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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Eastar/OEM
  • Model Number: EH-9V250mAh
  • Type: NI-MH
  • Nominal Voltage: 9V
  • Size: 9V, 26.5mmX16.8mmX48.5mm
  • Nominal Capacity: 250mAh
  • Business type: Manufacturer
  • Certifications: CE, RoHS, UL
  • Color: Green Shrink PVC
  • Weight: 56g
  • Continuous charge: 0.5C
  • Continuous discharge: 0.2C
  • Pulse discharge: 1C
  • Cycle life: ≥500cycles
  • Supplier experience: 16 years

Packaging & Delivery

Packaging Details: Packing: 20pcs/inner box, 200pcs/ctn
N.W/G.W.: 11.2kgs/11.6kgs
Ctn size: 34*29.5*11cm
Delivery Detail: 15 to 35 days

 NI-Mh battery 9V/6F22 250mAh

 

Featurers:

  • High capacity 250mAh NiMH rechargeable 9V battery for replacing primary 9V battery.
  • Norminal Voltage: 8.4V/9.6V
  • Capacity: 250mAh
  • Size (L x W x H):  26.5mmX16.8mmX48.5mm 
  • Weight: 56g
  • Charging/discharging up to 1000 times to save you a fortune.
  • No memory effect and environmental friendly.
  • Replace alkalibe 9V battery for alarm, musical instrument and etc.  (One rechargeable Cell = 500 pcs alkaline cell)

Test Method & Performance

Test

Unit

Specification

Conditions

Remarks

Capacity

mAh

≥250

Standard

Charge/discharge

Up to 3 cycies

Are allowed

Open Circuit

Voltage(OCV)

Voltage

(V)

≥9.1

After 1 hour standard

Charge

 

Internal

Impedance

mΩ/cell

≤500

Upon fully charge

(1KHz)

 

High rate

Discharge(0.5C)

Minute

≥125

Standard charge

Before discharge

 

Discharge

Current

mA

250

Maximum continuous

Discharge current

 

Over charge

 

No leakage

Not explosion

4.8mA(0.03C) charge

one year

 

Charge

Retention

mAh

200

Standard charge;

Storage: 28 days;

Standard discharge

 

Cycle Life

Cycle

≥500

IEC285(1993)4.4.1

 

Leakage

 

No leakage nor

Deformation

Fully charge at 16mA,

Stand 14 days

 

 

Product Application:

fleet management system, GPS Tracker, LED, medical devices, kinds of meters, portable instruments, PDA, Power tools, miner's lamp, Audio and Video Devices, Information Devices etc.

 

 

 

Product Description

 

 (Safety Test)

Item

Requirements

Test Method

Vibration Test

Voltage variety: ≤0.03V/cell

Internal impedance: ≤5mΩ/cell

Charge at current 0.1C for 15hrs; place for 24 hrs, check the battery before and after vibration. Vibration condition: Swing: 1.5mm, Frequency: 3000CPM, Vibrate for 1hr to any direction.

Drop Test

Voltage variety: ≤0.03V/cell

Internal impedance: ≤5mΩ/cell

Charge at current 0.1C for 15hrs, place for 24 hrs, check the battery before and after fall down test; Impact condition: Fall down from height 1.5m to any direction on the hard-wood board( Thickness:10mm), test for 3 times

Safety

No disrupt or burst, explosion, but leakage of electrolyte and deformation are acceptable

The battery shall undergo a forced discharge in an ambient temperature of 20±5°C,at a constant current of 0.2ItA,to a final voltage of 0V.the current shall then bi increased to 1.0ItA and the forced discharge continued in the same ambient temperature of 20±5°C,for 60 min.

External Short Circuit

No fire and no explosion

After standard charge, short-circuit the cell at 20°C±5°C until the cell temperature returns to ambient temperature.(cross section of the wire or connector should be more than 0.75mm2)

 

  

 

 

 

 

                                

 

Transaction History of the Supplier

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China (Mainland)
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $112,000
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