What is the difference between the NMC and LFP packs in the 400V Series?

The NMC packs offer higher energy density, up to 148 Wh/kg for NMC-400-042 and up to 174 Wh/kg for NMC-400-063 and 063X. The LFP-400-052 offers up to 117 Wh/kg with a nominal voltage of 384 V and up to 4,000 cycles. Choose NMC for maximum energy per kilogram and LFP when chemistry characteristics such as safety and cycle life matter most for your application.

What charge and discharge currents do the 400V packs support?

At 25 degrees C and depending on state of charge, continuous charge current is 200 A (NMC-400-042), 209 A (NMC-400-063 and 063X) and 135 A (LFP-400-052). Peak charge current for 10 seconds is 399 A, 348 A and 270 A respectively. Continuous discharge current is 228 A, 174 A and 135 A, and peak discharge current for 10 seconds is 500 A for the NMC packs and 473 A for the LFP pack.

Which vehicles and applications are 400V battery packs designed for?

Supported vehicles include light commercials, city buses, locomotives, containers, marine vessels, industrial machinery, trucks and tractors. The 400V Series also suits industrial systems and stationary power needs, and is widely compatible with existing infrastructures.

How are AMPHERR 400V batteries cooled, and what temperatures can they operate in?

The packs use an efficient liquid cooling system with a flow rate of 10 to 15 l/min, a pressure drop below 300 mbar and a coolant operating pressure below 2 bar. Operating temperature is -30 to 55 degrees C when discharging. When charging it is -20 to 55 degrees C for the NMC packs and 0 to 55 degrees C for the LFP pack. The recommended range is 15 to 35 degrees C, and the IP rating is IP67 when the plug connectors are mated.

Can I combine several 400V packs, and which accessories are available?

Yes. AMPHERR supports multiple battery system layouts, and the modular, scalable platform architecture enables flexible integration. Accessories include the PDU (Power Distribution Unit), MPCU (Multi-Pack Controller Unit), RCB (Remote Control Box) and APE (Advanced Protection Enclosure).

How can I request a quote or technical support for the 400V Series?

Use the Get a Quote form on the 400V Series page, where you choose battery packs, accessories, number of prototypes, annual quantity and preferred delivery date. You can also contact the AMPHERR team at SALES@AMPHERR.COM. AMPHERR has offices in Germany (Neuss), the USA (Boca Raton, FL) and Türkiye (Istanbul).

400V SERIES

Q: What is the AMPHERR 400V Series?

The AMPHERR 400V Series is a family of high-voltage lithium-ion battery packs for industrial demand, offering balanced performance, efficiency and scalability. It is a proven solution for automotive and industrial applications, designed for off-highway equipment, marine, GenSet, railway, commercial vehicles and buses.

Q: Which battery pack models and capacities are in the 400V Series?

The 400V Series includes four models: NMC-400-042 (42.1 kWh), NMC-400-063 (63.4 kWh), NMC-400-063X (63.4 kWh) and LFP-400-052 (52.2 kWh). Installed energy is specified at 1/3C.

Q: What is the voltage range of the 400V Series?

Nominal voltage is 353 V for NMC-400-042, 351 V for NMC-400-063 and 063X, and 384 V for LFP-400-052. The minimum-to-maximum operating range is 269 to 422 V for NMC-400-042, 269 to 418 V for NMC-400-063 and 063X, and 300 to 438 V for LFP-400-052.

Q: How many charge cycles do 400V battery packs offer?

At 90% depth of discharge and 0.5C/0.5C, cycle life is up to 3,000 cycles for NMC-400-042 and up to 4,000 cycles for NMC-400-063, NMC-400-063X and LFP-400-052.

Q: Which certifications and standards apply to the 400V Series?

The 400V Series lists ECE R100.3, ECE R10.6 and UN38.3 certifications, Lloyd's Register certification for marine applications, and IATF 16949:2016-certified manufacturing.

Q: What is built into each 400V battery pack?

Each pack includes an integrated Battery Management System (BMS), an integrated precharge circuit, isolation measurement and CANBus 2.0A-B communication. All products share a common Pack Junction Box (PJB), and the control equipment runs on a 12 or 24 V supply.

Battery Packs

AMPHERR Battery Pack 400V-Series

Power for Industrial Demand

AMPHERR Battery Pack 400V-Series, high-voltage lithium-ion batteries for Off-Highway Equipment, Marine (Lloyd's Register Certified), GenSet, Railway, Commercial Vehicles, Buses.

System Features

ECE R100.3, ECE R10.6 and UN38.3 certifications
Lloyd's Register certification for marine applications
IATF 16949:2016-Certified Manufacturing
Common PJB (Pack Junction Box) for all products
Efficient liquid cooling system
CANBus 2.0A-B communication protocol
Integrated BMS (Battery Management System)
Integrated precharge circuit and isolation measurement

Specifications

		42kWh - NMC	63kWh - NMC	63kWh - NMC	52kWh - LFP
Battery Pack		NMC-400-042	NMC-400-063	NMC-400-063X	LFP-400-052

Electrical Specifications
Installed Energy @1/3C	kWh	42,1	63,4	63,4	52,2
Energy Density @1/3C	Wh/kg	up to 148	up to 174	up to 174	up to 117
Capacity @1/3C	Ah	117	177	177	135
Nominal Voltage	V	353	351	351	384
OCV Range @ 5-95% SoC	V	334 - 409	334 - 406	334 - 406	357 - 425
Min-Max Voltage Range	V	269 - 422	269 - 418	269 - 418	300 - 438
Cont. Charge Current @ 25°C, SoC dependent, step charge	A	200	209	209	135
Peak Charge Current @ 10s, 25°C, SoC dependent	A	399	348	348	270
Cont. Discharge Current @ 25°C, SoC dependent	A	228	174	174	135
Peak Discharge Current @ 10s, 25°C, SoC dependent	A	500	500	500	473
Cycle Life @ 90%DoD, 0.5C/ 0.5C	cycle	up to 3000	up to 4000	up to 4000	up to 4000
Communication Protocol		CANBus 2.0A-B	CANBus 2.0A-B	CANBus 2.0A-B	CANBus 2.0A-B
Supply Voltage for Control Equipment	V	12/24	12/24	12/24	12/24
Mechanical Specifications
Cooling Type		Liquid Cooling	Liquid Cooling	Liquid Cooling	Liquid Cooling
Flow Rate	l/min	10-15	10-15	10-15	10-15
Pressure Drop @10I/min and 25°C	mbar	< 300	< 300	< 300	< 300
Coolant Operating Pressure	bar	< 2	< 2	< 2	< 2
Operating Temperature @discharge	°C	-30 ~ 55	-30 ~ 55	-30 ~ 55	-30 ~ 55
Operating Temperature @charge	°C	-20 ~ 55	-20 ~ 55	-20 ~ 55	0 ~ 55
Recommended Operating Temperature	°C	15 ~ 35	15 ~ 35	15 ~ 35	15 ~ 35
Storage Temperature	°C	-30 ~ 55	-30 ~ 55	-30 ~ 55	-20 ~ 55
IP Rating (when the plug connectors are mated)		IP67	IP67	IP67	IP67
Physical Specifications
1F24 Housing Type	Weight kg		370
1F24 Housing Type	Dimensions mm		1660x1000x145
1F30 Housing Type	Weight kg				460
1F30 Housing Type	Dimension mm				2050x1000x145
2H16 Housing Type	Weight kg				490
2H16 Housing Type	Dimensions mm				2075x600x285
2V16 Housing Type	Weight kg	280
2V16 Housing Type	Dimension mm	960x690x285
2V24 Housing Type	Weight kg		390	390
2V24 Housing Type	Dimensions mm		1330x690x285	1330x690x285
2V32 Housing Type	Weight kg				480
2V32 Housing Type	Dimension mm				1710x690x285
3V16 Housing Type	Weight kg		400
3V16 Housing Type	Dimensions mm		960x690x428
4V16 Housing Type	Weight kg				500
4V16 Housing Type	Dimension mm				960x690x570

		42kWh - NMC	63kWh - NMC	63kWh - NMC	52kWh - LFP
Battery Pack		NMC-400-042	NMC-400-063	NMC-400-063X	LFP-400-052

Electrical Specifications
Installed Energy @1/3C	kWh	42,1	63,4	63,4	52,2
Energy Density @1/3C	Wh/kg	up to 148	up to 174	up to 174	up to 117
Capacity @1/3C	Ah	117	177	177	135
Nominal Voltage	V	353	351	351	384
OCV Range @ 5-95% SoC	V	334 - 409	334 - 406	334 - 406	357 - 425
Min-Max Voltage Range	V	269 - 422	269 - 418	269 - 418	300 - 438
Cont. Charge Current @ 25°C, SoC dependent, step charge	A	200	209	209	135
Peak Charge Current @ 10s, 25°C, SoC dependent	A	399	348	348	270
Cont. Discharge Current @ 25°C, SoC dependent	A	228	174	174	135
Peak Discharge Current @ 10s, 25°C, SoC dependent	A	500	500	500	473
Cycle Life @ 90%DoD, 0.5C/ 0.5C	cycle	up to 3000	up to 4000	up to 4000	up to 4000
Communication Protocol		CANBus 2.0A-B	CANBus 2.0A-B	CANBus 2.0A-B	CANBus 2.0A-B
Supply Voltage for Control Equipment	V	12/24	12/24	12/24	12/24
Mechanical Specifications
Cooling Type		Liquid Cooling	Liquid Cooling	Liquid Cooling	Liquid Cooling
Flow Rate	l/min	10-15	10-15	10-15	10-15
Pressure Drop @10I/min and 25°C	mbar	< 300	< 300	< 300	< 300
Coolant Operating Pressure	bar	< 2	< 2	< 2	< 2
Operating Temperature @discharge	°C	-30 ~ 55	-30 ~ 55	-30 ~ 55	-30 ~ 55
Operating Temperature @charge	°C	-20 ~ 55	-20 ~ 55	-20 ~ 55	0 ~ 55
Recommended Operating Temperature	°C	15 ~ 35	15 ~ 35	15 ~ 35	15 ~ 35
Storage Temperature	°C	-30 ~ 55	-30 ~ 55	-30 ~ 55	-20 ~ 55
IP Rating (when the plug connectors are mated)		IP67	IP67	IP67	IP67
Physical Specifications
1F24 Housing Type	Weight kg		370
1F24 Housing Type	Dimensions mm		1660x1000x145
1F30 Housing Type	Weight kg				460
1F30 Housing Type	Dimension mm				2050x1000x145
2H16 Housing Type	Weight kg				490
2H16 Housing Type	Dimensions mm				2075x600x285
2V16 Housing Type	Weight kg	280
2V16 Housing Type	Dimension mm	960x690x285
2V24 Housing Type	Weight kg		390	390
2V24 Housing Type	Dimensions mm		1330x690x285	1330x690x285
2V32 Housing Type	Weight kg				480
2V32 Housing Type	Dimension mm				1710x690x285
3V16 Housing Type	Weight kg		400
3V16 Housing Type	Dimensions mm		960x690x428
4V16 Housing Type	Weight kg				500
4V16 Housing Type	Dimension mm				960x690x570

Get a Quote!

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AMPHERR Battery Systems 400V

The AMPHERR Batteries 400V provide dependable power and consistent performance for a wide range of applications. Designed for efficiency, long service life, and operational safety, they offer a reliable energy solution for industrial systems and stationary power needs with an advanced high-voltage lithium-ion system. Their modular and scalable platform architecture enables flexible integration, helping manufacturers reduce development effort while ensuring long-term compatibility with future system requirements.

Proven solution for automotive and industrial applications
Balanced performance, efficiency, and scalability
Widely compatible with existing infrastructures

Light Commercials
Citybuses
Locomotives
Container
Marine
Industrial
Trucks
Tractor

FAQs Batteries - 400V Series

1. What is the AMPHERR 400V Series?

It is a family of high-voltage lithium-ion battery packs for industrial demand, with balanced performance, efficiency, and scalability. It is a proven solution for automotive and industrial applications, designed for off-highway equipment, marine, GenSet, railway, commercial vehicles, and buses.

2. Which battery pack models and capacities are in the 400V Series?

There are four models: NMC-400-042 (42.1 kWh), NMC-400-063 (63.4 kWh), NMC-400-063X with Lloyd's Register (63.4 kWh), and LFP-400-052 (52.2 kWh). Installed energy is specified at 1/3C.

3. What is the difference between the NMC and LFP packs?

The NMC packs offer higher energy density: up to 148 Wh/kg (042) and up to 174 Wh/kg (063 and 063X). The LFP-400-052 offers up to 117 Wh/kg, a nominal voltage of 384 V, and up to 4,000 cycles. Choose NMC for maximum energy per kilogram, and LFP when safety and cycle life matter most.

4. What is the voltage range of the 400V Series?

Nominal voltage is 353 V (042), 351 V (063 and 063X), and 384 V (LFP-052). The operating range is 269 to 422 V for the 042, 269 to 418 V for the 063 and 063X, and 300 to 438 V for the LFP.

5. How many charge cycles do the packs offer?

At 90% depth of discharge and 0.5C/0.5C, cycle life is up to 3,000 cycles for NMC-400-042 and up to 4,000 cycles for the other three models.

6. What charge and discharge currents do the packs support?

At 25 °C and depending on state of charge, continuous charge current is 200 A (042), 209 A (063 and 063X), and 135 A (LFP-052). Peak charge current for 10 seconds is 399 A, 348 A, and 270 A. Continuous discharge current is 228 A, 174 A, and 135 A, and peak discharge for 10 seconds is 500 A for the NMC packs and 473 A for the LFP pack.

7. Which vehicles and applications are the packs designed for?

Supported vehicles include light commercials, city buses, locomotives, containers, marine vessels, industrial machinery, trucks, and tractors. The series also suits industrial systems and stationary power needs and is widely compatible with existing infrastructures.

8. How are the packs cooled, and what temperatures can they operate in?

They use liquid cooling with a flow rate of 10 to 15 l/min, a pressure drop below 300 mbar, and a coolant pressure below 2 bar. Operating temperature is -30 to 55 °C when discharging. When charging it is -20 to 55 °C for the NMC packs and 0 to 55 °C for the LFP pack. The recommended range is 15 to 35 °C, and the rating is IP67 when the plug connectors are mated.

9. Which certifications and standards apply?

The page lists ECE R100.3, ECE R10.6, and UN38.3 certifications, Lloyd’s Register certification for marine applications, and IATF 16949:2016-certified manufacturing.

10. What is built into each pack?

Each pack has an integrated BMS, an integrated precharge circuit, isolation measurement, and CANBus 2.0A-B communication. All products share a common Pack Junction Box (PJB), and control equipment runs on a 12 or 24 V supply.

11. Which housing types and sizes are available?

Housing types are 1F24, 1F30, 2H16, 2V16, 2V24, 2V32, 3V16, and 4V16. Weights range from about 280 kg to 500 kg depending on the housing.

12. Can I combine several packs, and which accessories are available?

Yes, AMPHERR supports multiple battery system layouts on a modular, scalable platform. Accessories are the PDU, MPCU (Multi-Pack Controller Unit), RCB, and APE.

13. How can I request a quote or technical support?

Use the Get a Quote form on the page, or contact SALES@AMPHERR.COM.