They came charged but of course not fully. Because it comes as set of 2 I haven't had to time this but I used one after 4 hours and it seemed to have a full charge.

Does the light flash when charging and stop when complete?

Yes, usb cable red light is flashing when charging, off after full charged.thanks.

Before storing batteries do they need to be charged fully.

It is better to charge fully for this kind of battery, You can charge 70%-90% for lithium battery. but it is better full charge NICd or NiMH battery.thanks. Best Regards Blomiky Mark Ma

The battery to replace says ni-cd aa 300mah 4.8 - would this be compatible?

Make sure your battery plug is same as this one, if same, it will work in your device. This battery is just bigger capacity, performance is same as yours if plug are same.thanks.

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Blomiky 2 Pack 4.8V 700mAH Ni-Cd Battery Pack and 2 USB Cable Suitable for SY-E511 RC Excavator C181 C182 C185 1/18 Scale RC Truck / C181 Battery & USB 2

Blomiky 2 Pack 4.8V 700mAH Ni-Cd Battery Pack and 2 USB Cable Suitable for SY-E511 RC Excavator C181 C182 C185 1/18 Scale RC Truck / C181 Battery & USB 2

Product ID: 342197209

Details

Number of Batteries
2 AA batteries
Brand
Blomiky
Battery Cell Composition
NiCAD
Battery Capacity
700 Milliamp
Recommended Uses For Product
Remote Control
Net Quantity
2 count

⚡800mAh Real Capacity

🔋4.8V Ni-Cd Power Boost

🔌2 USB Charger Cables Included

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AED 191

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Description

🔋 Power your RC world with unstoppable energy!

RAPID RECHARGE READY - Includes 2 USB charger cables for convenient, fast charging anywhere—never miss a moment.
EXTENDED PLAYTIME POWER - Experience 20-30% longer run time than standard 700mAh batteries—keep your RC adventures going strong.
TRUSTED NI CD CHEMISTRY - Reliable, rechargeable Ni-Cd cells deliver consistent voltage and durability for your high-performance RC vehicles.
UNIVERSAL RC COMPATIBILITY - Fits a wide range of 1:14 to 1:28 scale RC trucks, excavators, and crawlers—one pack to power them all.
COMPACT LIGHTWEIGHT DESIGN - Slim 5.6 x 5.1 x 1.5 cm battery packs weighing just 77g—power without the bulk.

The Blomiky 2 Pack 4.8V 700mAh Ni-Cd Battery Set offers enhanced capacity (up to 800mAh real) for 20-30% longer runtime, compatible with a broad range of 1:14 to 1:28 scale RC trucks and excavators. Each pack includes 2 USB charging cables for easy recharge, featuring compact dimensions and reliable Ni-Cd chemistry to keep your remote control vehicles running stronger and longer.

Specifications

ASIN	B07G4SWR6T
Amperage	700 Milliamps
Antenna Location	Remote Control Vehicle
Battery Capacity	700 Milliamp Hours
Battery Cell Composition	NiCAD
Battery Cell Type	NiCAD
Battery Weight	69 Grams
Brand	Blomiky
Brand Name	Blomiky
Country of Origin	USA
Customer Reviews	4.4 out of 5 stars 552 Reviews
Item Dimensions	5.6 x 5.1 x 1.5 Centimeters
Item Type Name	battery
Item Weight Unit of Measure	77 Grams
Manufacturer	JLJ
Model Name	C181
Model Number	SM 2P
Net Quantity	2 Count
Number of Batteries	2 AA batteries required. (included)
Recommended Uses For Product	Remote Control Vehicle
Reusability	Rechargeable
UPC	710627540147
Unit Count	2 Count
Voltage	4.8 Volts (DC)

Reviews

R**H

Great batteries for an older RC car

We have an older RC car that does not get much usage, and the original battery was dead, and the charger was nowhere to be found. These batteries both work well and with two chargers we will probably not lose them both. The batteries give about 30-40 minutes of run time, and by then my granddaughter has probably lost interest in the car and is off to something else. If you are looking for replacements, this is a good choice.

29.07.2023

D**P

Fit perfectly in my RC

They were a perfect fit for my RC truck. They hold a charge and last a long time.

20.03.2023

K**M

Size is correct

As advertised

24.08.2025

J**E

Good deal

Worked good

24.04.2025

J**L

Wonderful

Worked beautiful.

19.07.2021

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