Sign In | Join Free | My benadorassociates.com
China Shenzhen BAK Technology Co., Ltd. logo
Shenzhen BAK Technology Co., Ltd.
Shenzhen BAK Technology Co., Ltd.
Verified Supplier

2 Years

Home > Li Polymer Battery Pack >

BAKTH-521259, 3.7 V, 330 mAh, 1.22 Wh

Shenzhen BAK Technology Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

BAKTH-521259, 3.7 V, 330 mAh, 1.22 Wh

  • 1
  • 2

Brand Name : BAKTH

Model Number : BAKTH-521259P

Certification : UN38.3

Place of Origin : China

MOQ : 2PCS

Price : US$3.85

Payment Terms : T/T

Supply Ability : 100000PCS/Month

Delivery Time : 15~20days

Packaging Details : Carton

Voltage : 3.7V

Discharging Temp : 0℃~45℃

Charge Current : 0.5C

Chargeable : Yes

Working Temperature : 0℃ ~45℃

Capacity : 330mAh

Weight : approx 7g

Cut-off Voltage : 2.8V

Dimension : Approx 6.0*13*62mm

Contact Now

Product Overview:
BAKTH-521259‌ is a ‌3.7V, 330mAh, 1.22Wh lithium-polymer battery pack‌ engineered for compact, low-power electronics, offering stable voltage output and integrated protection circuitry for safe operation in devices like ‌talking pens, voice recorders, and portable LED lights‌.

Description:
Model NO. BAKTH-521259
Brand Name BAKTH / Neutral / OEM
Compliant certification standards UN38.3 / RoHS compliant
Discharging temperature 0~45
Electrical Performance
Nominal Voltage 3.7 V
Nominal Capacity 330 mAh
Power Capacity 1.22 Wh
Max. charging voltage 4.2 V
Cut-off voltage 2.8 V
Dimension
Length 6mm
Width 13mm
Height 62mm
Weight 7g

2. Physical & Safety Features
Constructed in a prismatic or pouch format (dimensions inferred as ~6.0mm × 13mm × 62mm based on model coding), the pack integrates a ‌Protection Circuit Module (PCM)‌ for overcharge, over-discharge, short-circuit, and overcurrent protection. Its lightweight design (~7g) ensure durability in talking pens, voice recorders, and portable LED lights.

3. Charging & Maintenance Guidelines

  • Charging‌: Use a balanced Li-ion charger set to 4.2V with CC/CV mode. Recommended charge current: 0.5C–1C.
  • Discharge Cutoff‌: Avoid discharging below to 3.0V to prevent cell damage.
  • Storage‌: Store at 3.7V–3.8V per cell in a cool, dry environment (10°C–25°C).
  • Cycle Life‌: 300–500 cycles at 80% depth of discharge under normal operating conditions.

Product Tags:

3.7V Li Polymer battery

      

330mAh rechargeable battery pack

      

1.22Wh Li Polymer battery

      
Quality BAKTH-521259, 3.7 V, 330 mAh, 1.22 Wh for sale

BAKTH-521259, 3.7 V, 330 mAh, 1.22 Wh Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shenzhen BAK Technology Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)