Mobile Phone Batteries
Replacement batteries for mobile phones economically extend the service life of older devices and are available for models with replaceable battery (mostly older Android devices). Key specs: capacity in mAh (at least original capacity, higher for longer runtime), voltage (typically 3.7–3.85 V Li-Ion), connector type (model-specific). Quality features: CE certification, integrated protection circuit (BMS: over-discharge, overcharge and short-circuit protection), no fake capacity claims. External power banks (see Power Supplies) are the alternative for non-replaceable batteries.
Common Manufacturers: Hama • Delock • Cameron Sino • Ansmann • Varta
Batteries from Nokia
 |
 Nokia BL-4U Cell Phone Battery - 1000 mAh - Lithium Ion (Li-Ion) - Battery Rechargeable
This lightweight and slimline Li-Ion based 1000 mAh battery delivers the power you need to your device.Lieske Part No.: 994895 Mfg Part No: 02703G7 |
23,87 EUR
 ≈ £20.53 | ≈ $27.21
in stockinfo_outline
|
|
|
Nokia BP-4L - cellular phone battery - Li-pol
Nokia is the world leader in mobile communications. Backed by its experience, innovation, user-friendliness and secure solutions, the company has become the leading supplier of mobile phones and a ... Lieske Part No.: 353393 Mfg Part No: 0276951 |
13,80 EUR
≈ £11.87 | ≈ $15.74
in stockinfo_outline
|
Batteries from Sandberg
|
|
SANDBERG Saver Powerbank 10000mAh
320-34 SANDBERG Saver Powerbank Akku Lieske Part No.: 1519589 Mfg Part No: 320-34 |
14,23 EUR
≈ £12.24 | ≈ $16.22
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
SANDBERG Outdoor Solar Powerbank 24000 Active Outdoor Product
420-38 SANDBERG Outdoor Solar Powerbank Lieske Part No.: 1381253 Mfg Part No: 420-38 |
66,57 EUR
≈ £57.25 | ≈ $75.89
Delivery time from supplier's stock (ca.) 4 workdaysinfo_outline
|
|
|
SANDBERG Powerbank USB-C PD 18W 20000mAh
Lieske Part No.: 1519591 Mfg Part No: 420-49 |
30,68 EUR 31,21 EUR
≈ £26.39 | ≈ $34.98
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
SANDBERG Powerbank USB-C PD 100W 20000
420-52 SANDBERG PD100W Powerbank Akku Lieske Part No.: 1621716 Mfg Part No: 420-52 |
61,03 EUR
≈ £52.49 | ≈ $69.57
Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline
|
|
|
SANDBERG Outdoor Solar Powerbank 10000
420-53 SANDBERG Outdoor Solar Powerbank Lieske Part No.: 1621496 Mfg Part No: 420-53 |
35,12 EUR
≈ £30.20 | ≈ $40.04
Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline
|
|
|
SANDBERG All-in1 Laptop Powerbank 24000
Akku 24.000 mA tragbar schwarz Laptop Lieske Part No.: 320316 Mfg Part No: 420-57 |
82,92 EUR
≈ £71.31 | ≈ $94.53
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
SANDBERG Powerbank USB-C PD 20W 20000
420-59 SANDBERG PD20W Powerbank Akku Lieske Part No.: 2127255 Mfg Part No: 420-59 |
30,50 EUR
≈ £26.23 | ≈ $34.77
Delivery time from supplier's stock (ca.) 9 workdaysinfo_outline
|
|
|
SANDBERG Powerbank 20000 USB-C PD65W + 2 x USB-A QC3.0
420-62 SANDBERG PD65W Powerbank Akku Lieske Part No.: 1914093 Mfg Part No: 420-62 |
51,77 EUR
≈ £44.52 | ≈ $59.02
Made to order · Delivery time approx. 20 workdaysinfo_outline
|
|
|
SANDBERG Survivor USB-C- USB-C Cable 1M
441-38 SANDBERG Survivor Kabel USB-C 1m Lieske Part No.: 2127378 Mfg Part No: 441-38 |
8,71 EUR
≈ £7.49 | ≈ $9.93
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
|
Mobile Phone Batteries – Product Details & Advice
Replacement batteries for mobile phones economically extend the service life of older devices and are available for models with replaceable battery (mostly older Android devices). Key specs: capacity in mAh (at least original capacity, higher for longer runtime), voltage (typically 3.7–3.85 V Li-Ion), connector type (model-specific). Quality features: CE certification, integrated protection circuit (BMS: over-discharge, overcharge and short-circuit protection), no fake capacity claims. External power banks (see Power Supplies) are the alternative for non-replaceable batteries.
Power supplies & power banks: Power Supplies. Mobile phone cables: Mobile Phone Cables.
Frequently Asked Questions
▶ How do I recognise a poor quality replacement battery? Warning signs: capacity far above original (e.g. 6,000 mAh for a device with 3,000 mAh original), no CE mark, no BMS protection circuit, very low price (<5 EUR). Reputable brand manufacturers (Cameron Sino, Varta, Ansmann) state realistic capacities and supply CE-certified batteries with BMS. |
▶ Can I install a battery with higher capacity? Only if the device housing has sufficient space and the connector is identical. Some manufacturers offer extended batteries with larger capacity supplied with a special thicker back cover. Never install a battery with higher voltage or incompatible connection – fire hazard. |
▶ How do I dispose of old mobile phone batteries? Lithium batteries must not go in household waste. Legal obligation (BatterieG, EU Battery Regulation 2023/1542): return to retailers (mandatory for all battery sellers), at municipal collection points (recycling centre) or manufacturer take-back systems (GRS, Eucobat). For particularly safe disposal: seal battery in plastic bag (prevents short circuit if damaged). |