battery case iPhone 11 comparison - September 2026

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Last updated on 02.09.2026

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LISEN Magsafe Power Bank Slim Magnetic Mag Safecharger Power Bank for iPhone 0.3" Magsafe Battery Pack Accessories 5000mAh Wireless Portable Charger for iPhone 17-14 Pro Max Air

LISEN

free shipping

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Spigen Tough Armor Case for iPhone 11 - Black

Spigen

15% off

free shipping

To the product (3 offers)

9,9

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BAHOND [Upgraded] Battery Case for iPhone 11, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 120% Extra Juice, Support Wire Headphones Black

BAHOND

10% off

free shipping

To the product (1 offer)

9,8

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Battery Case for iPhone 11/XR,[2025 Upgraded] 7500mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 11/XR Charging Case (6.1 Inch)-Black

Feob

free shipping

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9,7

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OtterBox Symmetry Case for iPhone 11, Black | Shockproof, Drop-Proof, Protective Thin Case, 3x Tested to Military Standard

OtterBox

30% off

free shipping

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9,7

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Battery Charging Case for iPhone 11

Miftees

free shipping

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9,7

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YISHDA Battery Case for iPhone 11, 7000mAh Portable Protective Charging Case Rechargeable Extended Battery Pack Charger Cover Compatible with iPhone 11 (6.1'' black)

YISHDA

8% off

free shipping

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9,7

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Gladgogo Battery Case for iPhone 11（5000mAh,6.1"）,Ultra Slim Rechargeable Fast Charging Power Bank Case with Screen Protector, Foldable Portable Backup Battery Pack for iPhone 11,Black

Gladgogo

4% off

free shipping

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9,7

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MIGAFEI Battery Case for iPhone 11, 7000mAh Ultra-Slim Protective Charging Case, Portable Rechargeable Expandable Battery Charger Cover Compatible with iPhone 11 Black

MIGAFEI

11% off

free shipping

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9,6

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Giabuao Battery Case for iPhone 11(6.1",8500mAh), Slim Rechargeable Extended Fast Charging Charger Case, Portable Protective Powerbank Case with Battery for iPhone 11 - Black

Giabuao

5% off

free shipping

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9,6

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SUANPOT for iPhone 11 6.1" case with [Credit Card Holder][RFID Blocking],PU Leather Flip Book Protective Cover Women Men for apple 11 Phone case Black

SUANPOT

free shipping

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9,6

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FLSTOR Battery Charge Case for iPhone 11 7000mAh Rechargeable Charging Case for iPhone 11 6.1 inch, Heavy Duty, Charging Protection 2 in 1,Indicators Design, Black

Compatible Model: The battery case designed specifically for iPhone 11.

£ 13.91 free shipping

To the product (1 offer)

JETech Magnetic Matte Case for iPhone 11, Black | Compatible with MagSafe, Translucent Matte Back, Slim Shockproof Protection

JETech

£ 12.99 free shipping

To the product (1 offer)

HUOBAO Battery Case for iPhone 11 Pro, 5000mAh, Protective Portable iPhone 11 Pro Charger Charging Case, Rechargeable Extended Battery Pack for iPhone 11 Pro, 5.8 inch, Black

HUOBAO

£ 26.99 free shipping

To the product (1 offer)

bokman for iPhone 11 Battery Replacement High Capacity 6500mAh, Lithium Polymer Battery with Repair Tool Kits

bokman

£ 16.99 free shipping

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Low Battery Case for iPhone 11

Two-part protective case made from a premium scratch-resistant polycarbonate shell and shock absorbent TPU liner protects against drops

£ 15.99 free shipping

To the product (1 offer)

iPhone 11 Battery Case, 7000mAh Slim Portable Rechargeable Smart Portable Charging Case Compatible with iPhone 11 (6.1 inch) Extended Battery Charger Case

IMPORTANT NOTE: Compatible with iPhone 11 (6.1 inch) ONLY, NOT compatible with iPhone 11 Pro (5.8 inch) and iPhone 11 Pro Max (6.5 inch), support the headphones that come with your phone. [Does not support wireless charging.]

£ 50.94 free shipping

To the product (1 offer)

Dpofirs Charging Case for iPhone 11, Slim 6000mAh Battery Case with 360° Protection and Rechargeable Extended Battery Charging, White

Dpofirs

£ 21.11 free shipping

To the product (1 offer)

Cool Battery with electric Costume Case for iPhone 11

This cool Battery Costume Transform any space into a fun zone! Whether you're at the park, office, school, or home, it always stands out and brings joy. Guaranteed to spread smiles and fun all year long.

£ 15.99 free shipping

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Cozycase TOP Full Waterproof 360 Military Case for iPhone 11, Black | With HD Screen Camera Protector, Heavy Duty Protective Shockproof, Double Water Dust Shock Proof, Hard Tough Front Back Cover

Cozycase

£ 22.99 free shipping

To the product (3 offers)

15% off

LL TRADER Battery for iPhone 11, 6500mAh High-capacity Lithium Polymer battery with repair tools

[Compatible Model] - This battery is compatible only with iPhone 11, A2111, A2221, A2223(not for iPhone 11 Pro or iPhone 11 Pro Max). Please confirm your iPhone model before purchase. (Please check your iPhone model in the following steps: Settings - General - Information - Model Name)

£ 15.29

To the product (1 offer)

21% off

INIU Power Bank, Portable Charger 10000mAh Slimmest & Lightest | PowerBank Triple 3A Phone Battery Pack, Travel Charger for iPhone 17 16 15 14 Plus Pro Samsung iPad etc

From INIU--the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-quality materials, so we do have the confidence to provide an industry-leading 3-Year iNiu Care.

£ 14.99 free shipping

To the product (4 offers)

OWKEY Magnetic for iPhone 11 Case, [Compatible with MagSafe & Military-Grade Protection] with Screen Protector, Anti-Yellowing Shockproof Protective Phone Case for iPhone 11 6.1 Inch (Clear)

OWKEY

£ 12.99 free shipping

To the product (1 offer)

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Battery case iPhone 11 in comparison

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Battery case iPhone 11 in comparison

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You might also be interested in these battery case iPhone 11.

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