Shop-battery.com This is an online marketplace specializing in the sale of replaceable batteries. We promise that all products sold on our site are brand new. If you are not satisfied with the product you have purchased, we offer a 30-day unconditional money-back guarantee.
Battery compatible with TECNO phone battery (not an original TECNO battery).
Battery for TECNO BL-40ET Li-ion battery replica with 3.85V and 4000mAh/15.4WH capacity.
The high quality replica battery with 4000mAh/15.4WH capacity, Smartphone Batteries. It fits in the TECNO phone models.
Usually the installation of this battery in connection with the phone requires extra hands-on skills, we recommend that you have the TECNO phone battery installed by an expert.
This battery is suitable as a replacement battery for TECNO phone battery and TECNO BL-40ET model.
High capacity TECNO BL-40ET battery for longer standby time.
The battery is professionally tested to ensure the best lifespan.
1 year warranty, 30 days money back, 100% brand new!
Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.
Safety certified CE / FCC / RoHS.
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
||Brand New Replacement Battery
||Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
||Buy now, we promise a one-year warranty and 30-day returns
Replacement Part Numbers:
For TECNO phone
TECNO BL-40ET Battery Our Guarantee
-- 30 days money back, 12 months warranty.
-- 30% off and free shipping
-- 100% compatible TECNO phone
The new lithium-ion battery should be fully charged and fully discharged 2-3 times before being fully conditioned. Remember that the performance and longevity of the new lithium-ion battery can only be achieved after two to three complete charge and discharge cycles. After 2 or 3 cycles, you will never have to adjust the battery again!
10.8v and 11.1 is compatible.
14.4v and 14.8 is compatible.
Laptop battery tips
① When using your new battery for the first time, discharge the battery when the battery life reaches 2%, then recharge it to 100%.
② Use your battery in temperatures below 40°C.
③ Recharge your battery before dropping below 10% charge.
④ There is no need to remove the battery from your laptop when the laptop is powered by the mains.
⑤ It is also unnecessary to fully charge your battery before a long period of non-use.
Why order Smartphone and Phone Battery from us?
① For 15 years, the n°1 specialist in batteries and adapters.
② Large selection, almost all available products are in stock.
③ Tested and checked by competent professionals, careful packaging.
④ Best prices & fast delivery & One year warranty & Safe purchase and payment.
⑤ Perfect after-sales service.
Free delivery on all items with no minimum order.
All orders placed for standard shipping on all in-stock items will ship within 1-2 business days. Shipping information will be available the day after your item has shipped. An e-mail is sent to the customer, mentioning the tracking number.
Usually it will take about 7-20 business days for delivery, but it depends on the exact address or region. Holidays and different customs on checking may affect postal service delays.
Please note that we do not ship to APO (military) or FPO (foreign) box. We are not responsible for incorrect or unknown address. Please ensure your shipping address is correct and deliverable.
Methods of payment
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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.
Quality and safety: This TECNO BL-40ET battery contains advanced electronic components and has been tested according to strict CE standards. The TECNO BL-40ET battery contains a chip that prevents overcharging and short circuiting. On top of that the TECNO BL-40ET batteries are made from good quality cells which do not suffer from a 'memory effect'.
Assurance and warranty: TECNO BL-40ET purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.
Shipped Direct from the Factory: Shop-battery.com 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.