12V 1500mAh / 3000mAh / 4000mAh Rechargeable Lipo Battery

General Specifications for 12V LiPo Batteries

• Battery Type: Lithium Polymer (LiPo)
• Nominal Voltage: 12V
• Capacities:
  • 1500mAh
  • 3000mAh
  • 4000mAh
• Energy Capacity:
  • 1500mAh: 18Wh
  • 3000mAh: 36Wh
  • 4000mAh: 48Wh
• Configuration: 3S (3 cells in series)
• Cell Voltage Range: 3.0V (min) – 4.2V (max) per cell
• Charging Voltage: 12.6V
• Max Continuous Discharge Current:
  • 1500mAh: 1C – 2C (1.5A – 3A)
  • 3000mAh: 1C – 2C (3A – 6A)
  • 4000mAh: 1C – 2C (4A – 8A)
• Peak Discharge Current:
  • 1500mAh: 2C – 3C (3A – 4.5A)
  • 3000mAh: 2C – 3C (6A – 9A)
  • 4000mAh: 2C – 3C (8A – 12A)
• Cycle Life: 300 – 500 cycles
• Charge Time:
  • 1500mAh: Approx. 1 – 2 hours
  • 3000mAh: Approx. 2 – 3 hours
  • 4000mAh: Approx. 3 – 4 hours
• Recommended Charge Current:
  • 1500mAh: 0.5C – 1C (0.75A – 1.5A)
  • 3000mAh: 0.5C – 1C (1.5A – 3A)
  • 4000mAh: 0.5C – 1C (2A – 4A)
• Operating Temperature: 0°C to 45°C (for charging)
• Discharge Temperature: -20°C to 60°C
• Storage Temperature: -10°C to 35°C
• Protection Circuit: Overcharge, over-discharge, and short-circuit protection
• Connector Type: JST, XT60, or custom per requirement
• Battery Weight (Approx.):
  • 1500mAh: 100-150g
  • 3000mAh: 200-300g
  • 4000mAh: 300-400g
• Battery Dimensions (Approx.):
  • 1500mAh: 70 x 35 x 20 mm
  • 3000mAh: 80 x 40 x 25 mm
  • 4000mAh: 90 x 45 x 30 mm
• Applications: RC models, backup power, robotics, and portable electronics

Notes on Usage

• Charging: Always use a LiPo-compatible charger to avoid overcharging, which can cause overheating or damage.
• Storage: Store batteries at a charge level of approximately 3.7V to 3.9V per cell in a cool, dry place to extend lifespan.
• Safety: Handle with care, as LiPo batteries can be sensitive to physical impact and high temperatures.

12V 1500mAh / 3000mAh / 4000mAh Rechargeable Lipo Battery
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18650 3.7V 1800mAh / 2600mAh Flat Head Rechargeable Lithium Battery

18650 3.7V 1800mAh Flat Head Rechargeable Lithium Battery

1. Electrical Characteristics

• Nominal Voltage: 3.7V
• Nominal Capacity: 1800mAh (1.8Ah)
• Energy: 6.66Wh
• Internal Resistance: ≤ 60mΩ (depending on brand and quality)
• Cycle Life: ≥ 500 cycles (up to 70% of original capacity after 500 cycles)

2. Charging Parameters

• Standard Charge Current: 0.5C (0.9A)
• Max Charge Current: 1C (1.8A)
• End of Charge Voltage: 4.2V ± 0.05V
• Charge Cut-Off Current: 0.01C (approximately 18mA)

3. Discharge Parameters

• Max Discharge Current: 3C (up to 5.4A)
• End of Discharge Voltage: 2.5V to 3.0V (manufacturer-dependent)
• Recommended Continuous Discharge Current: 0.2C – 1C (360mA – 1.8A)

4. Environmental Specifications

• Operating Temperature:
  • Charge: 0°C to 45°C
  • Discharge: -20°C to 60°C
• Storage Temperature:
  • Short term (less than a month): -20°C to 50°C
  • Long-term (over a month): -20°C to 25°C

5. Physical Characteristics

• Size: Diameter: 18mm, Length: 65mm
• Weight: Approximately 42g
• Flat Head Design: No protruding positive terminal (ideal for battery packs)

18650 3.7V 2600mAh Flat Head Rechargeable Lithium Battery

1. Electrical Characteristics

• Nominal Voltage: 3.7V
• Nominal Capacity: 2600mAh (2.6Ah)
• Energy: 9.62Wh
• Internal Resistance: ≤ 50mΩ
• Cycle Life: ≥ 500 cycles (with up to 80% retention)

2. Charging Parameters

• Standard Charge Current: 0.5C (1.3A)
• Max Charge Current: 1C (2.6A)
• End of Charge Voltage: 4.2V ± 0.05V
• Charge Cut-Off Current: 0.01C (around 26mA)

3. Discharge Parameters

• Max Discharge Current: 3C (up to 7.8A)
• End of Discharge Voltage: 2.5V to 3.0V (manufacturer-dependent)
• Recommended Continuous Discharge Current: 0.5C – 1C (1.3A – 2.6A)

4. Environmental Specifications

• Operating Temperature:
  • Charge: 0°C to 45°C
  • Discharge: -20°C to 60°C
• Storage Temperature:
  • Short term (under a month): -20°C to 50°C
  • Long-term (over a month): -20°C to 25°C

5. Physical Characteristics

• Size: Diameter: 18mm, Length: 65mm
• Weight: Approximately 47g
• Flat Head Design: Ideal for battery packs without a protruding positive terminal

18650 3.7V 1800mAh / 2600mAh Flat Head Rechargeable Lithium Battery
darazsales