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7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh

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Guang Zhou Sunland New Energy Technology Co., Ltd.

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7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh

Brand Name : TAC

Model Number : 250H6A

Certification : MSDS REACH

Place of Origin : Guangzhou

MOQ : 500 PCS

Price : Price Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 500000pcs per week

Delivery Time : 10-25 days

Packaging Details : 25pcs/box

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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:

7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh

CELL AND TYPE
1. Cell : Sealed Ni-MH Button Cell
2. Type : Button type

RATINGS
1. Nominal voltage : 7.2V
2. Nominal capacity : 280mAh
3. Typical weight : 70g
4. Standard charge : 28mA×14hours
5. 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
1. 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

Product Tags:

nickel metal hydride nimh batteries

7.2V 250H Nickel Metal Hydride Rechargeable Battery of 280mAh Images

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