國內(nèi)業(yè)務(wù): 宋先生
手機號碼: 159 9959 4050
郵 箱: 865274143@qq.com
國外業(yè)務(wù): Annie
手機號碼: 189 9893 5574
郵 箱: sales7@szjlgw.com
WhatApp: +86 189 9893 5574
公司電話: 0755-33160538
公司傳真: 0755-29644707
公司地址:廣東省深圳市龍華區(qū)觀湖街道觀城社區(qū)橫坑河?xùn)|村126-3號
一、產(chǎn)品特點:
1. FR4,無鉛PCB板
2. 提供電池保護功能:過充保護,過放保護,過電流保護,短路保護, 電芯均衡等功能
3. 充放電同口、分口皆可
4. PCB采用鍍金工藝,優(yōu)良的腐蝕/耐磨性,厚金工藝可過48小時鹽霧測試;
5. 可提供定制服務(wù)
二、產(chǎn)品規(guī)格
項目 Project | 符號 Symbol | 詳細內(nèi)容 The detailed content | 鐵鋰標準 LFP Standard | 標準 Standard |
過充保護 Overcharge protection | VDET1 | 單節(jié)過充電檢測電壓 Single overcharge detection voltage | 3.65V±0.025V | 4.25V±0.03V |
tVDET1 | 過充電檢測延遲時間 Overcharge detection delay time | 1.5s(MAX) | 1.5s(MAX) | |
VREL1 | 單節(jié)過充電解除電壓 Single overcharge release voltage | 3.45V±0.05V | 4.15V±0.03V | |
電量平衡 Cell balance | VBU | 電量平衡檢測電壓 Cell-balance detection voltage | 3.60V±0.025V | 3.6V±0.03V |
VBL | 電量平衡解除電壓 Cell-balance release voltage | 3.60V±0.025V | 3.59V±0.04V | |
IB | 電量平衡電流 Balance current | 70mA±10mA | 80mA±20mA | |
過放保護 Over-discharge protection | VDET2 | 單節(jié)過放電檢測電壓 Single over-discharge detection voltage | 2.50V±0.10V | 2.70V±0.1V |
tVDET2 | 過放電檢測延遲時間 Overdischarge detection delay time | 1.5s(MAX) | 1.5s(MAX) | |
VREL2 | 單節(jié)過放電解除電壓 Single overdischarge release voltage | 3.00V±0.1V | 3.0V±0.1V | |
過流保護 Over current protection | IDP1 | 一級過電流保護電流 Level 1 overcurrent protection current | 60A±10A | 60A±10A |
tVDET1 | 檢測延遲時間 Detection delay time | 1.0s(MAX) | 1.0s(MAX) | |
IDP2 | 二級過電流保護電流 Level 2 overcurrent protection current | / | / | |
tVDET2
| 檢測延遲時間 Detection delay time | / | / | |
短路保護 Short circuit protection | 外部電路短路 Exterior short circuit | yes | yes | |
TSHORT | 檢測延遲時間 Detection delay time | 1000us(MAX) | 1500us(MAX) | |
保護解除條件 Protection of release condition | 斷開負載或充電 Disconnecting the load or charge | 斷開負載 Disconnecting the load | ||
內(nèi)阻 Resistance | RDS | 主回路通態(tài)電阻 Main loop resistance | B-至P- RDS≤20mΩ | B-至P- RDS≤20mΩ |
消耗電流 Current consumption | IDD | 工作時電路內(nèi)部消耗 Internal consumption during operation of the circuit | ≤60μA | ≤60μA |
充電最高耐壓 Charging maximum Voltage | VDS | 充電端口接充電器最高承受的電壓值 Charging port connected to the charger maximum withstand voltage value | DC 60V | DC 60V |
芯片最高耐壓 Chip maximum Voltage | VDS | 每串電池節(jié)點VDD-VSS之間輸入電壓 Input voltage between each string battery node VDD-VSS | DC 5V | DC 5V |
持續(xù)放電電流 Continuous Discharge Current
| 可持續(xù)放電電流 Sustainable discharge current | 20A | 20A | |
持續(xù)充電電流 Continuous charge current | 可持續(xù)充電電流 Sustainable charging current | 20A | 20A | |
額定電流Mosfet溫升 Rated current temperature Mosfet | 在額定電流放電過程MOSFET表面溫升 Rated current discharge MOSFET surface temperature | <40° | <40° | |
溫度控制開關(guān) Temperature control switch | 在額定溫度下關(guān)閉充放電功能。 Close the charging and discharging function at above rated temperature | 充電/Charging 50℃ 放電/Discharging 75℃ | 充電/Charging 50℃ 放電/Discharging 75℃ | |
充電反向保護 Charging reverse protection | 充電時,避免充電的正極性和負極性反接。 When charging, avoid the positive polarity and negative polarity reversal of charging. | 無/NO | 無/NO | |
PCB尺寸 PCB Size
| PCM長、寬、高 PCB Length, Width, Thickness | ≦75*42*7mm | ≦75*42*7mm |
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