Home / Smart Watch Batteries / CITIZEN / Current Model: J304

Premium Performance Battery J304 Compatible with CITIZEN J304

Category: Smart Watch Batteries
Brand: citizen

Click image to open expanded view

Price: £28.99 £41.41

Model: J304
SKU: ECN12648_3_Oth
Availability: In Stock
Capacity:
Voltage:
Type: Rechargeable
Color: White

Guarantee safe & Secure checkout

* Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

Find the Citizen J304 Battery You Need

Use our comprehensive guide to effortlessly compare your original battery with our product lineup—ensuring you select the perfect match for your device.

The Citizen J304 battery is fully compatible with Citizen Watch Capacitor Eco Drive C650 E810 E811 7821 B620 models, offering a cost-effective solution for budget-conscious buyers.

The Citizen J304 battery model is engineered to deliver consistent performance, full compatibility, and long-lasting power—so your device stays ready when you are.

Specification

Model	J304
Condition	100% Brand new & High quality
SKU	ECN12648_3_Oth
Category	Smart Watch Batteries
Brand	CITIZEN
Capacity	-
Voltage	-
Type	Rechargeable
Color	White
Size	-
Applies to	Citizen Watch Capacitor Eco Drive C650 E810 E811 7821 B620
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Replacement part numbers:

Compatible Models:

For Citizen Watch Capacitor Eco Drive C650 E810 E811 7821 B620
Thie is a New Watch part, Rechargeable capacitor 295-5600 MT920, This capacitor will only work for the following movement numbers:
7821,7828, 7871, 7873, 7876, 7878, 7879,A710, A715, A730, A735, A780, A784,
A786,B510,B515,B560,B620,B740,B741,B745, B800, B810, B870, B872, B873, B876, B877, B910, C650, C651, C652, C660, E510, E511, E710, E711, E712, E715, E716, E717, E760, E761, E765, E766, E767, E768, E810, E811, E812, E816, E817, E820, E860, E865, E870, H410, H411, H412, H430, H460, H461, J304, 7W21, 7W71, BR10

Our Guarantee

-- 30 days money back, 12 months warranty.

-- 30% off and free shipping

-- 100% compatible Citizen Watch Capacitor Eco Drive C650 E810 E811 7821 B620

Disclaimer:
Batteryshop.org.uk is not affiliated with any brand manufacturer. The brand names and model names listed above are used only to indicate compatibility with the device.

Specification

Model	J304
Condition	100% Brand new & High quality
SKU	ECN12648_3_Oth
Category	Smart Watch Batteries
Brand	CITIZEN
Capacity	-
Voltage	-
Type	Rechargeable
Color	White
Size	-
Applies to	Citizen Watch Capacitor Eco Drive C650 E810 E811 7821 B620
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Shipping

Please note that we do not ship to APO (Military) or FPO (International). We are not responsible for wrong or unknown address. Please make sure your shipping address is correct and deliverable.

1) Delivery delay

Items will be shipped within next business days after verification. It usually takes about 7 - 20 business days for delivery, but it depends on the exact address or region. Holidays and different checking customs may affect postal service delays. Please note that some orders go through our fraud prevention department. If your order is selected you will be notified and your order may be delayed by 3 business days.

2) Shipping costs

Our prices include shipping, handling and packaging costs.

3) Incorrect return address

It is the buyer's responsibility to pay additional shipping and handling fees if the package is returned due to the wrong shipping address provided by the buyer.

4) Exchange of the ordered article

It is the buyer's responsibility to pay the same shipping cost and handling fee if the buyer wants to exchange ordered items for the new ones.

5) VAT Fee

We promise free shipping on all items on batteryshop.org.uk.

Methods of payment

Accept payments through PayPal

PayPal has become one of the largest payment service providers in the world, comparable to Visa and MasterCard. With PayPal, you can accept credit cards as well as PayPal's own payment method.

It's a fast and secure way for customers to pay online via all major debit and credit cards, online bank transfers and via PayPal account holder payments. Customers don't even need a PayPal account to pay with PayPal.

Guarantee

Quality and safety: This CITIZEN J304 battery contains advanced electronic components and has been tested according to strict CE standards. The CITIZEN J304 battery contains a chip that prevents overcharging and short circuiting. On top of that the CITIZEN J304 batteries are made from good quality cells which do not suffer from a 'memory effect'.

Assurance and warranty: CITIZEN J304 purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.

Shipped Direct from the Factory: Batteryshop.org.uk ships its items almost directly from the factory, so you are sure to receive a brand new, full capacity battery! and Minimize your cost and get incredible low factory price.

Secure payment: Your credit card details are encrypted using the SSL (Secure Socket Layer) protocol and are never transmitted unencrypted over the network.

Q: How can I check if the laptop battery is compatible with my laptop?

1) Locate the "Model Name" label on the front of your laptop under the keyboard (some are on the back) or the "Battery Model" label on the battery, then look for that model number in the Product Compatibility List on this website.

2) Compare whether your original battery's voltage and capacity are the same as ours, and then look at the overall picture of our product to see whether the interface and general shape are the same.

3) If you have any questions, please contact info@batteryshop.org.uk.

Q: What is the correct way to charge the laptop battery?

A: Because the current lithium-ion battery has no memory effect, you don't need to charge the new battery for 12 hours or more the first time you use it, just fully charged. When the laptop is connected to an external power source, the battery will stop charging and discharging when it is fully charged and will continue to use the external power source for power delivery. If you use an external power supply frequently, leave it unplugged from the battery several times a week to extend the life of your battery. It should be noted that when using battery power, you should try to avoid running out of battery power. If the remaining power is 10%, you need to connect an external power supply.