Name: Samsung GALAXY WATCH 4 SM-R865U replacement battery
Brand: Samsung
SKU: BBU6381
Price: 15.06 GBP
Availability: InStock

Note : 1. 3.85V and 3.88V are compatible, they are in common use. 2. Due to the complexity of Watch structures, suggest you that seek the professional for dismantling your Watch, otherwise it may be easy broken.3. Please note that we can not be held liable for any damages cause while installing this item.

Product Features

Excellent Quality，International Standards

BatteryBuy.co.uk is your best choice of high quality Samsung batteries for watches! The brand new 0.95Wh(1 cells) replacement Samsung GALAXY WATCH 4 SM-R865U Li-Polymer battery is made with superior quality cells from Samsung, Panasonic and LG to ensure the best performance. Samsung GALAXY WATCH 4 SM-R865U battery case is made of non-flammable and durable plastic, which is fire-retarded and non-perishable when dropped from low heights.

We are very strict with the safety requirements. Every our high-grade replacement battery for Samsung GALAXY WATCH 4 SM-R865U watch has been tested to prove that they can match or surpass original Samsung battery performance and be 100% compatible with Original Manufacturer Specifications. In compliance with international standards, they have obtained a series of rigorous safety certifications such as CE, UL, ROHS, ISO9001/9002. In general, this replacement Samsung GALAXY WATCH 4 SM-R865U battery can be charged/discharged up to more than 600 cycles.

Buy with Confidence! All our Samsung GALAXY WATCH 4 SM-R865U batteries carry a One-Year warranty and a 30-day money back guarantee if you are not completely satisfied. What’s more, Each Samsung GALAXY WATCH 4 SM-R865U battery will be charged and tested before shipment. When you buy our products, you're buying trust! If you have any question, please contact us freely! It is our pleasure to help you solve problems.

Multiple Intelligent Protection

INTELLIGENT PROTECTION
VOLTAGE PROTECTION
SHORT CIRCUIT PROTECTION
ESD PROTECTION
OVER HEAT PROTECTION
OVER (DIS)CHARGE PROTECTION
CHARGING TIME PROTECTION
CLASS A PROTECTION

Product Larger Images

Compatible Samsung Part Numbers

Compatible Samsung Watch Models

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high quality replacement watch batteries for Samsung GALAXY WATCH 4 SM-R865U come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Returns

If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

FAQs

Q: How to check whether this battery is compatible with my watch?

A: First, find out your old battery part number (e.g. 'Samsung GALAXY WATCH 4 SM-R865U') or the model name of watch and then match with our product compatibility table. Second, please compare your old battery with our product images to make sure their shapes are the same. Lastly, check the voltage (rating) is the same as the old one. For more details please click How to find one correct battery for my Watches?

Q: How to charge my Samsung GALAXY WATCH 4 SM-R865U battery properly?

A: There is no need to charge your new Samsung GALAXY WATCH 4 SM-R865U battery for 12 hours for the first time use, because lithium-ion battery is with no memory effect. So you only need to charge and discharge it normally. What’s more, you should avoid recharging it till exhausting battery power, because it will bring to much damage. Therefore you have to charge it when remaining power is nearly 10-20%.

Q: A few Tips to maintain your Samsung GALAXY WATCH 4 SM-R865U battery and extend its life:

1 Complete discharge can damage the life of the battery for watches.
2 Keep your watch and battery in a cool dry place (heat may destroy a battery).