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Shenzhen BAK Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China BAKTH-503562P, 3.7 V, 1100 mAh, 4.07Wh
China BAKTH-503562P, 3.7 V, 1100 mAh, 4.07Wh

  1. China BAKTH-503562P, 3.7 V, 1100 mAh, 4.07Wh

BAKTH-503562P, 3.7 V, 1100 mAh, 4.07Wh

  1. MOQ: 2PCS
  2. Price: US$3.47
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100000PCS/Month
Delivery Time 15~20days
Packaging Details Carton
Voltage 3.7V
Cut-off Voltage 2.8V
Discharging Temp 0℃~45℃
Charge Current 0.5C
Chargeable Yes
Working Temperature 0℃ ~45℃
Capacity 1100mAh
Brand Name BAKTH
Model Number BAKTH-503562P
Certification UN38.3
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100000PCS/Month
Delivery Time 15~20days Packaging Details Carton
Voltage 3.7V Cut-off Voltage 2.8V
Discharging Temp 0℃~45℃ Charge Current 0.5C
Chargeable Yes Working Temperature 0℃ ~45℃
Capacity 1100mAh Brand Name BAKTH
Model Number BAKTH-503562P Certification UN38.3
Place of Origin China
High Light 3.7V Li Polymer battery pack1100mAh Li Polymer battery4.07Wh rechargeable battery pack
Product Overview:

the BAKTH-503562P is engineered for ‌space-constrained, low-power wearable and micro-electronic applications‌ such as ‌smart rings, hearing aids, Bluetooth earbuds (compact charging cases), fitness trackers, and miniature IoT sensors‌.


Description:
Model  No. BAKTH-503562P
Brand Name BAKTH / Neutral / OEM
Compliant   certification standards IEC62133 / UN38.3 /   RoHS
Discharging   temperature 0~45
Electrical   Performance
Nominal   Voltage 3.7 V
Nominal   Capacity 600 mAh
Power Capacity 2.22 Wh
Max. charging   voltage 4.2 V
Cut-off   voltage 2.8 V

  • Charging & Maintenance Guidelines

    Recommended Charging Method‌:
    Use a ‌dedicated single-cell (1S) CC/CV lithium-ion charger‌ set to ‌4.2V ±0.05V‌.

    • Optimal charge current‌: ‌0.2C = 220mA‌ → maximizes cycle life (>600 cycles)
    • Maximum charge current‌: ‌0.5C = 550mA‌ → acceptable for fast charging in consumer devices (reduces cycle life to ~400–500 cycles)
    • No balancing required‌: As a single-cell design, voltage uniformity is inherent — simplifies charger design and reduces system cost.

    Storage Guidelines‌:

    • Short-term storage (<1 month)‌: Maintain at ‌3.8–4.0V‌ (40–80% state of charge)
    • Long-term storage (>1 month)‌: Store at ‌3.7V (~50% charge)‌ in a cool, dry environment (‌15–25°C‌)
    • Recharge interval‌: Recharge every ‌3 months‌ if unused to prevent deep discharge and permanent capacity loss

    Operating Environment‌:

    • Charge temperature‌: ‌0°C to 45°C
    • Discharge temperature‌: ‌-10°C to 60°C‌ (optimized for body-worn use)
    • Avoid‌: Exposure to water, metal contact, crushing, puncture, or direct sunlight

    Safety Warnings‌:

    • ❌ Never disassemble, pierce, or modify the cell or PCM
    • ❌ Never charge with multi-cell, NiMH, or non-lithium chargers
    • ❌ Never expose to temperatures >65°C or < -20°C
    • ✅ Always use original or certified replacement chargers
    • ✅ Store away from flammable materials and conductive surfaces

Company Details

Bronze Gleitlager

,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2002

  • Total Annual:

    15000000-20000000

  • Employee Number:

    100~199

  • Ecer Certification:

    Verified Supplier

Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti... Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti...

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Get in touch with us

  • Reach Us
  • Shenzhen BAK Technology Co., Ltd.
  • RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
  • https://www.bakthbattery.com/

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