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21700 Size 15Ah Capacity 7.2V Voltage Rechargeable Lithium Battery Pack for Toys

Brand Name:	VATS Battery
Model Number:	21700-2S3P
MOQ:	5
Price:	$27.50-29
Delivery Time:	7 work days
Payment Terms:	L/C,D/A,T/T,D/P

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Battery Size:

21700

Weight:

500g

Max Discharge:

10A

Peak Discharge:

15A

Nominal Voltage:

7.2V

Charging Voltage:

8.4V

Cut-off Voltage:

5.5V

Anode Material:

NCM

Charging Rate:

Capacity:

15Ah

Cycle Life:

500 Times

Dimensions:

43*67*72mm

Operating Temp:

-20 To 60°C

PCB Protection:

Over-charge/over-discharge/short-circuit, Over-temperature

Communication Protocol:

Common

Supply Ability:

In stock: 7 working days/Out of stock: about 30 working days

Highlight:

21700 Size Lithium Battery Pack

15Ah Capacity Rechargeable Battery Pack

7.2V Voltage Li-ion Battery Pack

Product Description

Samsung 21700 50E 2S3P 7.2V 15Ah Rechargeable Lithium Battery Pack

High-performance rechargeable lithium battery pack utilizing Samsung 21700 50E cells in 2S3P configuration, delivering reliable power for industrial applications.

Technical Specifications

Model	21700-2S3P (21700-50E)
Voltage	7.2V
Capacity	15Ah
Charge Cut-off Voltage	8.4V
Discharge Cut-off Voltage	5.5V
Continuous Discharge Current	10A
Discharge Peak Current	15A
Charge Current	1C
Cycle Life	500 times
Dimension	43×67×72mm
Operation Temperature	-20 to 60°C
Communication Protocol	Common

Quality Assurance

Strict control of each production procedure

QC department conducts 3 inspections during production

Test reports provided before shipment

Guaranteed safety and reliability for your applications

Warranty: 1 year comprehensive warranty

Battery safety is critical for your applications. VATS BATTERY ensures reliable performance and safety standards, making your products more robust and dependable.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Chloé Dubois

France May 11.2026

Helpful (62)

Superbe expérience avec ce fabricant pour nos mini appareils connectés. La cellule 10280 de 3.7V s'intègre parfaitement dans nos designs compacts sans ajouter de poids inutile (seulement 6g !). Nous avons opté pour leur service ODM pour adapter la tension de coupure de décharge à 3.0V, et l'équipe technique a été d'une aide précieuse. C'est rassurant de voir qu'ils gèrent aussi bien la sécurité avec les protections contre la surchauffe. Côté logistique, l'expédition vers la France a été rapide et le suivi ultra clair. On sent la puissance d'une vraie usine derrière.

Mike

United States Mar 9.2026

Helpful (105)

I’m really impressed with this customized 7.4V 16000mAh 18650 battery pack! It fits all my power tools and small electronics perfectly, exactly as I hoped. The large capacity is a total game-changer — I can work for hours on end without constantly recharging. Charging works smoothly, and the power output stays stable the whole time. No sudden power cuts or overheating issues at all. Build quality feels solid and durable, clearly well-made. I also love that it’s customizable to match different devices. Shipping was fast and the item arrived well-packaged. For this price, you simply can’t beat the performance and capacity. Highly recommend it to anyone needing a long-lasting, reliable battery pack for tools or electronics. Will definitely buy again!

Mark

United States Jan 7.2026

Helpful (120)

Really happy with this 14.8V 2000mAh 18650 battery pack! It fits my power tools perfectly and was easy to install right out of the box. Charging is fast and it holds power really well during daily use. The built-in PCB protection gives me extra peace of mind for safe operation. The output power is steady, no sudden drops while working. I’ve used it for hours straight on my drills and wrenches, and the performance stays consistent. For the price, the quality totally beats my expectations. Shipping was quick too. If you need a reliable replacement or spare battery for power tools, this one is absolutely worth buying. Great value overall!

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