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  • Shenzhen BAK Technology Co., Ltd.
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    手短に言います！海外のサプライヤーで、こんなに素晴らしいカスタマーサービスを受けたのは初めてです。この会社は、顧客のニーズに応えるために、はるかに努力しています。私のすべての懸念に対する対応は、100% 1～24時間以内に即座に行われ、発送時間も素晴らしかったです！
コンタクトパーソン : Dong
電話番号 : +86 13828713564
WhatsAPPについて : +8613828713564

2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack

  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack
  • 2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack
起源の場所 東中国
ブランド名 BAKTH / Neutral / OEM
証明 IEC62133
モデル番号 BAKTH-002S005A-0110-01
最小注文数量 2ピース
価格 USD 8.65~13.5 /PC
パッケージの詳細 産業用紙のカートン
受渡し時間 3〜4週間
支払条件 T/T
供給の能力 10000pcs/月

無料のサンプルとクーポンを私に連絡してください.

WhatsAPPについて:0086 18588475571

ウェチャット: 0086 18588475571

Skype: sales10@aixton.com

24時間オンラインでサポートします

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商品の詳細
タイプ 2Sリチウムバッテリー保護ボード 互換性のあるインターフェイス I2C
電池のタイプ 李イオン オーバー電荷検出電圧（セル） 4.250V±0.025V調整可能
過剰排出検出電圧（セル） 2.500V±0.050V調整可能 現在の放電 5a±0.2a調整可能
現在の電荷を超えています 5a±0.2a調整可能 排出温度 -30℃〜65℃調整可能
充電温度 -0 ℃〜45℃調整可能 寸法 64*23*2 mm
Max.Dischargeの流れ 3a サンプル 利用可能
ハイライト

2S Li-ion BMS protection board

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7.4V lithium battery PCB

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18650 battery pack BMS
メッセージ
製品の説明
2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack

The 002S005A-0110-01 2S lithium battery protection board is a high-performance safety solution engineered specifically for 2-series (2S) lithium-ion and lithium-polymer battery packs, delivering reliable protection for mid-power electronic devices. As a dedicated 2S module, it’s optimized for battery packs with a nominal voltage of 7.4V (3.7V per cell), making it a critical component for maintaining battery integrity and device safety.

At its core, this protection board integrates a comprehensive suite of safety mechanisms to guard against common battery hazards. It features precise overcharge protection (triggering at 4.25V when cells exceed safe voltage to prevent swelling or thermal runaway), over-discharge protection (activating at 2.5V to avoid irreversible cell damage from deep discharge), and robust over-current protection (supporting a continuous current of 5A, with a 20A short-circuit cutoff to shield against excessive load or accidental shorts). Additionally, built-in over-temperature protection (65℃ threshold) ensures shutdown during extreme heat, while reverse polarity protection prevents damage from incorrect wiring.

Crafted with premium components, the 002S005A-0110-01 utilizes a high-precision protection IC for real-time voltage/current monitoring, paired with dual MOSFETs (charge and discharge control) for ultra-fast response—circuit disconnection occurs within microseconds of detecting anomalies, with automatic recovery once conditions normalize. Its compact PCB design and lightweight construction enable seamless integration into space-constrained applications, from portable power tools and small electric scooters to medical devices and DIY battery packs.

Whether for industrial equipment or consumer electronics, the 002S005A-0110-01 2S protection board balances durability, precision, and ease of use, providing peace of mind for both mass production and custom projects requiring stable, safe 7.4V battery operation.
About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack 0

Certifications
2S 7.4V 8.4V Li-ion BMS Lithium Battery Protection Board PCB for DIY 18650 Battery Pack 1
FAQ
What kind of certificate your battery pack owned?

ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.

Do you have MOQ?

No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.

What's the warranty? How can we guarantee quality?

Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.

What's the lead time?

Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).

Can we have our own Logo on the battery pack? Can you accept customized battery?

Yes - our professional R&D team can provide customized solutions according to your requirements.

札:

BMS リチウム電池

pcm lifepo4 バッテリー

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