what is the size HxWxD of the battery, please share?

48x20x25 approx. excluding terminals

Once installed in mosquito bat, can this be recharges directly via mosquito bat pins?

Yes for M.Bat but it should be connected to to the Charging Circuit where Old batterys are connected..Not to the AC pin

Kindly provide dimensions of this battery in length, breadth and height.

48x25x20 approx. Excluding terminals. In mm

Can i recharge it bye moblie charger?

No.. Mobile charger is 5v output.

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4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH

4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH

Product ID: 159552716

Details

Battery Capacity
500 Milliamp
Battery Cell Composition
Lead Acid
Brand
e-INFINITY
Compatible Devices
Electronic Toy
Item Weight
0.05 Kilograms
Manufacturer
china

⚡Maintenance-Free VRLA Gel Battery

🔋4V 500mAh Rechargeable Power

🛡️Heavy-Duty ABS Casing

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Description

🔋 Power your peace of mind with unstoppable mosquito defense!

RUGGED DURABILITY - Strong ABS body ensures drop resistance and long-lasting use in any environment.
COMPACT POWERHOUSE - 4 Volt 0.5Ah capacity delivers reliable energy for your mosquito zapper and more.
HASSLE FREE RECHARGE - Maintenance-free VRLA gel technology means no spills, no fuss, just consistent power.
LIGHTWEIGHT PORTABLE - At just 46 grams and compact dimensions, it fits seamlessly into your active lifestyle.
VERSATILE COMPATIBILITY - Designed specifically for e-INFINITY mosquito zappers, perfect for home, office, or travel.

The e-INFINITY RB405 is a 4 Volt, 500mAh rechargeable VRLA gel battery housed in a durable ABS casing. Engineered for mosquito zappers, it offers maintenance-free, spill-proof power in a compact, lightweight design ideal for indoor and outdoor use. Compatible with e-INFINITY electronic insect killers, it ensures reliable performance wherever you need it.

Specifications

ASIN	B07NHX2PDH
Antenna Location	Toys
Battery Capacity	500 Milliamp Hours
Battery Cell Composition	Lead Acid
Battery Cell Type	Lead Acid
Brand	e-INFINITY
Brand Name	e-INFINITY
Customer Reviews	3.4 out of 5 stars 641 Reviews
Item Type Name	battery
Item Weight Unit of Measure	0.05 Kilograms
Manufacturer	china
Net Quantity	2 Count
Recommended Uses For Product	Toys
Reusability	Rechargeable
Unit Count	2 Count
Voltage	4 Volts
Warranty Description	3 months carry-in warranty. displayed image and supplied item name may be different to ensure better quality, durability and availaibility. non-returnable on product name issue

Reviews

A**R

18.05.2021

B**L

6.03.2026

S**E

20.09.2025

F**E

23.02.2026

M**R

3.04.2026

R**R

26.12.2025

A**M

22.12.2025

D**N

5.01.2023

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