Best Fritzfone C4 2026

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Last Updated - 03.02.2026

Best Choice

01

alphago

LAN IP Sip Video Door Intercom ALP600-8GB Memory - Motion Sensor with Area Marking - Power Supply 12V DC voltage - Interphone - Door Monitoring - No Cloud Server

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9.6

Exceptional

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Resolution: 1280x1024 (SXGA), 1280x720(HD) - Frame rate: up to 25 fps in all resolutions - Image settings: brightness, contrast, sharpness, saturation, exposure, colour, hue, quality, rotation, flip, mirror, white balance, exposure
Protocols: TCP/IP, SIP v.2.0, VPN, HTTP, HTTPS, FTP, SMPT, DDNS, DHCP, PPPoE, RTP, RTSP, UDP, NTP, ONVIF v.2.41, Modbus TCP
Power supply: DC 12V 1A - 8GB internal memory, size: L 166 x W 73 x D 51 mm
Lens: 3.7 mm, F2.0 - Field of view: 76° (horizontal), 58° (vertical), +/- 45° (horizontally adjustable) - Zoom: Digital, via web interface - Noise reduction: 2D/3DNR (adjustable) - Streams: H.264/MJPEG, H.264/H.264, MJPEG/MJPEPEG. G G
Camera: 1.3 MP 1/3 inch Sony Exmor - sensitivity: 0.01 lux / 0.003 lux (S/W) / 0 lux (IR LEDs)

409,00 €
02

mungoo mach mal anders ...

Charger suitable for AVM Fritz!Fon C4 charging cradle, charging station, dock charging cable cable Fritzfon mains charger mungoo

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9.4

Excellent

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Versatile: the charging cable is also compatible with AVM Fritz!Fon C4 charging cradle, charging station, dock.
Perfect replacement: the charging cable developed exactly for AVM Fritz!Fon C4 charging cradle, charging station, dock ensures easy compatibility.
Perfect fit: this quality smart phone charging cable impresses with its compact dimensions and plenty of power. The precisely fitting plug sits easily and securely in the device.
Charging cable: the charger is small, lightweight and versatile. The long cable provides enough room for play during charging.
1A charging current: Up to 1000mA is possible with compatible models. The intelligent charging electronics protect your device from overvoltage, overcharging and short circuit.

13,99 €
03

digibuddy

Battery for AVM Fritz!Fon MT-F / M2 / C4 / C5 Replaces 312BAT006, 312BAT016

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9.2

Excellent

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Type: Li-ion

6,95 €
Value for Money

04

JUBOTY

850 mAh Rechargeable Li-ion Battery for AVM Fritz!Fon Model MT-F / M2 / C4 / C5 /312BAT006/ 312BAT016 Phone Replacement Battery (1, MT-F)

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15% Off
9.1

Excellent

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1

8,29 € 9,79 €(15% Off off)
05

TAYUZH

Battery for AVM Fritz!Fon C5 / C4 / M2 / Fritzfon Telephone 312BAT006, 312BAT016, 312BAT006CS-FVM446CL 850mAh

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8.9

Very Good

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What you get: customer satisfaction protection + 850 mAh battery for AVM Fritz!Fon C5
Warm tips: the capacity of the AVM Fritz!Fon C5 battery: 850 mAh; voltage: 3.7 V; when you use this replacement battery, please use the original charger to charge and remember that the full power and longevity is only achieved after 3 to 5 full charge and discharge cycles, so that the battery can achieve the optimal effect of use
High-quality Li-ploymer battery: each battery for AVM Fritz!Fon C5 has been tested under strict quality control and testing. The built-in A-grade quality batteries can effectively prevent overcharging, over-discharge and overheating protection, short circuit protection, and durable
Compatible Battery Model This battery is compatible with AVM Fritz!Fon C5, C4, M2, Fritzfon Phone 312BAT006, 312BAT016,312BAT006CS-FVM446CL. Please check your device model before placing your order
850 mAh high capacity: 850 mAh battery with higher capacity for AVM Fritz!Fon C5, more power than original or other battery. Brand new 0 cycle, last over 1000 cycles. Store more energy, extend the life of the battery and standby time, say goodbye to the hassle of insufficient old batteries

7,99 €
06

Wicked Chili

Wicked Chili Battery Compatible with AVM Fritz!Fon C5 / C4 / M2 / Fritzfon Telephone Additional Battery 1x Replacement Battery for Original AVM Fritz Fon 312BAT006, 312BAT016 (750 mAh Li-Ion)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wicked Chili Pro Series 750 mAh battery - replaces the original Fritzfon batteries 312BAT016, 312BAT006, 312BAT006CS-FVM446CL for MT-F/C5/C4/M2
Rechargeable Li-ion battery with a capacity of 750 mAh and 2.78 Wh. Reliably powers compatible AVM Fritz phones
Quality and high-quality workmanship guarantee optimal battery life, high battery capacity and a long service life of the additional battery
No difference, the powerful long-lasting battery is a perfect fit and 100% suitable for AVM FRITZ-Fon C5 C4 MT-F and Fritz Fon M2 phones
Box contents: Wicked Chili 1x replacement battery for AVM FRITZ!Fon M2 / C5 / C4 / MT-F (0.75 Ah - Li-ion battery, 2.4 V - 2.78 Wh)

9,95 €
07

YISHDA

Battery for AVM Fritz!Fon C5, YISHDA 850 mAh Li-ion New Improved Replacement Battery for AVM Fritz!Fon C5, C4, M2, Fritzfon Phone 312BAT006, 312BAT016,312BAT006CS-FVM446CL (Pack of 1)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Usage: It is recommended to fully discharge and recharge the battery within the first 3 charge/discharge cycles, as this can greatly extend the total life of the battery. Remember that the full power and life of the battery can only be achieved after 3 to 5 full charge/discharge cycles.
Premium quality battery, a built-in smart chip that ensures that your device prevents overheating, short circuit, overcharging and over-discharging for safe and long use.
Compatible Models This replacement battery is compatible with AVM Fritz! Fon C5 / C4 / M2 / MT-F Replacement Battery for: AVM 312BAT016, 312BAT006, 312BAT006CS-FVM446CL Please check the compatible model number and part number of the battery before purchase.
Box contents: 1x YISHDA Chili replacement battery for AVM FRITZ!Fon M2 / C5 / C4 / MT-F (850 mAh Li-ion battery, 3.7 V - 3.14 Wh)

7,99 €
08

AC-Sat-Corner

AC-Sat-Corner Replacement Power Supply for Fritz!Fon C4 and M2 12 V 1.0 A 1.00 m
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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8,50 €
09

Nahas-Shop

Replacement Battery for AVM Fritz!Fon MT-F C5 C4 M2 Battery with 750 mAh Li-ion

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Replaces original batteries: 312BAT016 / 312BAT006 / BD50 / SNN5796A / SNN5796
Nahas-Shop High-quality replacement battery, top quality and durability, 100% perfect fit
High-quality, rechargeable Li-ion battery with a capacity of 750 mAh and 2.78 Wh. The battery replaces the original batteries 312BAT016, 312BAT006, 312BAT006CS-FVM446CL, BD50, SNN5796A, SNN5796
Battery suitable for the following devices: AVM FRITZ!Fon MT-F / M2 / C4 / C5 / 312BAT006
Battery suitable for Motorola: Moto F3 / EM325 / M325 / EM25

8,95 €
10

Generisch

Generisch Front Cover Suitable for AVM FritzFon C4 - Compatible Replacement Part

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Material and workmanship SLA printing made of resin: ultra-thin walls (< 0.5 mm) without recognizable layer lines. Competitor products in FDM printing are often brittle and prone to breakage.
Function and advantage: high-quality replacement part for defective or worn outer shells. Unlike FDM printed parts, this cover is stable, perfect fit and particularly durable.
Developed and manufactured using state-of-the-art 3D printing technology in Germany - significantly more stable and durable than conventional FDM alternatives. Choose quality instead of compromise: rely on a cover where the risk of breakage is significantly reduced - order your durable replacement part now!
Compatibility: suitable for all Fritz Fon C4 models, exact dimensional accuracy thanks to precise SLA printing.
Box contents: 1 front cover / upper shell. (Tools, individual components or the phone are not included)
Assembly/handling, easy replacement for technically savvy users. Durable enough to be disassembled and reinstalled multiple times.

9,99 €