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BAKTH-7045145H-1S-3, 3.7V, 5300 mAh, 19.61 Wh
| Place of Origin | China |
|---|---|
| Brand Name | BAKTH |
| Certification | UN38.3 |
| Model Number | BAKTH-7045145H-1S-3 |
| Minimum Order Quantity | 2PCS |
| Price | US$7.9 |
| Packaging Details | Carton |
| Delivery Time | 15~20days |
| Payment Terms | T/T |
| Supply Ability | 100000PCS/Month |
Product Details
| Voltage | 3.7V | Discharging Temp | 0℃~45℃ |
|---|---|---|---|
| Charge Current | 0.5C | Chargeable | Yes |
| Working Temperature | 0℃ ~45℃ | Capacity | 5300mAh |
| Weight | Approx 95g | Cut-off Voltage | 2.8V |
| Dimension | Approx 7.0*46*148mm | ||
| Highlight | 3.7V Li Polymer battery pack,5300 mAh Li Polymer battery,19.61 Wh rechargeable battery pack |
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Product Description
Product Overview:
BAKTH-7045145H-1S-3 is a 3.7V, 5300mAh, 19.61Wh lithium-polymer battery pack designed for high-capacity portable applications, featuring robust physical and safety characteristics, optimized charging protocols, and stable long-term performance
Description:
| Weight | 95 g |
| Dimensions | 7 × 46 × 148 mm |
| Type | LiPo |
| Power Capability | 5300 mAh |
| Power Capacity | 19Wh |
| Voltage | 3.7V |
| Max. charging voltage | 4.2V |
| Cut-off voltage | 2.8V |
| Cycles Life | 300+ |
2. Physical & Safety Features
- Prismatic Pouch Construction: Built in a slim, rectangular polymer pouch format with dimensions approximately 7.0 × 46 × 148 mm, enabling integration into space-constrained yet power-hungry devices such as portable medical monitors, industrial handhelds, and advanced audio recorders.
- Lightweight & Durable: Weighs around ~98g, balancing high energy density with portability, suitable for field-deployable and wearable systems.
- Flame-Retardant Encapsulation: Utilizes UL-94V0 rated casing material to suppress thermal propagation and enhance fire resistance under fault conditions.
- Integrated Protection Circuit Module (PCM): Equipped with multi-layer safeguards against:
- Overcharge (cut-off at 4.25V ±0.05V)
- Over-discharge (protection triggered below 3.0V)
- Short circuit (response time <1ms)
- Overcurrent (limits continuous discharge to 1C, i.e., 5.3A)
- Temperature anomalies (thermal cutoff at 60°C during discharge, 45°C during charge)
- Single-Series Configuration (1S): Operates at nominal 3.7V, making it compatible with standard Li-ion systems while delivering extended runtime through high-capacity design.
- Mechanical Resilience: Designed to withstand moderate vibration and flex stress, though puncturing, bending, or crushing must be strictly avoided to prevent internal short circuits and potential thermal runaway.
3. Charging & Maintenance Guidelines
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- Recommended Charging Method: Use a CC/CV (constant current/constant voltage) charger set to 4.2V ±0.05V. Initial charge current should be 0.5C (2.65A) for optimal cycle life; maximum allowable charge current is 1C (5.3A) for fast charging scenarios.
- Charging Environment: Conduct charging in well-ventilated, dry areas between 0°C and 45°C. Avoid charging in high-humidity environments or enclosed spaces to reduce corrosion and insulation risks.
- Discharge Management: Do not discharge below 3.0V to prevent irreversible capacity loss and increased internal resistance. Devices should include low-voltage cutoff logic.
- Storage Protocol:
- For short-term (<1 month): Maintain charge level between 40–80%.
- For long-term (>1 month): Store at ~50% state of charge (SoC) in a cool, dry environment (15–25°C).
- Recharge every 3 months if idle to avoid deep discharge-induced dormancy or failure.
- Handling Precautions: Avoid exposure to water, metal contact, or mechanical impact. Never disassemble or modify the cell.
- End-of-Life Disposal: Recycle at certified e-waste facilities. Do not incinerate or dispose of in household waste due to fire hazard.
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