KBT 24V 4Ah Rechargeable Lithium Replacement Battery, with Charger, Charging Cable, Cable Connector for Kids Ride On Cars
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sep 28 – Oct 10
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Style: 24V 4Ah
Features
- Box including: 1* 24V 4Ah Li-ion replacement battery, 1* 24V charger, 1* cable connector, 1*DC5521 male connector cable. Please note battery max discharge 24V 5A / 120W, check if the discharge current will fit your device or not.
- Battery size: 92*62*76mm (L*W*T), Battery weight about 0.68kg, battery cable length 15cm, 24V charger cable length 90cm.
- Premium Battery Performance: Ternary Lithium-ion battery has high energy density, light weight, long cycle life, good charge-discharge performance, no memory effect, low self-discharge rate, environment-friendly etc. This KBT 24V 4Ah battery has built-in BMS protection PCB Board to prevent battery from overcharge, over-discharge, over-current and short circuit.
- Long Cycle Times: Compared to lead-acid battery lasting 200-300 cycles, KBT 24V ternary lithium-ion battery has longer lasting life and there is still more than 80% capacity over 1000 cycles. KBT 24V ternary lithium battery has more powerful discharge funtion, faster charge speed than lead-acid battery.
- After sales service: please feel freely to contact with us for customer support if you have any probelm with the product. Your inquiry will have our prompt reply.
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: KBT KEEP BETTER TECH
Battery Cell Composition: Lithium Ion
Battery Capacity: 4 amp_hours
Recommended Uses For Product: Indoor/Outdoor
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: KBT KEEP BETTER TECH
Model Number: KBT24V-4A01
Model Name: 24V Battery
Manufacturer: Shenzhen Keep Better Tech Electronics Co., Ltd
Warranty Description: 1 year
Battery Capacity: 4 amp_hours
Voltage: 24 volts_of_direct_current
Reusability: Rechargeable
Amperage: 4 A
Unit Count: 1 Count
Battery Weight: 0.5 kg
Antenna Location: Indoor/Outdoor
Battery Cell Type: Lithium Ion
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 28 – Oct 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 24V 4Ah
So far so good been playing my DIY Bluetooth speaker with this since April it lasts for around 3 days of jamming I built 2 of these and let a friend borrow one well it came back with a bad battery So one is holding strong and one bit the dust
Reviewed in the United States on August 9, 2026 by Gene Wilson
Style: 24V 4Ah
A dead or failing battery is usually what ends the useful life of an otherwise functional kids' ride-on car, and a quality replacement pack extends that life significantly without replacing the whole toy. This KBT 24V 4Ah lithium pack delivers the voltage and capacity needed to run most 24V ride-on cars at full performance without the reduced power and shortened run times that come with a degraded original battery. The included charger, charging cable, and cable connector make this a complete replacement kit rather than just a battery cell that still requires sourcing compatible hardware separately. Lithium chemistry holds charge better between uses than the sealed lead-acid batteries that come stock in many ride-on toys, which means the car is ready to go after sitting in the garage for a week rather than needing a charge before every use. The 4Ah capacity delivers run times that hold up through a full play session without needing a mid-afternoon recharge. For parents whose kids' favorite ride-on car has lost power or stopped holding a charge, this replacement kit is a straightforward fix that brings the toy back to full performance without the cost of a new vehicle.
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Reviewed in the United States on July 29, 2026 by Cory
Style: 24V 4Ah
Great batteries. I used them in my home made speaker boxes and let me get hours of use before I need to recharge. Great product!
Reviewed in the United States on June 28, 2026 by Kelly P.
Style: 24V 4Ah
The battery was a good size not a big form factor, did put out stated power. However, the battery charge level was not accurate when using a wired battery capacity meter. It showed only partially charged, even after charging for 1 whole day. I Returned this one and got a battery I got for my wife that showed accurate with the meter, plus the other one I replaced this one with has built in battery meter.
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Reviewed in the United States on June 8, 2026 by Reeniesaurus
Style: 24V 4Ah
Excellent for diy speaker lasted 4 work days charger gets a little warm when charging
Reviewed in the United States on June 15, 2026 by Bradley Aaron Henson
Style: 24V 4Ah
Good battery good quality. The only thing took too long to ship.
Reviewed in the United States on July 13, 2026 by Paul S.
Style: 24V 4Ah
Perfect for my speaker build
Reviewed in the United States on July 3, 2026 by Kjell
Style: 24V 4Ah
Excellent batteries for building bluetooth speaker boxes. I previously used Dewalt batteries, but they were only 20 volts so you don't really get all that you can from a 24-volt amp with them. These are in line price wise with the tool batteries, but they give 24 volts, and you get better sound with them. They charge quickly enough, and they have plenty of capacity to run a 24 VDC amplifier for hours at high volume.
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Reviewed in the United States on November 16, 2025 by roughneck266