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!

SONNECELL SL-840 Battery Replacement

Power up your device with the Sonnecell SL-840 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 SL-840 Compatible with Sonnecell SL-740 Sonnenschein

Click image to open expanded view

Price: £24.99 £35.70
  • Model: SL-840
  • SKU: 24KK82S5_Oth
  • Availability: Out of Stock
  • Capacity: 370mAh
  • Voltage: 3.6V
  • Type: Lithium
  • Color: Blue
  • Size: *mm(L x W x H)
  • 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.

Out of stock!

  • Free shipping apply to all
    orders over £ 9.9

  • Paypal guarantees 100%
    payment security

  • 30 days returns if you change
    your mind

SL350
HOT
SL350
Sonnecell 1/2AA
£20.99 £29.99
SL-386
HOT
SL-789
HOT
SL-789
Sonnecell SL-389 1/10D
£29.99 £42.84

Related Products

TLI-1550A/1B/VW1
-30%
TADIRAN

TLI-1550A/1B/VW1 for Tadiran

£75.99 £108.56
Availability : In Stock
  • Capacity: 2600mAh/20.8Wh
  • Voltage: 8V
CR1/2AA
-30%
VARTA

CR1/2AA for Varta CR-1/2AA With 2.0 plug

£18.99 £27.13
Availability : In Stock
  • Capacity: 951mAh
  • Voltage: 4V
QTC85-3B6880
-30%
  • Capacity: 1000mAh/3.6Wh
  • Voltage: 3.6V
TL-5242-W
-30%
  • Capacity: 2.1Ah
  • Voltage: 3.6 V
CR1/2AA
-30%
VARTA

CR1/2AA for Varta CR1/2AA with Siemens plug

£18.99 £27.13
Availability : In Stock
  • Capacity: 950mAh
  • Voltage: 3V
CR1/2AA CR-1/2-AA
-30%
VARTA

CR1/2AA CR-1/2-AA for Varta CR14250 LS14250

£18.99 £27.13
Availability : In Stock
  • Capacity: 950mAh
  • Voltage: 3V
ER17-33-10S
-30%
  • Capacity: 1600mAh
  • Voltage: 3.6V
2CR17450 CR17450
-30%
MAXELL

2CR17450 CR17450 for Maxell QTN100 QTN150 QTN200 MTN900

£33.99 £48.56
Availability : In Stock
  • Capacity: 2 combined 5200mAh
  • Voltage: 3V
SB-AA11
-30%
TEKCELL

SB-AA11 for TEKCELL ER14505 LS14500

£18.99 £27.13
Availability : In Stock
  • Capacity: 2400mAh/8.64Wh
  • Voltage: 3.6V
CR2032H
-30%
  • Capacity: 240mAh
  • Voltage: 3V
HLC-1020
-30%
TADIRAN

HLC-1020 for TADIRAN HLC-1020A HLC-1020/T PLC

£17.99 £25.70
Availability : In Stock
  • Capacity:
  • Voltage: 3.6V
MC621
-30%
  • Capacity: 5mAh
  • Voltage: 1.2V

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