All Products
-
KallistaI'm going to keep this sweet & short! I have never experienced such excellent customer service with a out of country supplier. This company has gone far and beyond to meet the needs of their customers. Their response time with all my concerns were addressed immediately 100%within 1-24 hours and the shipping time was EXCELLENT!
BAKTH-503562P, 3.7 V, 1100 mAh, 4.07Wh
| Place of Origin | China |
|---|---|
| Brand Name | BAKTH |
| Certification | UN38.3 |
| Model Number | BAKTH-503562P |
| Minimum Order Quantity | 2PCS |
| Price | US$3.47 |
| Packaging Details | Carton |
| Delivery Time | 15~20days |
| Payment Terms | T/T |
| Supply Ability | 100000PCS/Month |
Product Details
| Voltage | 3.7V | Cut-off Voltage | 2.8V |
|---|---|---|---|
| Discharging Temp | 0℃~45℃ | Charge Current | 0.5C |
| Chargeable | Yes | Working Temperature | 0℃ ~45℃ |
| Capacity | 1100mAh | ||
| Highlight | 3.7V Li Polymer battery pack,1100mAh Li Polymer battery,4.07Wh rechargeable battery pack |
||
Product Description
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
Recommended Products
