Kokam Battery Module(KBM)
Liquid Cooled Battery
Kokam EV Battery Pack (XPAND)
Liquid Cooled Battery
Kokam EV Battery Pack (XPAND)
NEW GENERATION EV BATTERY PACK
Kokam Battery System is designed for use in commercial truck, bus, tram, and heavy duty transportation. The system can be integrated in parallel and in series to create very high energy and high voltage systems. Furthermore, the “Variable Bulkhead” allows Kokam to customize the packs’ electrical and cooling interfaces without having to retool the entire systems.
EV Battery Type 1 : Xpand
Single Unit
Scalable Modular Design
TECHNICAL DATA | 71P 7.1 kWh | 114E 11.4 kWh |
---|---|---|
Cell Configuration | 40NMC-2P24S | 65 NMC - 2p24s |
Specific Energy (Wh/kg) | ≥92 | ≥152 |
Energy Density (Wh/L) | ≥116 | ≥186 |
Capacity (Ah; Rated at C/2) | 80 | 130 |
Voltage (Nominal; V) | 88.8 | 87.8 |
Mass (kg) | 77 | 75 |
Dimensions (L x W x H) | 753mm x 303mm x 282mm | |
Certification | ISO 12405, ISO 20653, ISO 16750, GMW 16390, UNDOT 38.3, ECE R100 8E, IEC 62281, J2929, UN 38.3 |
|
Available from | 1Q 2017 | 3Q 2017 |
EV Battery Pack Validation
Test | Conditions | Reference |
---|---|---|
Ingress Protection | Mated: IP67, IPXXD, Unmated | ISO 20653 |
Isolation | IEC 62133 | |
Shock | 50G, 6mS, 3 axis, 10 each | ISO 12405 |
Vibration | Random, 3 Axis, 21 hr/axis | ISO 12405 |
Composite Heat & Humidity | RH 93%, 25°- 65°C, 28 day | ISO 16750 |
Thermal Shock | 85°C to-40°C within 30 min | ISO 12405 |
UNDOT | UN T1, T2, T3, T4, T5 | UN 38.3 |
Housing Load | Knee 150kN/m²; Foot 356kN/m² | GMW16390 |
Corrosion | Salt mist cyclic, test Kb |
IEC 60068-2-52 DNV-GL SFC 2.4 sec 3.10 |
External Fuel Fire | 130 sec over fuel fire | ECE R100 8E |
Drop Test | 1.2m onto cement on corner | IEC 62281 |
EMC | CISPR25; ISO11452; ISO7637; ISO 10605 | |
Unbalanced Overcharge | 1 cell @ 200% forced overcharge | |
Forced Internal Coolant Leak | Intentional internal coolant leak | |
External Short Circuit, Fused | 5mΩ, 100 mΩ | J2929, UN 38.8 |
External Short Circuit, Unfused | 5mΩ, 100 mΩ | J2464 |
EV Battery Type 2
TECHNICAL DATA | |
---|---|
Chemistry | Lithium-ion NMC |
Energy density | 140 Wh/kg · 240 Wh/l |
Energy | 2.3 kWh |
Weight | 17.5 kg |
Performance nom. | 12 kW |
Performance max. (10 s) | 18 kW |
Dimensions (W H L) | 260 x 230 x 160 mm |
Capacity | 159 Ah / 106 Ah / 53 Ah |
Voltage | 14,8 V / 22,2 V / 44,4 V |
Automotive-certified | UN 38.3, IEC 60664, IEC 62660, SAND 2005-3123, UL 2580, ST/SG/AC.10/11/Rev.5 Absatz 38.3, ISO-12405-1:2011, Abschnitt 7.1&7.2, ISO-12405-1:2011, Abschnitt 7.3, ISO-12405-1:2011, Abschnitt 7.6, ISO 26262 / IEC 61508, DIN EN 60529, DIN EN 61373:2011–9, DIN EN 61373:2011-10, SAE J 2464-2009, ECE R100 -TRANS-WP29-2012-102e, ECE R100.02 |
TECHNICAL DATA | Unit | LITHIUM-ION NANO NMC | ||
---|---|---|---|---|
Energy | kWh | 28 | 30 | |
Weight of battery | kg | 246 | 360 | |
Energy Density | Wh/kg •Wh/l | 115 • 152 | 82 • 133 | |
Discharge power cont./max | kW / kW * | 107 / 213 | 92 / 370 | |
Charge power cont./max | kW / kW * | 57 / 85 | 92 / 153 | |
Nominal voltage | V | 178 | 266 | 665 |
Dimensions (Width x Height x Length) |
mm³ | 600x210x1594 | 750x216x154528 | |
Automotive-certified | DIN EN 61373, DIN EN 60529, DIN EN 50121-3-2, DIN EN 45545-5, ECE R100, SAE J2464, IEC 60068-2-30 |
EV Battery Type 3
TECHNICAL DATA | A Type | B Type | C Type | D Type |
---|---|---|---|---|
Nominal Voltage | 25.9 V | 51.8 V | ||
Capacity | 80 Ah | 106 Ah | 80 Ah | 106Ah |
Energy | 2.07 kWh | 2.74 kWh | 4.14 kWh | 5.49 kWh |
Usuable Maximum Energy | 1.86 kWh | 2.47 kWh | 3.73 kWh | 4.94 kWh |
Weight | 18.6 kg | 21 kg | 37 kg | 41 kg |
Dimensions (W x H x L) | 229 x 324 x 190 (mm) | 229 x 324 x 372 (mm) | ||
Battery Management System | Inside |
Application
Kokam provides Standardized Battery Modules Series of 216, 255, 460 depending on their size, configuration and capacity. Each battery module is used for different applications, and other customized models can be produced upon client’s request.
– ESS(Energy Storage System)
– Telecom UPS
– EV(Electric Vehicle)
– Tram
– Defense
– Aviation
– Marine
– Industrial
– Medical