P4S-177-NCM
177Ah NCM 1P 4S 177

44.76 164

14.96 174

274

261

6221

2647

30.5

12.0

203.9
590.0*225.0*109.0 (VDA standard & for MEB platform)
General specification

220.5
355.0*151.5*109.0 (VDA standard)

-20oC ~ 55oC -30oC ~ 55 oC – 30oC ~ 55oC

2700V DC 500 M

20 mV

TWS Standard Modules: LFP
Both TWS-1P8S-50-LFP and TWS-1P9S-50-LFP are compact cell-stack modules with built-in low leakage & intrinsic safety which target for ESS and Material Handling applications.

Picture
Model
Cell Configuration Capacity (Ah, @0.33C) Nominal Voltage
(V, @0.33C) Maximum continuous
charge current (A) Maximum continuous discharge current (A)
Energy (Wh, @0.33C, 25oC)
Weight (Wh/kg) Energy density (Wh/kg)
Dimensions (mm, L*W*H)
Charging temperature Discharging temperature
storage temperature Dielectric strength Insulation resistance Voltage difference of sets

TWS-1P8S-50-LFP Parameters 50Ah LFP 1P8S 50
25.60 50
50
1280 11.0 116.3 356.0*152.0*108.0 (VDA standard) General specification

TWS-1P9S-50-LFP

50Ah LFP 1P9S 50
28.80 50
50
1280 11.7 123.0 401.6*153.0*112.0 (Non-standard)

-20oC ~ 55oC -30oC ~ 55 oC – 30oC ~ 55oC 2700V DC
500 M 20 mV

Powering Up Your Mobility