Best Cell Phone Replacement Batteries Under $100 (2026)
We selected batteries under $100 by weighing advertised capacity, included tool kits, device compatibility, brand consistency, and overall value score
The Verdict
- Best Overall: LL TRADER 12000mAh Battery for iPhone 12 Pro Max — Best for long runtime: high 12000mAh capacity designed for iPhone 12 Pro Max replacements
- Best Value: LL TRADER 13000 mAh Battery for iPhone 13 Pro Max with Repair Tool Kit — Best with tools: includes a repair tool kit and a 13000mAh cell for iPhone 13 Pro Max swaps
Top Picks
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1
Best Overall LL TRADER 12000mAh Battery for iPhone 12 Pro Max
Best for long runtime: high 12000mAh capacity designed for iPhone 12 Pro Max replacements
100% replacement battery for iPhone 12 Pro Max with 12000 mAh capacity. Provides longer usage between charges. Customer feedback is mixed on performance and longevity
- high capacity battery
- full repair toolkit included
- brand-new 0 cycle unit
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2
Best Value LL TRADER 13000 mAh Battery for iPhone 13 Pro Max with Repair Tool Kit
Best with tools: includes a repair tool kit and a 13000mAh cell for iPhone 13 Pro Max swaps
Replace iPhone 13 Pro Max battery with a 13000 mAh high-capacity unit and repair tool kit. Provides longer usage between charges. Customer feedback indicates mixed results on functionality and performance
- 13000 mAh capacity
- full repair tool kit included
- new 0 cycle battery
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3
18800mAh iPhone 13 Pro battery with tool kit
Best high-capacity iPhone 13 option: 18800mAh cell with tool kit for extended battery life
18800mAh high-capacity battery compatible with iPhone 13 Pro. Includes full tool kit and 0-cycle battery for extended use. Some customers report easy installation while others note inconsistent battery life
- high-capacity 18800mAh
- complete tool kit included
- 0 cycle, ready to install
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4
LL TRADER Battery for iPhone 13 Pro — 13000 mAh High Capacity
Best balanced capacity for 13 Pro: 13000mAh high-capacity option tailored for iPhone 13 Pro
Replacement battery for iPhone 13 Pro with 13000 mAh high capacity. Provides longer use between charges. Note: mixed customer feedback on performance
- 13000 mAh capacity
- complete repair kit included
- 0 cycle battery
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5
18800mAh battery for iPhone 13 Pro Max with tool kit
Best for max runtime on 13 Pro Max: very high 18800mAh capacity with an included tool kit
High-capacity 18800mAh battery compatible with iPhone 13 Pro Max, includes full tool kit. Customer insight notes easy installation but mixed battery life and some missing instructions
- 18800mAh capacity
- complete tool kit included
- iPhone 13 Pro Max compatible models
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6
18800mAh iPhone 14 battery with tool kit
Best 14 replacement with tools: 18800mAh capacity and toolkit aimed at iPhone 14 installations
18800mAh high-capacity battery compatible with iPhone 14, includes full tool kit. Improves longevity and reduces charging frequency. Some customers report mixed results on life and capacity
- includes tool kit
- high-capacity 18800mAh
- compatible with multiple iPhone 14 models
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7
18800mAh battery for iPhone 14 Pro Max with tool kit
Best budget 14 Pro Max upgrade: very high 18800mAh capacity offered with a repair kit
High-capacity 18800mAh battery compatible with iPhone 14 Pro Max, includes full tool kit for installation. Some users report easier install but mixed battery life and capacity accuracy
- high-capacity 18800mAh
- 0 cycle new battery
- includes installation tools
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8
19900mAh iPhone 12 Pro Max replacement battery with toolkit
Best 12 Pro Max alternative: 19900mAh replacement battery offered with a toolkit for installation
Replacement battery for iPhone 12 Pro Max with 19900mAh capacity and 0 cycle. Includes repair toolkit for installation. Customers note easy tool-assisted installation and a snug fit, with mixed feedback on actual capacity and heat during use
- 0 cycle, high-capacity replacement
- includes professional repair toolkit
- fits iPhone 12 Pro Max models A2410 A2411 A2412 A2342
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9
19800mAh battery for iPhone 13 with tool kit (0 cycle)
Best high-capacity 13 option: 19800mAh cell sold with tools and advertised as zero-cycle
High-capacity replacement battery for iPhone 13 with tool kit. Provides extended use and accepts 0 cycle claim; some customers report mixed life and installation notes
- kit includes installation tools
- high-capacity compatible with iPhone 13
- 0 cycle battery with multiple model support
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10
25.55V 3000mAh Battery Replacement for LG Cord Zero A9 and variants
Best for LG Cord Zero A9: direct replacement 25.55V 3000mAh battery suited for compatible vacuums
Replacement battery with 3000mAh capacity for LG Cord Zero A9 family. Notable for longer use time and compatibility across multiple LG models. Customers report reliable performance and good fit
- 3000mAh capacity
- wide LG Cord Zero A9 compatibility
- reliable replacement with long runtime