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Calculator Batteries
Calculator batteries have to meet a large number of design objectives, including:
- They have to be small so as not to add bulk and weight.
- They need to provide a high voltage, to support fast processing speeds.
- They should last long so that battery changes don't prevent calculator use.
- They must have a long shelf life, because we all want to calculators to work, even if we've not used them for several weeks.
Fortunately, battery manufacturers have refined calculator batteries to meet all of these demands. Early calculators used alkaline batteries, that had a high risk of leaking when not used for a while, possibly even destroying the calculator. More recently, silver oxide batteries were used because they provided more power in a smaller space, and both a constant voltage and long shelf life. Most current calculators run on lithium coin cells, because lithium batteries have all of the advantages of silver oxide batteries, but can provide more power with a higher voltage.
CR2032 Strip of 5
If you need a few CR2032 batteries, but don't need them individually packed, this Strip of 5 is the right choice. All of the Maxell CR2032 cells we stock are the same, and the various pack sizes allow you to opt for the best deal for exactly the number of cells you need. More detail...
£3.80 inc VAT
more than 10 in stock
CR2032 Pack of 1
Just what you expect from Battery Force: The most common lithium coin cell, Maxell quality, and a truly attractive price. More detail...
£0.86 inc VAT
more than 10 in stock
A76/LR44 Strip of 10
The most popular LR44 button cell battery now offered by GP in a strip of 10 batteries. Also known as A76 or AG13, these batteries are 11.6mm diameter x 5.4mm thick. More detail...
£3.49 inc VAT
more than 10 in stock
CR2032 Box of 10
Intensive users of the CR2032 battery can now enjoy even more value for money this 10-Pack. Manufactured in Japan to uncompromising quality standards, this is one of the best deals for CR2032 cells you'll find. We don't have to unpack the box, and you pocket the savings! More detail...
£7.71 inc VAT
more than 10 in stock
LR1 Pack of 1
The LR1 from Panasonic is outstanding value in this single pack. More detail... RRP £1.99 inc VAT, save £1.15.
£0.84 inc VAT
more than 10 in stock
LR44 Pack of 2
Another great Battery Force offer. The LR44 (or G13) battery is the most common alkaline button cell, and drives many electronic devices, including watches, medical equipment, toys, etc. And with Maxell quality, you're getting the battery from an established brand too. More detail...
£0.87 inc VAT
more than 10 in stock
£1.19 inc VAT
more than 10 in stock
CR2032 Card of 2
The popular Energizer CR2032 lithium coin cell is now available in a handy two pack. More detail... RRP £5.43 inc VAT, save £2.80.
£2.63 inc VAT
more than 10 in stock
£0.87 inc VAT
more than 10 in stock
DL2032 MiniPack of 1
For our customers who swear by Duracell, we now also have this common lithium coin cell from the brand you trust. More detail...
£1.75 inc VAT
more than 10 in stock
£0.87 inc VAT
more than 10 in stock
LR44 Pack of 2
For our customers who swear by Duracell, we're now also carrying the LR44 alkaline button cell. More detail...
£1.94 inc VAT
more than 10 in stock
EPX76 Pack of 2
The type 357 battery in Energizer quality is available in a pack of 2. Other companies call this battery an SR44, SG13 and S76E. More detail... RRP £3.25 inc VAT, save £1.31.
£1.94 inc VAT
more than 10 in stock
CR2025 Card of 2
The popular Energizer CR2025 lithium coin cell is now available in a handy two pack. More detail... RRP £5.43 inc VAT, save £2.80.
£2.63 inc VAT
more than 10 in stock
CR2025 Strip of 5
If you need a few CR2025 batteries, but don't need them individually packed, this Strip of 5 is the right choice. All of the Maxell CR2025 cells we stock are the same, and the various pack sizes allow you to opt for the best deal for exactly the number of cells you need. More detail...
£3.90 inc VAT
more than 10 in stock
LR44 MiniPack of 1
Another great Battery Force offer. The LR44 (or G13) battery is the most common alkaline button cell, and drives many electronic devices, including watches, medical equipment, toys, etc. And with Maxell quality, you're getting the battery from an established brand too. More detail...
£0.47 inc VAT
more than 10 in stock
£1.06 inc VAT
more than 10 in stock
CR2450 Pack of 1
Another performance lithium coin cell from Energizer. More detail... RRP £3.25 inc VAT, save £0.66.
£2.59 inc VAT
more than 10 in stock
LR44/A76 Card of 2
The Energizer version of the widely used LR44, G13 or AG13 battery. Energizer quality at a Battery Force price. More detail... RRP £3.25 inc VAT, save £1.80.
£1.45 inc VAT
more than 10 in stock
MN9100/N Card of 1
Just In! For our customers who swear by Duracell, we now also have this micro alkaline battery from the brand you trust. More detail...
£1.75 inc VAT
more than 10 in stock
AAAA Pack of 2
The AAAA battery is only available from select manufacturers. With this great Battery Force offer, you're getting a top quality Energizer battery at a fantastic price. There is no better way to get fresh power for your laser pointer! More detail... RRP £4.95 inc VAT, save £2.03.
£2.92 inc VAT
more than 10 in stock
£1.22 inc VAT
more than 10 in stock
CR2016 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.64.
£1.61 inc VAT
more than 10 in stock
LR44/A76 Box of 20
The popular Energizer LR44 battery is now available in a box of 20. The perfect box size to enable you to have a few spares. More detail... RRP £32.50 inc VAT, save £19.45.
£13.05 inc VAT
more than 10 in stock
CR2032 Card of 1
New packaging, new price - the Energizer CR2032 becomes even more irresistible. More detail... RRP £3.25 inc VAT, save £1.93.
£1.32 inc VAT
more than 10 in stock
DL2016 MiniPack of 1
For our customers who swear by Duracell, we now also have this common lithium coin cell from the brand you trust. More detail...
£1.75 inc VAT
more than 10 in stock
£1.59 inc VAT
2 in stock
£9.99 inc VAT
more than 10 in stock
CR1620 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.64.
£1.61 inc VAT
more than 10 in stock
CR2016 Strip of 5
If you need a few CR2016 batteries, but don't need them individually packed, this Strip of 5 is the right choice. All of the Maxell CR2016 cells we stock are the same, and the various pack sizes allow you to opt for the best deal for exactly the number of cells you need. More detail...
£3.90 inc VAT
more than 10 in stock
LR1/E90 Card of 1
Another great battery from Energizer. More detail... RRP £6.18 inc VAT, save £4.43.
£1.75 inc VAT
more than 10 in stock
CR2430 Pack of 1
Just In! The GP CR2430 coin cell offers great value and performance. At 24mm in diameter and 3.0mm in thickness, this is one of the larger lithium coin cells manufactured. More detail... RRP £1.99 inc VAT, save £0.54.
£1.45 inc VAT
more than 10 in stock
LR1 Box of 10
In this box of 10, the LR1 from Panasonic is even better value, especially if you need several. More detail...
£7.30 inc VAT
more than 10 in stock
£2.59 inc VAT
more than 10 in stock
£2.29 inc VAT
1 in stock
CR2477N MiniPack of 1
The Renata CR2477N is the largest lithium CR series coin cell we stock and is 24.0mm diameter and 7.7mm thick. More detail...
£3.70 inc VAT
more than 10 in stock
DL2450 MiniPack of 1
For our customers who swear by Duracell, we now offer the Duracell DL2450 (CR2450) lithium coin cell. More detail...
£2.75 inc VAT
more than 10 in stock
£1.16 inc VAT
more than 10 in stock
£1.59 inc VAT
1 in stock
357 MiniPack of 1
Another precision watch battery from Renata, made in Switzerland. When used to replace the same size alkaline LR44 or AG13 battery, this will last more than twice as long in low-drain applications. Also suitable for analog and digital watches with extra functions (eg backlights), calculators and cameras. The additional functions require short bursts of power which these batteries are perfect for. This Renata 357 watch battery is 11.6mm in diameter and 5.4mm thick. More detail...
£1.63 inc VAT
more than 10 in stock
LR54 Strip of 10
The GP LR54 button cell battery now offered by GP in a strip of 10 batteries. These batteries are 11.6mm diameter x 3.1mm thick. More detail...
£3.49 inc VAT
more than 10 in stock
£1.16 inc VAT
more than 10 in stock
CR2450 Pack of 1
Just In! The GP CR2450 coin cell offers great value and performance. At 24mm in diameter and 5.0mm in thickness, this is one of the larger coin cells manufactured. More detail... RRP £1.99 inc VAT.
£1.99 inc VAT
more than 10 in stock
CR2016 Card of 2
Just In! The popular Energizer CR2016 lithium coin cell is now available in a handy two pack. More detail... RRP £5.43 inc VAT, save £2.50.
£2.93 inc VAT
more than 10 in stock
CR2430 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £0.86.
£2.39 inc VAT
more than 10 in stock
£1.06 inc VAT
more than 10 in stock
£0.84 inc VAT
3 in stock
CR1616 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.30.
£1.95 inc VAT
more than 10 in stock
544/4SR44 Pack of 1
Another performance battery from Energizer. More detail... RRP £7.60 inc VAT, save £3.70.
£3.90 inc VAT
more than 10 in stock
LR43/186 Pack of 2
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.44.
£1.81 inc VAT
more than 10 in stock
LR54/189 Pack of 2
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.44.
£1.81 inc VAT
more than 10 in stock
CR2025 Box of 10
Intensive users of the CR2025 battery can now enjoy even more value for money this 10-Pack. Manufactured in Japan to uncompromising quality standards, this is one of the best deals for CR2025 cells you'll find. We don't have to unpack the box, and you pocket the savings! More detail...
£7.81 inc VAT
more than 10 in stock
£1.99 inc VAT
10 in stock
DL2025 MiniPack of 1
For our customers who swear by Duracell, we now also have this common lithium coin cell from the brand you trust. More detail...
£1.75 inc VAT
more than 10 in stock
303/357 Box of 10
Buy a box of 10, and pay for only 8 watch batteries. More detail... RRP £20.00 inc VAT, save £8.65.
£11.35 inc VAT
5 in stock
303/357 MiniPack of 1
A high performance multi-drain watch battery from Energizer. Multi-drain watch batteries perform equally well in low-drain and high-drain applications. More detail... RRP £2.00 inc VAT, save £0.59.
£1.41 inc VAT
more than 10 in stock
CR2032 Box of 10
Just In! The GP CR2032 coin cell at even better value for those who regularly use CR2032 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £10.30.
£9.60 inc VAT
more than 10 in stock
£1.59 inc VAT
6 in stock
CR2016 Box of 10
Intensive users of the CR2016 battery can now enjoy even more value for money this 10-Pack. Manufactured in Japan to uncompromising quality standards, this is one of the best deals for CR2016 cells you'll find. We don't have to unpack the box, and you pocket the savings! More detail...
£7.81 inc VAT
more than 10 in stock
2L76 Box of 10
Another 10-pack, to provide our intensive use customers even better value. More detail... RRP £51.70 inc VAT, save £28.39.
£23.31 inc VAT
4 in stock
CR2012 Pack of 1
Another performance battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.30.
£1.95 inc VAT
more than 10 in stock
CR2430 Pack of 1
Another great battery from Renata. This Renata CR2430 lithium coin cell is 24.0mm in diameter and 3.0mm thick. More detail...
£1.69 inc VAT
more than 10 in stock
£1.39 inc VAT
more than 10 in stock
CR1220 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.64.
£1.61 inc VAT
more than 10 in stock
CR2025 Card of 1
New packaging, new price - the Energizer CR2025 becomes even more irresistible. More detail... RRP £3.25 inc VAT, save £1.93.
£1.32 inc VAT
more than 10 in stock
EPX76 Box of 20
For high volume users, the type 357 battery in Energizer quality is available in a box of 20. Other companies call this battery an SR44, SG13 and S76E. More detail... RRP £32.50 inc VAT, save £15.33.
£17.17 inc VAT
2 in stock
CR1620 Box of 10
Just In! The GP CR1620 coin cell at even better value for those who regularly use CR1620 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.99 inc VAT, save £8.39.
£11.60 inc VAT
10 in stock
CR1620 Pack of 1
Just In! The GP CR1620 coin cell offers great value and performance. This lithium coin cell is 16mm in diameter and 2.0mm thick. More detail... RRP £1.99 inc VAT, save £0.54.
£1.45 inc VAT
more than 10 in stock
CR2025 Pack of 1
Just In! The GP CR2025 coin cell offers great value and performance. One of the most popular lithium coin cells, this has dimensions of 20mm diameter and a 2.5mm thickness. GP's CR2025 battery is an ideal choice for a variety of household items including many car key fobs, kitchen scales and toys. More detail... RRP £1.99 inc VAT, save £0.79.
£1.20 inc VAT
more than 10 in stock
LR43 Strip of 10
The GP LR43 button cell battery now offered in a strip of 10 batteries. These batteries are 11.6mm diameter x 4.2mm wide. More detail...
£3.49 inc VAT
more than 10 in stock
CR1632 Pack of 1
Another great battery from Renata. This Renata CR1632 lithium coin cell is 16.0mm in diameter and 3.2mm thick. More detail...
£2.20 inc VAT
10 in stock
PX28L Card of 1
Just In! The sought-after classic, the PX28L by Duracell is now available. More detail...
£6.44 inc VAT
more than 10 in stock
£1.59 inc VAT
more than 10 in stock
CR2032 Pack of 1
Another great battery from Renata. This Renata CR2032 lithium coin cell is 20.0mm in diameter and 3.2mm thick. More detail...
£1.64 inc VAT
more than 10 in stock
CR2032 Pack of 1
Just In! The GP CR2032 coin cell offers great value and performance. One of the most popular lithium coin cells, this has dimensions of 20mm diameter and a 3.2mm thickness. GP's CR2032 battery is an ideal choice for a variety of household items including many car key fobs, kitchen scales and toys. More detail... RRP £1.99 inc VAT, save £0.79.
£1.20 inc VAT
more than 10 in stock
CR2430 Box of 10
Just In! The GP CR2430 coin cell at even better value for those who regularly use CR2430 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £8.30.
£11.60 inc VAT
5 in stock
CR2032 Box of 100
Just In! The popular CR2032 coin cell is now also available made by Maxell, and costs even less per cell in this box of 100. More detail...
£63.60 inc VAT
more than 10 in stock
£9.99 inc VAT
more than 10 in stock
CR2016 Pack of 1
Another great battery from Renata. This Renata CR2016 lithium coin cell is 20.0mm in diameter and 1.6mm thick. More detail...
£1.68 inc VAT
1 in stock
CR1216 Pack of 1
Another performance battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.30.
£1.95 inc VAT
more than 10 in stock
LR9/EPX625G Pack of 1
It appears to be rather tricky to get long dated, fresh LR9 batteries. Because our stock comes directly from Energizer, you're getting a battery with an expiry date as far out as possible. More detail... RRP £3.25 inc VAT, save £1.35.
£1.90 inc VAT
3 in stock
CR1220 Pack of 1
Just In! The GP CR1220 coin cell offers great value and performance. This CR1220 has a 12mm diameter and is 2.0mm thickness. More detail... RRP £1.99 inc VAT, save £0.64.
£1.35 inc VAT
more than 10 in stock
CR2450 Box of 10
Just In! The GP CR2450 coin cell at even better value for those who regularly use CR2450 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £3.98.
£15.92 inc VAT
8 in stock
£1.59 inc VAT
more than 10 in stock
1/3N Card of 1
Just In! The Duracell version of the CR1/3N photographic battery (or as Duracell calls it, the DL1/3N) is now available. More detail...
£4.58 inc VAT
more than 10 in stock
Ultra MN2500/AAAA Card of 2
Just In! Now also available from Duracell the AAAA (or quadruple-A) battery is often used in laser pointers, remote controls and some bluetooth headsets. More detail...
£3.56 inc VAT
more than 10 in stock
CR1025 Box of 10
Just In! The GP CR1025 coin cell at even better value for those who regularly use CR1025 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £8.30.
£11.60 inc VAT
2 in stock
CR1616 Box of 10
Just In! The GP CR1616 coin cell at even better value for those who regularly use CR1616 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £9.10.
£10.80 inc VAT
6 in stock
CR1616 Pack of 1
Just In! The GP CR1616 coin cell offers great value and performance. At 16mm in diameter and 1.6mm thick, this lithium coin cell is one of the thinner more delicate lithium coin cells to be manufactured. More detail... RRP £1.99 inc VAT, save £0.64.
£1.35 inc VAT
more than 10 in stock
CR2016 Box of 10
Just In! The GP CR2016 coin cell at even better value for those who regularly use CR2016 batteries. Buy a box of 10 but only pay for 8! More detail... RRP £19.90 inc VAT, save £9.10.
£10.80 inc VAT
6 in stock
CR2025 Box of 10
Just In! The GP CR2025 coin cell at even better value for those who regularly use CR2025 batteries. Buy a box of 10 but only pay for 8! More detail...
£9.60 inc VAT
8 in stock
£9.99 inc VAT
more than 10 in stock
357 Box of 10
Even better value! The Renata 357 watch battery is now available as a box of 10. Receive 10 batteries, but only pay for 9! More detail...
£14.67 inc VAT
4 in stock
CR1220 Pack of 1
Another great battery from Renata. This Renata CR1220 lithium coin cell is 12.0mm in diameter and 2.0mm thick. More detail...
£1.71 inc VAT
6 in stock
CR1616 Pack of 1
Another great battery from Renata. This Renata CR1616 lithium coin cell is 16.0mm in diameter and 1.6mm thick. More detail...
£1.73 inc VAT
10 in stock
CR2025 Pack of 1
Another great battery from Renata. This Renata CR2025 lithium coin cell is 20.0mm in diameter and 2.5mm thick. More detail...
£1.68 inc VAT
1 in stock
CR2450N Pack of 1
Another great battery from Renata. This Renata CR2450N lithium coin cell is 24.0mm in diameter and 5.0 thick. More detail...
£3.36 inc VAT
more than 10 in stock
£2.38 inc VAT
more than 10 in stock
CR1025 Pack of 1
Another great battery from Energizer. More detail... RRP £3.25 inc VAT, save £1.64.
£1.61 inc VAT
more than 10 in stock
CR1025 Pack of 1
Just In! The GP CR1025 coin cell offers great value and performance. At 10mm in diameter and 2.5mm thick, this is one of the smaller more delicate lithium coin cells to be manufactured. More detail... RRP £1.99 inc VAT, save £0.54.
£1.45 inc VAT
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