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  • Over 1.000.000 customers

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Welcome to Batteryupgrade!

Batterychampion has moved to batteryupgrade. As you are used to at BatteryChampion, you will find batteries and adapters for more than 40,000 devices, but with better service, faster delivery and sharper prices.

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Reviews

David Brownlie rated us:
(5/5)
Product:
BTC-LI50B battery (700 mAh 3.7 V)
About the product:
Very good.
Read reviews from other customers

Batteries

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Duracell Procell Constant Power C / LR14 / MN1400 Alkaline battery (10 pcs)

Duracell Procell Constant Power C / LR14 / MN1400 Alkaline battery (10 pcs)
Capacity: 8100 mAh
Type: Alkaline
Product Details...
$ 14.24
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Duracell Plus Power 3LR12 / MN1203 Alkaline 4.5 Volt battery (Amount 1)

Duracell Plus Power 3LR12 / MN1203 Alkaline 4.5 Volt battery (Amount 1)
Capacity: 5400 mAh
Type: Alkaline
Product Details...
$ 5.12
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Duracell D / HR20 Ni-MH battery Rechargeable (2 pcs, 3000 mAh)

Duracell D / HR20 Ni-MH battery Rechargeable (2 pcs, 3000 mAh)
Capacity: 3000 mAh
Type: Ni-MH
Product Details...
$ 15.38
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Duracell D / HR20 battery Rechargeable (Amount 1)

Duracell D / HR20 battery Rechargeable (Amount 1)
Capacity: 3000 mAh
Type: Ni-MH
Product Details...
$ 66.11
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Duracell C / HR14 Ni-MHbattery Rechargeable (2 pcs, 3000 mAh)

Duracell C / HR14 Ni-MHbattery Rechargeable (2 pcs, 3000 mAh)
Capacity: 3000 mAh
Type: Ni-MH
Product Details...
$ 14.24
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Duracell AA / HR06 Ni-MH battery Rechargeable (2 pcs, 2500 mAh)

Duracell AA / HR06 Ni-MH battery Rechargeable (2 pcs, 2500 mAh)
Capacity: 2500 mAh
Type: Ni-MH
Product Details...
$ 9.11
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Duracell AA / HR06 Ni-MH battery Rechargeable (4 pcs, 2500 mAh)

Duracell AA / HR06 Ni-MH battery Rechargeable (4 pcs, 2500 mAh)
Capacity: 2500 mAh
Type: Ni-MH
Product Details...
$ 13.10
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Duracell CR123A / DL123A Lithium battery (2 pcs)

Duracell CR123A / DL123A Lithium battery (2 pcs)
Capacity: 1400 mAh
Type: Lithium
Product Details...
$ 10.25
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Duracell CR123A / DL123A Lithium battery (Amount 1)

Duracell CR123A / DL123A Lithium battery (Amount 1)
Capacity: 1400 mAh
Type: Lithium
Product Details...
$ 5.12
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Duracell 2CR5 Lithium battery (Amount 1)

Duracell 2CR5 Lithium battery (Amount 1)
Capacity: 1400 mAh
Type: Lithium
Product Details...
$ 9.68
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Duracell AA / HR06 Ni-MH battery Rechargeable (4 pcs, 1300 mAh)

Duracell AA / HR06 Ni-MH battery Rechargeable (4 pcs, 1300 mAh)
Capacity: 1300 mAh
Type: Ni-MH
Product Details...
$ 10.25
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Duracell AAA / HR03 Ni-MH battery Rechargeable (2 pcs, 900 mAh)

Duracell AAA / HR03 Ni-MH battery Rechargeable (2 pcs, 900 mAh)
Capacity: 900 mAh
Type: Ni-MH
Product Details...
$ 11.39
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GP AAA / HR03 Ni-MH battery Rechargeable (4 pcs, 900 mAh)

GP AAA / HR03 Ni-MH battery Rechargeable (4 pcs, 900 mAh)
Capacity: 900 mAh
Type: Ni-MH
Product Details...
$ 13.10
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Duracell N / LR1 battery (2 pcs)

Duracell N / LR1 battery (2 pcs)
Capacity: 800 mAh
Type: Alkaline
Product Details...
$ 5.12
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GP AAA / HR03 Ni-MH Rechargeable battery (4 pcs, 750 mAh)

GP AAA / HR03 Ni-MH Rechargeable battery (4 pcs, 750 mAh)
Capacity: 750 mAh
Type: Ni-MH
Product Details...
$ 14.81
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Duracell CR2 Lithium battery (2 pcs)

Duracell CR2 Lithium battery (2 pcs)
Capacity: 750 mAh
Type: Lithium
Product Details...
$ 8.54
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Duracell CR2 Lithium battery (Amount 1)

Duracell CR2 Lithium battery (Amount 1)
Capacity: 750 mAh
Type: Lithium
Product Details...
$ 5.12
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Duracell CR2450 / DL2450 / 2450 Lithium Coin cell battery (Amount 1)

Duracell CR2450 / DL2450 / 2450 Lithium Coin cell battery (Amount 1)
Capacity: 560 mAh
Type: Lithium
Product Details...
$ 3.98
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Duracell J / 7K67 / 4LR61 Alkaline 6 Volt battery (Amount 1)

Duracell J / 7K67 / 4LR61 Alkaline 6 Volt battery (Amount 1)
Capacity: 500 mAh
Type: Alkaline
Product Details...
$ 6.26
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Duracell CR2430 / DL2430 / 2430 Lithium Coin cell battery (Amount 1)

Duracell CR2430 / DL2430 / 2430 Lithium Coin cell battery (Amount 1)
Capacity: 300 mAh
Type: Lithium
Product Details...
$ 3.41
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Duracell CR2032 / DL2032 / 2032 Lithium Coin cell battery (2 pcs)

Duracell CR2032 / DL2032 / 2032 Lithium Coin cell battery (2 pcs)
Capacity: 220 mAh
Type: Lithium
Product Details...
$ 4.55
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Duracell Longlife Power / MN1500 / LR06 Alkaline Coin cell battery (2 pcs)

Duracell Longlife Power / MN1500 / LR06 Alkaline Coin cell battery (2 pcs)
Capacity: 170 mAh
Type: Lithium
Product Details...
$ 4.55
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Duracell CR1/3N Lithium battery (Amount 1)

Duracell CR1/3N Lithium battery (Amount 1)
Capacity: 170 mAh
Type: Lithium
Product Details...
$ 6.83
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Duracell E / 9V / 6HR61 Ni-MH battery Rechargeable (Amount 1)

Duracell E / 9V / 6HR61 Ni-MH battery Rechargeable (Amount 1)
Capacity: 170 mAh
Type: Ni-MH
Product Details...
$ 51.29
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Duracell 9V / E-block / 6HR61 Ni-MH battery Rechargeable (Amount 1, 170 mAh)

Duracell 9V / E-block / 6HR61 Ni-MH battery Rechargeable (Amount 1, 170 mAh)
Capacity: 170 mAh
Type: Ni-MH
Product Details...
$ 11.39
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Duracell 28L / PX28 / LR544 / 2CR-1/3N battery (Amount 1)

Duracell 28L / PX28 / LR544 / 2CR-1/3N battery (Amount 1)
Capacity: 160 mAh
Type: Lithium
Product Details...
$ 10.25
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Duracell LR44 Alkaline Coin cell battery (2 pcs, 150 mAh)

Duracell LR44 Alkaline Coin cell battery (2 pcs, 150 mAh)
Capacity: 150 mAh
Type: Alkaline
Product Details...
$ 4.55
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Duracell CR1632 / Dl1632 / 1632 Lithium Coin cell battery (Amount 1)

Duracell CR1632 / Dl1632 / 1632 Lithium Coin cell battery (Amount 1)
Capacity: 140 mAh
Type: Lithium
Product Details...
$ 3.98
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Duracell CR2016 / DL2016 / 2016 Coin cell battery (2 pcs)

Duracell CR2016 / DL2016 / 2016 Coin cell battery (2 pcs)
Capacity: 90 mAh
Type: Lithium
Product Details...
$ 4.55
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Duracell D394 / V394 / 394 / SR45 Silver Oxide Coin cell battery (Amount 1)

Duracell D394 / V394 / 394 / SR45 Silver Oxide Coin cell battery (Amount 1)
Capacity: 84 mAh
Type: Silver Oxide
Product Details...
$ 3.98
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Duracell CR1620 Lithium Coin cell battery (Amount 1)

Duracell CR1620 Lithium Coin cell battery (Amount 1)
Capacity: 70 mAh
Type: Lithium
Product Details...
$ 3.41
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Duracell CR1616 Lithium Coin cell battery (Amount 1)

Duracell CR1616 Lithium Coin cell battery (Amount 1)
Capacity: 55 mAh
Type: Lithium
Product Details...
$ 3.41
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Duracell D371 / 370 / V371 / SR69 Silver Oxide battery (Amount 1)

Duracell D371 / 370 / V371 / SR69 Silver Oxide battery (Amount 1)
Capacity: 40 mAh
Type: Silver Oxide
Product Details...
$ 2.84
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Duracell MN21 / A23 battery (2 pcs)

Duracell MN21 / A23 battery (2 pcs)
Capacity: 38 mAh
Type: Alkaline
Product Details...
$ 4.55
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Duracell 1x CR1220 Coin cell (35 mAh)

Duracell 1x CR1220 Coin cell (35 mAh)
Capacity: 35 mAh
Type: Lithium
Product Details...
$ 13.10
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Duracell CR1220 / DL1220 / 1220 Coin cell battery (Amount 1)

Duracell CR1220 / DL1220 / 1220 Coin cell battery (Amount 1)
Capacity: 35 mAh
Type: Lithium
Product Details...
$ 3.41
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Duracell MN11 battery (Amount 1)

Duracell MN11 battery (Amount 1)
Capacity: 33 mAh
Type: Alkaline
Product Details...
$ 4.55
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Duracell MN27 / 27A Alkaline battery (Amount 1)

Duracell MN27 / 27A Alkaline battery (Amount 1)
Capacity: 18 mAh
Type: Alkaline
Product Details...
$ 3.41
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Duracell AA Alkaline battery (4 pcs)

Duracell AA Alkaline battery (4 pcs)
Type: Alkaline
Product Details...
$ 4.55
Order now

Duracell 15A / 815 / AM3 Alkaline (1.5V, Amount 10)

Duracell 15A / 815 / AM3 Alkaline (1.5V, Amount 10)
Type: Alkaline
Product Details...
$ 15.38
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Duracell AA / HR06 Alkaline battery (24 pcs)

Duracell AA / HR06 Alkaline battery (24 pcs)
Type: Alkaline
Product Details...
$ 19.37
Order now

Duracell C batteryDuracell C / LR14 Alkaline battery (2 pcs)

Duracell C batteryDuracell C / LR14 Alkaline battery (2 pcs)
Type: Alkaline
Product Details...
$ 5.12
Order now

Duracell Ultra AA / MN2400 / LR03 Alkaline Coin cell battery (8 pcs)

Duracell Ultra AA / MN2400 / LR03 Alkaline Coin cell battery (8 pcs)
Type: Alkaline
Product Details...
$ 9.68
Order now

Duracell cylinder / MN2500 / LR61 Alkaline battery (2 pcs)

Duracell cylinder / MN2500 / LR61 Alkaline battery (2 pcs)
Type: Alkaline
Product Details...
$ 5.12
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Duracell Plus AAA / LR03 Alkaline battery (4 pcs)

Duracell Plus AAA / LR03 Alkaline battery (4 pcs)
Type: Alkaline
Product Details...
$ 5.69
Order now

Duracell AAA Plus Power Alkaline battery (12 pcs)

Duracell AAA Plus Power Alkaline battery (12 pcs)
Type: Alkaline
Product Details...
$ 10.25
Order now

Duracell Plus AAA / MN2400 / LR03 battery (8 pcs)

Duracell Plus AAA / MN2400 / LR03 battery (8 pcs)
Type: Alkaline
Product Details...
$ 9.68
Order now

Duracell Plus Power D / LR20 battery (6 pcs

Duracell Plus Power D / LR20 battery (6 pcs
Type: Alkaline
Product Details...
$ 5.12
Order now

Duracell AAA / HR03 Alkaline battery (24 pcs)

Duracell AAA / HR03 Alkaline battery (24 pcs)
Type: Alkaline
Product Details...
$ 19.37
Order now

Duracell Procell Constant Power AAA / LR03 / MN2400 Alkaline battery (10 pcs)

Duracell Procell Constant Power AAA / LR03 / MN2400 Alkaline battery (10 pcs)
Type: Alkaline
Product Details...
$ 7.97
Order now

Duracell 233 / CR-P2 Lithium battery (Amount 1)

Duracell 233 / CR-P2 Lithium battery (Amount 1)
Type: Lithium
Product Details...
$ 79.22
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Duracell 233 / CR-P2 Lithium battery (Amount 1)

Duracell 233 / CR-P2 Lithium battery (Amount 1)
Type: Lithium
Product Details...
$ 9.68
Order now

Duracell 9V / BLF22 Alkaline battery (Amount 1)

Duracell 9V / BLF22 Alkaline battery (Amount 1)
Type: Alkaline
Product Details...
$ 5.69
Order now

Duracell Procell Constant Power 9V / 6LR61 / E-Block Alkaline battery (10 pcs)

Duracell Procell Constant Power 9V / 6LR61 / E-Block Alkaline battery (10 pcs)
Type: Alkaline
Product Details...
$ 18.23
Order now

Reviews

Emanuele Cusinato rated us:
(5/5)
Product:
iRobot Roomba 500 Roomba 564 Pet battery (4500 mAh 14.4 V)
General:
The delivery time was a bit long. When I've requested clarification via e-mail I got immediate and polite response. Excellent service.
About the product:
Excellent
Read reviews from other customers
  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!