30% off all items on the site, 30 days money back, 1 year warranty

What Are You Looking For?

Your Cart

Your Shopping Cart is Empty!

TECNO BL-40ET Battery Replacement

Power up your device with the Tecno BL-40ET battery — engineered for compatibility, performance, and long-lasting reliability. Batteryshop.org.uk offers a wide range of trusted battery models to keep your gear running smoothly.

Battery BL-40ET Compatible with TECNO phone

Click image to open expanded view

Price: £22.38 £31.97
  • Model: BL-40ET
  • SKU: 20IV477_Te
  • Availability: In Stock
  • Capacity: 4000mAh/15.4WH
  • Voltage: 3.85V
  • Type: Li-ion
  • Color: White
  • Our batteries are 100% new and CE / FCC / RoHS certified for safety
  • We only use high quality materials and grade A cells to guarantee real capacity and higher recharge cycles.
  • Quick, friendly and hassle-free customer support and a full one-year warranty: if something goes wrong, we are at your disposal.
Quantity:
- +
Guarantee safe & Secure checkout
  • Free shipping apply to all
    orders over £ 9.9

  • Paypal guarantees 100%
    payment security

  • 30 days returns if you change
    your mind

BL-49JX
HOT
BL-49JX
TECNO PHONE
£26.99 £38.56
BL-39CT
HOT
BL-39CT
Tecno i7
£20.88 £29.83
BL-30NT
HOT
BL-30NT
TECNO PHONE
£18.88 £26.97
BL-25LT
HOT
BL-25LT
TECNO BL-25LT
£21.99 £31.41
BL-58BT
HOT
BL-58BT
TECNO phone
£28.49 £40.70

Related Products

BM3E
-30%
XIAOMI

BM3E for Xiaomi 8

£26.99 £38.56
Availability : In Stock
  • Capacity: 3300mAh/12.7WH
  • Voltage: 3.85V
3100
-30%
BQ

3100 for BQ Aquaris X / X Pro

£22.38 £31.97
Availability : In Stock
  • Capacity: 3000mAh/11.55WH
  • Voltage: 3.85V
LPN388405
-30%
NOKIA

LPN388405 for NOKIA X30

£18.88 £26.97
Availability : In Stock
  • Capacity: 4200mAh/16.30WH
  • Voltage: 3.88V
BA28
-30%
VIVO

BA28 for Vivo T3 T3X V2334 V2338

£18.99 £27.13
Availability : In Stock
  • Capacity: 4900mAh/19.16Wh
  • Voltage: 3.91V
LI3931T44P8H806139
-30%
ZTE

LI3931T44P8H806139 for ZTE Blade V9 Vita BLADE V0920

£20.88 £29.83
Availability : In Stock
  • Capacity: 3100mAh/11.9WH
  • Voltage: 3.85V
Q6510
-30%
DOOV

Q6510 for DOOV X7

£18.88 £26.97
Availability : In Stock
  • Capacity: 4400mAh/17.02WH
  • Voltage: 3.87V
UBATIA269AFN1
-30%
  • Capacity: 3000mAh
  • Voltage: 3.8V
UBATIA260AFN1
-30%
SHARP

UBATIA260AFN1 for Sharp phone

£28.49 £40.70
Availability : In Stock
  • Capacity: 2030mAh/7.8WH
  • Voltage: 3.8V
TLp040K7 TLp040J1
-30%
ALCATEL

TLp040K7 TLp040J1 for Alcatel TLp040K7 TLp040J1

£20.50 £29.29
Availability : In Stock
  • Capacity: 4000mAh/15.4Wh
  • Voltage: 3.85v
BM3C
-30%
XIAOMI

BM3C for Xiaomi 7 Mi7

£27.50 £39.29
Availability : In Stock
  • Capacity: 3070mAh/11.8WH
  • Voltage: 3.85V
B-U6
-30%
VIVO

B-U6 for VIVO iQOO neo 6, iQOO neo 6 SE

£25.00 £35.71
Availability : In Stock
  • Capacity: 2350mAh/18.28WH
  • Voltage: 7.74V
LI3830T43P6H856337
-30%
ZTE

LI3830T43P6H856337 for ZTE G719C N939St Blade S6 Lux Q7/-C

£20.88 £29.83
Availability : In Stock
  • Capacity: 3000mAh/11.4WH
  • Voltage: 3.8V

Fast Delivery

Shipping to Most Countries

safe payment

Paypal Secure Payment

Online Discount

30% Off All Batteries

Help Center

Contact Our Customer Service

Curated items

From Handpicked Manufacturers