Out of stock

This item is currently unavailable

MIGAFEI 2-Pack 9V Rechargeable Li-ion USB-C Batteries 3800mWh

9v3800

Out of stock

Price data last checked 35 day(s) ago - refreshing...

View at Amazon

One email. No newsletter. No nudges.

Gone for 40 days. Could come back at any time — we're watching for you.

Out of stock 40 days · last price £13 · longest previous gap was 1 days

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 56 days · 56 data points (no recent data)

Historical
Generating forecast…
£13.29 £12.63 £12.77 £12.92 £13.06 £13.21 £13.35 29 April 2026 12 May 2026 26 May 2026 09 June 2026 23 June 2026

Price Distribution

Price distribution over 56 days • 1 price levels

Days at Price
56 days 0 14 28 42 56 £13 Days at Price

Price Analysis

Most common price: £13 (56 days, 100.0%)

Price range: £13 - £13

Price levels: 1 different prices over 56 days

Description

Upgrade your power supply with the MIGAFEI 2-Pack 9V Rechargeable Lithium Ion Batteries. These high-capacity 3800mWh batteries provide reliable energy for a wide range of electronics, ensuring your devices stay powered without the constant need for disposables. Designed for convenience, each battery features a built-in USB-C port, allowing you to recharge anywhere using any standard USB-C cable. This eliminates the need for bulky, separate charging docks. Built for longevity, these batteries support up to 1200 charging cycles and feature a low energy loss design to maintain charge efficiently when not in use. Safety is a priority, with integrated protection against short-circuits, overcharging, over-discharging, and overheating. Whether you are powering a multimeter, a guitar pedal, or a smoke detector, these batteries offer stable and consistent voltage for dependable performance in your most important devices.

Key Features

High Capacity 3800mWh: Provides long-lasting and reliable power for all your 9V devices, equivalent to approximately 420mAh for consistent voltage.

Built-in USB-C Charging: Each battery includes an integrated USB-C port for easy recharging with any standard USB-C cable, no separate charger required.

Advanced Safety Protection: Features comprehensive safeguards against short-circuits, overcharging, over-discharging, and overheating for stable performance.

Long-Lasting Performance: Designed to support up to 1200 charging cycles and includes a low energy loss design to maintain charge efficiently.

Versatile Device Compatibility: Works perfectly with multimeters, guitar effect pedals, smoke detectors, wireless microphones, toys, and surveillance cameras.

Convenient 2-Pack Set: Includes two high-capacity lithium-ion batteries to ensure you always have a backup power source ready when needed.

Product Specifications

Brand
MIGAFEI
Model
9v3800
Size
2 Pack
Pack Size
2 items
Domain
Amazon UK
Listed Since
24 April 2025

Similar Products You Might Like

Matbc 4-Pack 3.7V 18650 Flat Top Rechargeable Battery Set + Charger
97% match

Matbc 4-Pack 3.7V 18650 Flat Top Rechargeable Battery Set + Charger

Matbc

£20.99 11 Feb 2026
TAYUZH 2Pack 9V Rechargeable Lithium Battery - 3800mWh USB-C
97% match

TAYUZH 2Pack 9V Rechargeable Lithium Battery - 3800mWh USB-C

TAYUZH

£13.99 24 Jun 2026
TAYUZH 4Pack 9V Rechargeable Lithium Batteries - 3800mWh
97% match

TAYUZH 4Pack 9V Rechargeable Lithium Batteries - 3800mWh

TAYUZH

£17.99 24 Jun 2026
HiQuick 4-Slot LCD Battery Charger - AA/AAA Ni-MH Ni-CD
97% match

HiQuick 4-Slot LCD Battery Charger - AA/AAA Ni-MH Ni-CD

HiQuick

£8.99 25 Jun 2026
PUJIMAX 3500mAh 3.7V Rechargeable Button Top Battery - 2 Pack
97% match

PUJIMAX 3500mAh 3.7V Rechargeable Button Top Battery - 2 Pack

PUJIMAX

Price unavailable
Kratax J816A AAA Rechargeable Batteries with Charger - 1100mWh
97% match

Kratax J816A AAA Rechargeable Batteries with Charger - 1100mWh

Kratax

£27.57 27 Jun 2026
MZU 3.7V 1200mAh Li-ion Rechargeable Batteries - 6 Pack
97% match

MZU 3.7V 1200mAh Li-ion Rechargeable Batteries - 6 Pack

MZU

£46.64 23 Feb 2026
Generic 3500 mAh Ni-MH Rechargeable Flat Top Batteries - 4 Pack
97% match

Generic 3500 mAh Ni-MH Rechargeable Flat Top Batteries - 4 Pack

Generic

£13.99 26 Jun 2026
3.7V Li-ion Battery 1800mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life
97% match

3.7V Li-ion Battery 1800mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life

MZU

£55.19 22 Feb 2026
Generic 2 Pack 3500mAh Ni-MH Flat Top Rechargeable Batteries
97% match

Generic 2 Pack 3500mAh Ni-MH Flat Top Rechargeable Batteries

Generic

£9.99 29 Jun 2026
Delyeepow 1.5V AAA Lithium Rechargeable Batteries - 8 Pack
97% match

Delyeepow 1.5V AAA Lithium Rechargeable Batteries - 8 Pack

Delyeepow

Price unavailable
JJoias 2000mAh 3.7V Li-Ion Rechargeable Batteries - 2 PCS
97% match

JJoias 2000mAh 3.7V Li-Ion Rechargeable Batteries - 2 PCS

JJoias

£9.70 19 Nov 2025
Kratax 1.5V Lithium AAA Battery - 1100 mWh (1.5V/733 mAh) High Capacity, Long Service Life - 12 Pack with LCD Display Charger
97% match

Kratax 1.5V Lithium AAA Battery - 1100 mWh (1.5V/733 mAh) High Capacity, Long Service Life - 12 Pack with LCD Display Charger

Kratax

£59.97 26 Jun 2026
3.7V Li-ion Battery 1500mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life
97% match

3.7V Li-ion Battery 1500mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life

MZU

£52.34 20 Feb 2026
3.7V Li-ion Battery 1200mAh - 8 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life
97% match

3.7V Li-ion Battery 1200mAh - 8 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life

MZU

£63.52 20 Feb 2026
SGIXBE 3500mAh 3.7V Rechargeable Battery - 4 Pack
97% match

SGIXBE 3500mAh 3.7V Rechargeable Battery - 4 Pack

SGIXBE

Price unavailable
Granicell CR123A 3V Lithium Batteries - 1500mAh 6-Pack
97% match

Granicell CR123A 3V Lithium Batteries - 1500mAh 6-Pack

Granicell

Price unavailable
Granicell CR123A 3V Lithium Batteries - 1500mAh 6-Pack
97% match

Granicell CR123A 3V Lithium Batteries - 1500mAh 6-Pack

Granicell

£12.99 26 Jun 2026
LP 9V Rechargeable Battery Pack - 2-Pack 800mAh Li-ion USB
97% match

LP 9V Rechargeable Battery Pack - 2-Pack 800mAh Li-ion USB

LP

Price unavailable
3.7V Li-ion Battery 2600mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life
97% match

3.7V Li-ion Battery 2600mAh - 6 Pack Rechargeable Batteries for Remote Control Cars Toy flashlight/drone/front lamp/car RC batteries Top button Long service life

MZU

£63.74 15 Feb 2026
EBL 8-Slot AA AAA Battery Charger with 8 Rechargeable Batteries
97% match

EBL 8-Slot AA AAA Battery Charger with 8 Rechargeable Batteries

EBL

£19.99 25 Jun 2026
Warriors 5X CR1620 3V Lithium Coin Cell Batteries - Child Safety
97% match

Warriors 5X CR1620 3V Lithium Coin Cell Batteries - Child Safety

Warriors

£2.99 24 Jun 2026
Zepath 4 x AA Lithium Rechargeable Batteries with Charger
97% match

Zepath 4 x AA Lithium Rechargeable Batteries with Charger

Zepath

Price unavailable
Hosifiy 3.7V 300mAh 602030 Lipo Battery - JST PH 2.0mm
97% match

Hosifiy 3.7V 300mAh 602030 Lipo Battery - JST PH 2.0mm

Hosifiy

£8.99 10 Jul 2026