AEK-POW-BMSHOLD

批量生产
Design Win

Battery holder for cylindrical batteries and battery management system node for automotive applications

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产品概述

描述

The battery management system (BMS) is a fast-growing application pervading several fields of the electronic industry including automotive and industrial markets.

To support fast evaluation and meet stringent time-to-market for BMS solutions, the AutoDevKit ecosystem has been extended to include a specific cylindrical battery holder.

The purpose of this extension is to quickly create a battery pack to evaluate ST BMS solution based on the AEK-POW-BMS63EN analog front-end node hosting the L9963E and the AEK-COM-ISOSPI1 ISOSPI transceiver hosting the L9963T.

The AEK-POW-BMSHOLD battery holder contains a maximum of 14 cells, all connected in series, and a dedicated slot and connector for the AEK-POW-BMS63EN board.

To build a complete battery pack in both centralized or dual-ring topologies, you can stack up to three / four AEK-POW-BSMHOLD kits (the limit is the stackable weight). A separate bag inside the kit package contains six M3x12 mm pan steel screws, four M3x25 mm plus six M3x30 mm hexagonal steel spacers. These elements can be used to mount another AEK-POW-BMSHOLD layer.

The AEK-POW-BMSHOLD has a long satin ribbon tied to a buttonhole on the plexiglass used to support easy battery removal.

The internal wiring of the featured 4-pole mammoth connector allows adding a sensing resistor between pin 2 and pin 3. Pin 1 and pin 4 are, respectively, the positive and the negative terminals of the mockup. For demo purposes, a 100 mΩ, 10 W, ±1% precision resistor is included in the kit package.

The AEK-POW-BMS63EN node board has to be connected to the crimped central connector provided in the AEK-POW-BMSHOLD kit. The connector is organized as follows:

  • Pin 1 is the cell VBAT
  • Pin 2 to 16 are dedicated to the battery connections
  • Pins 17 and 18 are ext Ground
  • Pins 19 and 20 are ISenseP and ISenseM
  • Pins 21 to 30 are dedicated to NTCs for temperature sensing. The even numbers with yellow cables are NTC-, whereas the odd numbers with blue cables are NTC+. Five 10 kΩ, ±1% tolerance NTC thermistors are provided in the kit.

The AEK-POW-BMSHOLD kit supports INR 18650 battery type. The estimation of SoC and SoH included in AutoDevKit Studio is computed through an extended kalman filter with characterization data coming from INR 18650 MJ1 batteries by LG.

  • 所有功能

    • 14-slot battery holder for cylindrical INR 18650 battery cells (not included)
    • All batteries are connected in series
    • Proper housing for the AEK-POW-BMS63EN BMS node (not included)
    • Easy battery removal supported by a satin ribbon
    • Low-side current sensing through an external resistor included in the package a 100 mΩ, 10 W resistor
    • Five NTC thermistors (included)
    • Stackable kit to build a compact battery pack (mechanical parts included)
    • Dimensions 425 x 120 x 52 mm
    • Included in the AutoDevKit ecosystem

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
AEK-POW-BMSHOLD
批量生产
CARD 工业 Ecopack2 Yes

AEK-POW-BMSHOLD

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
AEK-POW-BMSHOLD
Available at distributors

经销商的可用性 AEK-POW-BMSHOLD

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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AEK-POW-BMSHOLD 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

AEK-POW-BMSHOLD

供应商:

-

核心产品:

L9963E, L9963T

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商