Best 1x Lipo Akku 1s 2026

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Last Updated - 22.07.2026

Best Choice

01

BETAFPV

BETAFPV 4pcs BT2.0 450mAh 1S Lipo Battery 3.8V 30C/60C 1.71WH 1S Battery with BT2.0 Connection Compatible with 1-2S FPV RC Whoop Drone Quadcopter such as Cetus Pro Meteor75 Cetus X Emax Tinyhawk Micro Drones

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9.9

Exceptional

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Performance: BT2.0 450 mAh 1S 30C battery has a stable current/voltage output and a high efficiency. All brushless 1S drones get powerful and perfect performance with this BT2.0 450mAh 1S battery
Efficient: by solving the problem of voltage drop, the discharge of the 450 mAh 1S BT2.0 Lipo becomes more efficient. Pilots can enjoy more flight time without the interference of the low voltage warning
Comparison: Compared to the crimped PH2.0 pins, the BT2.0 connector is more durable, which allows it to discharge more currents and deliver far more power with the same capacity
BT2.0: The BT2.0 connector effectively reduces the internal resistance of the connector by upgrading the crimped pins to a 1.0 mm banana plug and enlarged the cross-sectional area of the 1.0 mm banana plug
Application: It is perfectly suitable for Cetus Pro FPV drone, Meteor75 series drones and Emax Tinyhawk, it can provide stable and constant performance, achieving dynamic balance and longer flight time. You just need to change the PH2.0 port to the BT2.0 port on the Emax Tinyhawk

30,99 €
02

songyea

3.7 V Lithium Battery 1S 1C LiPo Battery with Protective Board, Micro JST 1.25 Plug Compatible with Arduino Node MCU ESP32 Development Board (4 Pieces, 3000 mAh)

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9.6

Exceptional

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Main highlights

Standard charging method: charge this battery to 4.25 V at 0.2 C constant current, then charge the battery at a constant voltage of 4.2 V until it is charging current ≦0.05 C
Specifications: Material: lithium battery; battery voltage: 3.7 V; capacity: 3000 mAh; discharge: 1C; plug: Micro JST 1.25
Note: The maximum operating current of this 3.7 V 3000 mAh lipo battery is only about 1.5 A, cannot be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current
Dimensions: 65 x 35 x 10 mm (L x W x H), weight: 48.5 g/1 unit
Application: these 1S 3000mAh lipo batteries can be used for esp32 Arduino development board, whose plug is 1.25 mm

25,99 €
Value for Money

03

songyea

3.7 V Lithium Battery 1S 1C LiPo Battery with Protective Board, Micro JST 1.25 Plug Compatible with Arduino Node MCU ESP32 Development Board (2 Pieces, 3000 mAh)

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9.3

Excellent

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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Main highlights

Standard charging method: charge this battery to 4.25 V at 0.2 C constant current, then charge the battery at a constant voltage of 4.2 V until it is charging current ≦0.05 C
Specifications: Material: lithium battery; battery voltage: 3.7 V; capacity: 3000 mAh; discharge: 1C; plug: Micro JST 1.25
Note: The maximum operating current of this 3.7 V 3000 mAh lipo battery is only about 1.5 A, cannot be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current
Dimensions: 65 x 35 x 10 mm (L x W x H), weight: 48.5 g/1 unit
Application: these 1S 3000mAh lipo batteries can be used for esp32 Arduino development board, whose plug is 1.25 mm

16,99 €
04

Meshnology

Meshnology 3.7V 3000mAh Li Battery with USB Charging Cable 103665 1S LiPo Battery with Protective Board Insulated Rubber Band and Micro JST 1.25 Plug for AR Duino ESP32 Module Board Drone RC Car (Pack of 1)

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9.2

Excellent

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Main highlights

VERSATILE COMPATIBILITY Equipped with a Micro JST 1.25 connector, this lithium battery is perfect for a variety of applications - from operating your favorite devices to improving your RC vehicles. This makes it an indispensable part for hobbyists and technology enthusiasts.
SAFETY FEATURES The included USB charging cable (3.7V, 300mA) has smart IC and reverse polarity protection. So your battery is charged safely and efficiently while minimizing the risk of damage. So you can use it with peace of mind.
LIGHTWEIGHT & COMPACT DESIGN Designed with ease of use in mind, our 3000mAh lithium battery is compact so it blends seamlessly into your projects without adding unnecessary weight. This makes it ideal for portable electronics and individual applications.
HIGH ENERGY CAPACITY Our 3.7V 3000mAh rechargeable lithium battery delivers impressive power for your devices and ensures longer runtimes and improved performance of your Lipo drones, RC models and development boards, including Ar duino and Lora systems.
CUSTOMER SUPPORT GUARANTEE We stand behind our products and pride ourselves on quality and customer satisfaction. If you have any questions about our batteries or charging solutions, our dedicated support team will be happy to assist you with your purchase.

15,99 €
05

RoaringTop

RoaringTop 3.7 V 400 mAh Lipo Battery 25C with Molex Plug with 5-in-1 Charger for RC Quadcopter Helicopter Drone Quadcopter FPV Model Racing AT-96 H99W H31 H6C H98 TR-C385 TR-P51 TR-F22

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9.0

Excellent

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What you get: 5 x 400 mAh 3.7 V 25C MOLEX plug RC Lipo battery; 1 x 5-in-1 charger; 1 x user manual (English language not guaranteed), 1 x packaged box. When you receive this Roaring Top RC Lipo battery, please make sure the voltage is between 3.2~4.2V before using it. Never leave the lipo battery unattended when charging. Do not overload more than 4.2 V and discharge no less than 3.2 V.
Specifications: Dimensions: 39 x 20 x 8 mm (L x W x H); weight: 11g; high capacity: 400 mAh; voltage: 3.7 V; discharge: 25C; plug: MOLEX plug.
Safety and stability: these batteries undergo regular tests (performance and voltage test/cycle life/fast charging performance, etc.), environmental simulation tests (hot and cold shock, etc.), safety tests (overcharge and discharge protection/short circuit protection, etc.) before being shipped to customers, and all products have UL, CB, CE, PSE and CC. QC certificcertificcertificataten.
Application: RoaringTop 400 mAh RC battery fit for RC FPV helicopter aircraft quadcopter drone racing model hobby etc (the installation can only be carried out if voltage, size and socket match).
Advantage of the RoaringTop Lipo 1S battery: RoaringTop RC lithium battery is designed with high capacity and powerful performance with a discharge rate of 25C and 400 mAh, you get a longer service life and a longer service life for your RC plane.

14,99 €
06

Sunkoo

3.7 V 1000 mAh LiPo Battery 102050, 1S Lithium Polymer Battery with PCM Protection, Micro JST 1.25 mm 2-Pin Plug, for ESP32 Arduino NodeMCU

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8.9

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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Main highlights

【Important Note: Not universal】Please compare before ordering: (1) Battery Dimensions 10×20×50mm, (2) Type 102050, (3) Micro JST 1.25mm 2-pin, (4) Plug Direction/Shape, (5) Polarity (+/−). An incorrect plug or reverse polarity may cause the device to not start or be damaged.
Micro JST 1.25 mm 2-pin connector: with Micro JST 1.25 mm 2-pin connector for a quick and secure connection. Suitable for devices and development boards with 1.25mm battery port - please check connector shape and polarity (+/−) before purchase.
For DIY, radio modules and mobile electronics: ideal as a replacement battery for 3.7 V applications such as GPS trackers, radio modules, ESP32/LoRa development boards, Bluetooth accessories, smart home mini modules, monitoring sensors and other compact DIY/IoT devices with 1S LiPo battery.
Built-in PCM protective board: Integrated PCM protection board to protect against overcharging, deep discharge, over-current and short circuit. Supports stable power supply and helps to save battery and device in the long term.
Battery data and dimensions: lithium polymer battery 102050 (1S) with 3.7 V / 1000 mAh (3.7 Wh). Max. Charging voltage/charging current: 4.25V/500mA Size: 10 × 20 × 50 mm (D × W × L), Weight approx. 19 g, including approx. 5cm cable - for easy installation.

8,79 €
07

SFNN

Lithium Battery 1S 1C LiPo Battery with Protective Board Rubber Insulation Tape, Micro JST 1.25 Connector for Arduino Node MCU ESP32 Development Board (Pack of 2, 3000 mAh)

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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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Main highlights

Standard charging method: charge this battery to 4.25 V at 0.2 C constant current, then charge the battery at a constant voltage of 4.2 V until it is charging current ≦0.05 C
Specifications: material: lithium battery; battery voltage: 3.7 V; capacity: 3000 mAh; discharge: 1C; plug: Micro JST 1.25
Note: The maximum operating current of this 3.7 V 3000 mAh lipo battery is only about 1.5 A, cannot be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current
Dimensions: 65 x 35 x 10 mm (L x W x H), weight: 48.5 g/1 unit
Application: these 1S 3000mAh lipo batteries can be used for esp32 Arduino development board, whose plug is 1.25 mm

15,99 €
08

YELUFT

YELUFT Pack of 2 3.7V 3000mAh Lithium Polymer Battery 1S Rechargeable Battery with Protective Board and JST 1.25 Plug for ESP32 Development Board

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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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Main highlights

Short Circuit Protection: In case of accidental short circuit, the protective board will automatically shut down within a few milliseconds and will not turn on again. Note that the cell is short-circuited (not via the protective board). The protective board can fail even in permanently high current or overheat and damage the components
Overcharge protection: when the voltage reaches the highest battery voltage (4.2V) when charging, the protection board will automatically shut off and shut off. This means that the charging process will not continue after full charge. This serves as overcharge protection
Over-discharge protection: when the battery is almost empty and the voltage drops below 3.0V, the protective board will shut off and can no longer be discharged. This protects against overdischarge
Note: The battery over-current protection is not a panacea. Do not continue charging and discharging the battery with too high a current and too high voltage outside the permissible range. Otherwise, the protective board will be damaged and invalid
Charging method: the recommended charging current is 0.6A, but maximum 1.5A. The recommended discharge current is 0.6 A, but maximum 1.5 A

18,99 €
09

Sunkoo

3.7 V 1200 mAh LiPo Battery 603450, 1S Lithium Polymer Battery with PCM Protection, Micro JST 1.25 mm 2-Pin Plug, for ESP32 Arduino & DIY Projects

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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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Main highlights

【Important Note: Not universal】Please compare before ordering: (1) Battery Dimensions 6×34×50mm, (2) Micro JST 1.25mm 2 Pin, (3) Plug Direction/Shape, (4) Polarity (+/−). An incorrect plug or reverse polarity may cause the device to not start or be damaged.
Micro JST 1.25 mm 2-pin connector: with Micro JST 1.25 mm 2-pin connector for quick installation and secure connection. Suitable for devices with 1.25mm battery port - please check plug shape and polarity (+/−) before purchase.
For DIY, radio modules and mobile devices: suitable as a replacement battery for 3.7 V applications such as GPS trackers, radio modules, Bluetooth accessories, smart home mini components, monitoring sensors, portable electronics as well as DIY projects (e.g. ESP32 / Arduino / NodeMCU power supply).
Built-in PCM protective board: Integrated PCM protection board to protect against overcharging, deep discharge, over-current and short circuit. Supports stable charge/discharge cycles and helps extend battery and device life.
Battery data and dimensions: lithium polymer battery (1S) with 3.7 V / 1200 mAh (4.44 Wh). Max. Charging voltage/charging current: 4.25V/600mA Size: 6 × 34 × 50 mm (D × W × L), Weight approx. 22 g, including approx. 5cm Cable - Ideal for small to medium electronics and DIY projects.

8,79 €
10

Sunkoo

3.7 V 400 mAh LiPo Battery 802525, 1S Lithium Polymer Battery with PCM Protection, Micro JST 1.25 mm 2-Pin Plug, for DIY Electronics

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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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Main highlights

【Important Note: Not universal】Please compare before ordering: (1) Battery Dimensions 8.6×25×25mm, (2) Micro JST 1.25mm 2 Pin, (3) Plug Direction/Shape, (4) Polarity (+/−). An incorrect plug or reverse polarity may cause the device to not start or be damaged.
Micro JST 1.25 mm 2-pin connector: with Micro JST 1.25 mm 2-pin connector for quick installation and secure connection. Suitable for devices with 1.25mm battery port - please check plug shape and polarity (+/−) before purchase.
For mini devices and DIY electronics: suitable for 3.7 V applications such as mini Bluetooth accessories, radio sensors, GPS trackers, monitoring modules, small IoT devices as well as other compact, rechargeable electronics and DIY projects.
Built-in PCM protective board: Integrated PCM protection board to protect against overcharging, deep discharge, over-current and short circuit. Supports stable charge/discharge cycles and helps extend battery and device life.
Battery data and dimensions: lithium polymer battery (1S) with 3.7 V / 400 mAh (1.48 Wh). Max. Charging voltage/charging current: 4.25V/200mA Size: 8.6 × 25 × 25 mm (D × W × L), Weight approx. 10 g, including approx. 5cm Cable - Ideal for small electronics, compact radios and DIY projects.

7,99 €