ShenZhen ManLi Technology Co., LTD.
| Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 35 working days |
| Packaging Details | Industrial Pakcage |
| Name | Rechargeable Flashlight Battery |
| Model | D-1/2D2500mAh 6.0V |
| Dimension | 33*181mm (Diameter*Height) |
| Voltage | 6.0V |
| Capacity | 2500mAh |
| Weight | 360g |
| Cycle life | 500 cycles |
| Standard Charge Current | 0.1C (250mA) for 14-16 hours |
| Self-Discharge Rate | 10-20% per month (at 20°C) |
| Model Number | D-1/2D2500mAh 6.0V |
| Certification | CE, UL |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Delivery Time | 35 working days |
| Packaging Details | Industrial Pakcage | Name | Rechargeable Flashlight Battery |
| Model | D-1/2D2500mAh 6.0V | Dimension | 33*181mm (Diameter*Height) |
| Voltage | 6.0V | Capacity | 2500mAh |
| Weight | 360g | Cycle life | 500 cycles |
| Standard Charge Current | 0.1C (250mA) for 14-16 hours | Self-Discharge Rate | 10-20% per month (at 20°C) |
| Model Number | D-1/2D2500mAh 6.0V | Certification | CE, UL |
| Place of Origin | China | ||
| High Light | NiCd Rechargeable Flashlight Battery ，6.0V NiCd Rechargeable Battery ，2500mAh Rechargeable Battery High Cap | ||
Robust Construction: 1/2D size offers superior mechanical durability
Wide Temperature Range: Excellent performance in extreme conditions (-20°C to 60°C)
High Current Capability: Supports very high discharge currents (up to 5C)
Long Cycle Life: 500+ cycles with proper maintenance
Overcharge Tolerance: Withstands moderate overcharging conditions
Memory Effect Management: Minimal capacity reduction with proper cycling
Specifications
| Model | D-1/2D2500mAh 6.0V |
| Max Dimension | 33*181mm (Diameter*Height) |
| Voltage | 6.0V |
| Nominal Capacity | 2500mAh |
| Iedance | <80 mΩ |
| Discharge cut-off voltage | 5.0V |
| Maximum Charge voltage | 7.0V |
| Standard charge current | 0.1C (250mA) for 14-16 hours |
| Standard discharge current | 0.2C |
| Approx Weight | 360g |
| Working teerature | Charge:0-45 Celsius degree |
| Discharge:-20-50 Celsius degree | |
| Storage teerature | minus 20 - 45 Celsius degree |
| Self-Discharge Rate | 10-20% per month (at 20°C) |
| Cycle life | 500 cycles |
Applications
Portable Lighting: Marine lanterns, camping lights, work lights
Emergency Equipment: Backup power systems, emergency beacons
Professional Equipment: Photographic equipment, medical devices
Power Tools: Small industrial tools, testing equipment
Security Systems: Alarm systems, backup power units
Warnings & Precautions
Charging
Never exceed maximum charge voltage of 7.5V
Avoid charging at temperatures below 0°C or above 45°C
Ensure proper ventilation during charging
Discharging
Do not short-circuit terminals
Monitor battery temperature during high-rate discharge
Allow cooling between high-current cycles
Replace battery when capacity drops below 80% of original
Storage & Handling
Avoid storage in fully charged or fully discharged state
Keep away from direct sunlight and heat sources
Store in dry conditions to prevent terminal corrosion
Implement regular testing for critical applications
Company Details
Business Type:
Manufacturer
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia... Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia...
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