J4 battery

  • Different Cell Quality for J4 battery Available
  • Always Get quoted on Factory Price
  • At least 1 Year Warranty
  • 24/7 Service online for you

BMT is the leading manufacturer and wholesale supplier of J4 batteries and other mobile batteries in China. We are able to supply you with different quality levels for the Samsung  A7 battery.

 

Our J4 battery and other mobile batteries are made with top lithium-ion cells. This prevents your mobile battery from overcharging, draining fast and short-circuiting.

Every J4 battery and other mobile batteries have a warranty of at least one year after the purchasing date. This shows that we offer you with the genuine Samsung Galaxy J4 battery. Besides, we have a free return policy for any product that may have issues.

In case you want an urgent delivery of your stock of J4 battery, we have fast shipping by DHL/UPS which can take a maximum of 3 business days.

In BMT, we got a support team that technology helps in providing you with efficient and effective services. This support system is always in operation 24/7.

Our ordinary quality Samsung J4 battery has a lower price than the original and the superior quality mobile batteries.

J4 battery Specs
ModelJ400F/DS (Global DS); J400G/DS
Battery TypeLi-polymer
Removable or NotRemovable
Battery CapacityLi-Ion 3000 mAh battery
Fast ChargingUnavailable
Battery Quality Type100% Original, Replacement Superior Quality, Replacement Ordinary Quality.
Drain problemNo.
Working Voltage3.85V – 4.4V
PCM BoardSelf Made& Desognable
Cycle TimeOver 600 times
Charging Time1.5-2 hours
Battery Life HoursTalk time Up to 20 h (3G), Tell us your reviews Now.
CertificationPSE CE and RoHS FCC MSDS certificates
Warranty12 months
SafetyPCM Board provides protection against overcharge, discharge, short-circuit to ensure the safety
MOQ:5 pcs
PriceFactory Price
Payment TermsT/T, Paypal, Western Union, MoneyGram, and Cash.
OEMMOQ: 10pcs. The trial order is also accepted.
Package Size (cm)5.5*0.7*10
Working Temp(-10~50°C)

 

 

 

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BMT: Your Leading J4 battery Manufacturer

Mobile battery repair shop owners prefer our mobile batteries for their replacement services.

On how to open a J4 battery, we can send you a video. As they are internal battery you will need our support on the battery removal problem.

Compared to other lithium-ion mobile batteries, our mobile batteries charge faster, last longer and have a higher power density for more battery life in a lighter charge.

We are the perfect supplier and wholesaler of the original J4 battery and replacement J4 battery. Let’s discover some of the unique attributes that make BMT as your all-time supplier for J4 battery.

At BMT, we ensure that every J4 battery that we supply and manufacture has a dual IC protection design that extends the J4 battery lifespan.

In order to ensure that your customers’ J4 battery lasts, we have to control the flow of current. All the J4 batteries have the FET (field-effect transistor) that monitors the flow of electric current from the charger to the battery.

I am sure that this page has made you understand the services we offer. There is much to talk about J4 battery. You are free to visit our factory and witness our professional production flow. You are always welcome to partner with BMT.

Waiting to see you soon!