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High Discharge Rate NiMH 14.4V 3500mAh Batteries - Quality China Suppliers & Factory Products
Howell high rate NiMH batteries can release a huge current in a short time, offering a continuous discharge capability of 10C or even higher, far exceeding that of ordinary NiMH batteries. With their high power, long service life, high safety, and strong adaptability, Howell high rate NiMH batteries are widely used in many fields.
Product Application
High rate NiMH batteries, with their unique advantages, are widely used in the following areas:
- Power Tools
- Shavers
- Vacuum Cleaners & Robotic Vacuums
- Remote-Controlled Toys
- Elevator Emergency Devices — reliable backup power
- Portable Medical Instruments — stable and reliable power
Product Certification
Howell NiMH batteries have been approved by a series of authoritative certificates. All products comply with international and domestic battery industry standards, with reliable quality and complete after-sales guarantee.
UL
CE
RoHS
REACH
EU2023/1542
BIS
KC
3C
BSMI
PSE
CTIA
UKCA
WERCS
Product Shipping
🚢
Shipping Method
By Sea, Air, or Express
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Order Lead Time
25–35 Days
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Sample Lead Time
3–7 Days
🗃️
Package
15 pcs/Carton · 900 pcs/Pallet
Frequently Asked Questions
Q What is the discharge rate of Howell high rate NiMH batteries?
Howell high rate NiMH batteries support a continuous discharge capability of 10C or even higher, enabling them to release a large amount of current in a very short time — far exceeding the performance of standard NiMH batteries.
Q What certifications do Howell NiMH batteries hold?
Howell NiMH batteries have obtained multiple internationally recognized certifications, including UL, CE, RoHS, REACH, EU2023/1542, BIS, KC, 3C, BSMI, PSE, CTIA, UKCA, and WERCS, ensuring compliance with global safety and quality standards.
Q What are the main application areas for high rate NiMH batteries?
These batteries are widely used in power tools, shavers, vacuum cleaners, robotic vacuums, remote-controlled toys, elevator emergency backup devices, and various portable medical instruments that require stable, high-power energy output.
Q How long is the lead time for orders and samples?
The standard order lead time is 25–35 days. For samples, the lead time is typically 3–7 days, allowing customers to evaluate product quality quickly before placing bulk orders.
Q What shipping methods are available?
Howell offers fast and flexible shipping options including by sea, air, or express courier, depending on the order size and destination requirements. This ensures timely delivery worldwide.
Q What is the standard packaging specification for bulk orders?
The standard packaging is 15 pieces per carton and 900 pieces per pallet, making it convenient for warehousing, transportation, and inventory management for both small and large orders.










