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7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh
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Brand Name:TAC
Model Number:250H6A
Certification:MSDS REACH
Price:Price Negotiable
Payment Terms:T/T, Western Union
Supply Ability:500000pcs per week
Delivery Time:10-25 days
Company Data
Verified Supplier
Contact Person
Alice
Business Type:
Manufacturer Importer Exporter
Officials:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh
- Nominal Voltage is 7.2V and the rated capacity is 280mAh
- The max dimension: D:25.2mm±0.3mm, H:46.6mm±1mm
Model | Voltage | Capacity | Recommended Trickle Charge Current | Nominal Charge Current | Normal Charging Time | Nominal Discharge Current | Weight |
250H6A | 7.2V | 280mAh | 8.4~14mA | 28mA | 14~16h | 56mA | 70 g |
Pictures:
- CELL AND TYPE
- Cell : Sealed Ni-MH Button Cell
- Type : Button type
- RATINGS
- Nominal voltage : 7.2V
- Nominal capacity : 280mAh
- Typical weight : 70g
- Standard charge : 28mA×14hours
- Rapid charge : 56mA×6hours
Trickle current : 8.4mA
- Discharge cut-off voltage: 6.0V
- Temperature range for operation (Humidity: Max.85%)
Standard charge 0 ~ +45℃
Rapid charge +10 ~ +45℃
Trickle charge 0 ~ +45℃
Discharge -10 ~ +45℃
3.8 Temperature range for storage (Humidity: Max.85%)
Within 2 years -20 ~ +35℃
Within 6 months -20 ~ +45℃
Within a month -20 ~ +45℃
Within a week -20 ~ +55℃
- ASSEMBLY & DIMENSIONS
Per attached drawing
- PERFORMANCE
- TEST CONDITIONS
The test is carried out with new batteries (within a month after delivery)
ambient conditions
Temperature: +25 ± 5℃
Humidity: 60 ± 20%
Note 1
Standard charge : 28mA×14hours
Standard discharge : 56mA to 6.0V
- TEST METHOD & PERFORMANCE
Test | Unit | Specification | Conditions | Remarks |
Capacity | mAh | ≥280 | Standard Charge/discharge | Up to 3 cycles Are allowed |
Open Circuit Voltage (OCV) | Voltage (V) | ≥7.8 | After 1 hour standard Charge | |
Internal Impedance | mΩ/cell | ≤800 | Upon fully charge (1KHz) | |
High rate Discharge (140 mA) | Minute | ≥60 | Standard charge Before discharge | |
Discharge Current | mA | 140 | Maximum continuous Discharge current | |
Over charge | No leakage Not explosion | 8.4mA charge one year | ||
Charge Retention | mAh | 224 | Standard charge; Storage: 28 days; Standard discharge | |
Cycle Life | Cycle | ≥400 | IEC/CEI61951-2:2001. 4.4 | |
Leakage | No leakage nor Deformation | Fully charge at 28mA, Stand 14 days |
Company Profile
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.
Send your message to this supplier
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