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  • Shenzhen BAK Technology Co., Ltd.
    Kallista
    Nunca experimentei um serviço de cliente tão excelente com um fornecedor de fora do país.Esta empresa foi muito além para atender às necessidades dos seus clientes.O tempo de resposta com todas as minhas preocupações foi imediatamente 100% dentro de 1-24 horas e o tempo de envio foi EXCELENTE!
Pessoa de Contato : Dong
Número de telefone : +86 13828713564
Whatsapp : +8613828713564

BAKTH-503562, 3.7V, 2200mAh, 8.14Wh

  • BAKTH-503562, 3.7V, 2200mAh, 8.14Wh
  • BAKTH-503562, 3.7V, 2200mAh, 8.14Wh
Lugar de origem China
Marca BAKTH
Certificação UN38.3
Número do modelo BAKTH-503562
Quantidade de ordem mínima 2 unidades
Preço US$5.6
Detalhes da embalagem Caixa
Tempo de entrega 15 ~ 20 dias
Termos de pagamento T/T
Habilidade da fonte 100.000 unidades/mês
Detalhes do produto
Tensão 3,7V Tensão de corte 2,75V
Temperatura de descarga -20 ℃ ~ 45 ℃ Corrente de carga 0,5°C
Cobrável Sim Temperatura de trabalho -20℃ ~45℃
Capacidade 2200mAh Dimensão 65*72*6,0mm
peso Aproximadamente 21g
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Descrição de produto
Product Overview:
‌3.7V, 2200mAh, 8.14Wh BAKTH-503562 lithium-ion battery pack‌ features a ‌prismatic pouch design‌, with approximate dimensions of ‌65*72*6.0 mm‌, making it ideal for compact, high-efficiency devices such as ‌portable Bluetooth speakers, mini drones, handheld gaming controllers, and professional voice recorders

Description:
Description
Model NO. BAKTH-503562
Brand Name BAKTH / Neutral / OEM
Compliant   certification standards UN38.3 / RoHS   compliant
Discharging   temperature -20℃~45℃
Voltage 3.7V
Cut-off Voltage 2.75V
Cycles   Life 300+
Dimension 65*72*6.0mm
Weight 21g


 

‌2. Physical & Safety Features‌‌

  • ‌

    Equipped with an ‌integrated Protection Circuit Module (PCM)‌, the battery provides multi-layered safety safeguards:

    • ‌Overcharge protection‌: Cuts off at ‌2.75V ±0.05V‌
    • ‌Over-discharge protection‌: Activates below ‌2.8V‌
    • ‌Short-circuit protection‌: Responds within ‌<1ms‌
    • ‌Overcurrent limit‌: Supports up to ‌1C continuous discharge (2.2A)‌
    • ‌Thermal shutdown‌: Triggers at ‌60°C during discharge‌ and ‌45°C during charge‌

    For optimal performance and longevity, charging should be performed using a ‌dedicated CC/CV (constant current/constant voltage) lithium-ion charger‌ set to ‌4.2V ±0.05V‌. The recommended charge current is ‌0.5C (1.1A)‌ for extended cycle life, with a maximum allowable charge current of ‌1C (2.2A)‌ for fast charging scenarios. Unlike multi-cell packs, this ‌single-cell design does not require balancing‌, but consistent voltage regulation remains critical.


3. Charging & Maintenance Guidelines‌

  • ‌Operating temperature‌: Charge between ‌0°C and 45°C‌, discharge between ‌-20°C and 60°C‌
  • ‌Storage conditions‌: For short-term (<1 month), store at ‌3.8–4.0V (40–80% charge)‌; for long-term (>1 month), maintain at ‌3.7V (~50% charge)‌ in a cool, dry environment (15–25°C)
  • ‌Periodic maintenance‌: Recharge every ‌3 months‌ if unused to prevent deep discharge damage
  • ‌Connection type‌: Features a ‌2-pin DC solder pad or JST-PH style connector‌, enabling secure, low-resistance connections ideal for OEM integration in fixed or embedded systems

‌Usage precautions‌:

    • Avoid exposure to water, metal contact, puncture, or physical deformation
    • Never disassemble, directly solder to cell terminals, or modify the PCM
    • Use only compatible chargers and avoid charging unattended or on flammable surfaces

Etiquetas:

Pacote de baterias Lipo

bateria recarregável de polímero de lítio

Li Polymer Battery Cell