1x 3.7V 16.2wh/4.4Ah Rechargeable Battery Pack with JST-XH plug new
one pcs 3.7V 4400mah battery pack with JST-xh 2.54-2p connector
 
Specification:

1. Brand: Unbranded

2. Model: 18650-4400mAh 

3. Nominal voltage: 3.7v

4.Max discharge current: 2C(8.8A)

5. Capacity: 4400mAh 

6. type : Lithium Cobalt Manganese Oxide  (Li(NiCoMn)O2)

7. Length : ?65.2mm
8. Diameter: ?18.2mm

9.composition: two 18650cells paralleled

10.terminal:Xh-2p

 

NOTE: These are two 18650 cells paralleled battery packs ,Terminal is XH-2p Big connector, wire length about 10cm.The plug is positive.  And they have protection inside which make it more Safe and convenient for home use. 
 
Electrical Test Performance::
Normal capacity 4400mAh(0.5C)
 Minimum capacity  4400mAh(0.5C)
 Normal voltage  3.7V
 Charging voltage  3.65+/-0.05V
 Discharging ending voltage  2.55 +/-0.05V
 Standard charging current 0.5C(charge @2.2A,voltage up to4.2V, stop at end current 0.1A
 Standard discharging current  0.5C(Discharge @2.2A,cut-off 2.55V, capacity 4450mAh) ; 
 Max Continue discharging current  1C(Discharge @4.4A,cut-off 2.55V, capacity 4400mAh) ; 
Max Instantaneous discharging current  2C(Discharge @8.8A, cut-off 2.55V,capacity 4370mAh ) ;                     
 Max recommended charge and discharge cell body  temperature   Charge:0~60?       Discharge:-20~60?
 Internal resistance   ?65m?(AC Impedance,1000Hz)
 Cell dimensions   Height:65.1mm Max   Diameter:36.4mm Max
 

Battery Application:

 

1)Digital watch

2) LED strip/panel,Camera/IP Camera

3) Router/Switch

4) POS machine

5) Electronic scale

6) Battery pack as power supply

7) Charging small fan

8) Digital toy

9) Speaker and so on

1. Payment methods accepted: Paypal only.
2. Payment must be received within 7 business days of auction closing.

1. We ship your orders within 1-3 business days after the payment received.

2. Item shipped via  SpeedPak(eDIS) or Express (UPS/FedEx/TNT/DHL/EMS/Special line). It takes about 7-25 business days (USA,CA,AU,UK).others country 10-35 business days(Brzil,India,RU),Exact delivery time depends on postal process.

3. If you do not receive your item(s) by 45 business days,Please feel free to contact us via ebay mail system , we will try our very best to resolve any problems with you.

1. Return is accepted within 30 days after the buyer's receiving the item.

2. If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.

3. Unused/unopened merchandise will be fully credited.

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On 18/05/2024 at 14:51:55 AEST, seller added the following information:

DataCaciques