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Your cart is empty.Product Description

Why Should Replace Battery?
1. The more you use your Thermostat, the more capacity of its battery will fade away. It means that your battery will hold a charge for a shorter time and you will have to spend more time in charging.
2. A high capacity battery will give you more power than original standard battery, more power means more use time.
3. We are a professional battery factory and we know battery, we have manufactured battery for many years and keep providing best quality products to customers.
100% Brand New 0 Cycle
Made from a brand new lithium polymer and Grade A+ battery material, not refurbished materials. This means that the battery can cycle more charging times, our battery can be recharged more than 1000+ times.
Super Capacity Battery
980mAh super capacity battery
High quality IC Chip
Battery built-in high quality IC chip which give your Thermostat super protection, ensures is protected against over-loading, over-heating, short-circuit, over-charging, and over-discharging for a safer operation for both user and device, please rest assured to use.

Q1: What are some warm tips before installation?
A1: First, Please confirm the Thermostat model first before repair. Second, Please run out of battery power or less 20% before you repair. Third, At the beginning, new battery is unstable and it will reach optimal performance after charging and discharging completely for 3- 5 cycles. Finally, If Thermostat cannot turn on after installation, please make sure the battery connector fit tightly with Thermostat, then charge battery for 1-2 hour, after that turn on your Thermostat again.
Q2: What should we do if the Thermostat keeps restarting or the screen appears blind or cannot be charged?
A2: Maybe bad connect. Reopen your Thermostat and reconnect the battery connector to logic board socket. Make sure battery connector connects well.
Q3: Why the battery I bought is not fully charged after installation?
A3: For security, battery is never full charged when leaving factory and testing. It’s normal that batteries level is between 5-80% charged when you first put into Thermostat.
Q4: Will I lose any date when changing my battery?
A4: No data will be lost if the repair process is done correctly.
Q5: Install some apps to test battery life, and the wear of degree is much exaggerated after using several days.
A5: The capacity of every battery has been tested by Professional Tools before they out of our factory. The data of third-party apps such as "battery life"have low reference value. Please refer to your actual use.
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