Dual purpose batteries manufacturer wholesale
Wholesale dual-purpose lithium batteries in BCI group sizes. One LiFePO4 pack for cranking and deep-cycle house loads on boats, RVs and utility vehicles. Redway accepts OEM, ODM and SKD orders, including logo printing on the case.
- Cranking + house in one case
- Group 24 / 31 / 8D
- OEM / ODM / SKD
Choose your LiFePO4 dual purpose batteries
Redway Battery is ready to tailor dual-purpose lithium-ion products and raw materials to your specification.
12V 75Ah LiFePO4 (Group 24)
Dual-purpose 12V 75Ah in a Group 24 case.
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12V 100Ah LiFePO4 (Group 24)
Dual-purpose 12V 100Ah wholesale (Group 24).
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12V 120Ah LiFePO4 (Group 31)
Dual-purpose 12V 120Ah Group 31.
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12V 150Ah LiFePO4 (Group 31)
Dual-purpose 12V 150Ah Group 31.
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12V 300Ah LiFePO4 (Group 8D)
Large dual-purpose 12V 300Ah Group 8D.
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24V 150Ah LiFePO4 (Group 8D)
24V 150Ah Group 8D dual-purpose pack.
View productNeed only a deep-cycle BCI size without a cranking rating? Use the BCI group wholesale page.
What buyers usually ask
What is a dual purpose battery?
A dual-purpose battery is designed to start an engine and then run house loads. LiFePO4 dual-purpose packs combine a usable deep-cycle bank with enough burst current for cranking when the BMS is specified for it.
Is dual purpose the same as deep-cycle?
Deep-cycle packs are sized for house loads. Dual-purpose packs add a cranking rating. Send CCA/MCA and whether you still want a separate starter battery.
Three things that make a useful OEM enquiry
Redway accepts OEM, ODM and SKD orders, including logo or brand-name printing on the pack.
Specification
Please let us know the operating voltage requirements; and if any additional functions are needed, such as 10 second discharge and 10 second charge.
Quantity
A minimum order quantity (MOQ) is not required. However, a realistic annual volume will help you get a better price.
Application
Our engineers can provide you with more suggestions under your budget if you let us know your application or details about your project.
Certified for transport, safety and quality
Redway lithium batteries are UN 38.3 certified and built from Grade-A cells. Selected models also hold UL 1973, UL 2580 and IEC 62133. ISO 9001:2015 and ISO 14001:2015 cover the quality and environmental systems used for industrial models. OEM clients can request extra laboratory services with the quotation.
A lithium battery OEM factory, not a trading desk
Grade-A LiFePO4 cells
Packs are built from Grade-A cells from suppliers such as CATL and EVE, designed for high performance, durability and long cycle life.
Lead-acid replacement & custom packs
Drop-in lithium iron phosphate replacements for lead-acid batteries, plus custom battery packs designed around your equipment.
Modern manufacturing equipment
Batteries are produced on up-to-date lines with welding, assembly, aging and testing equipment in our own factories.
Support from enquiry to delivery
One team handles your enquiry, samples, production and after-sales, backed by a battery replacement warranty.
Direct OEM/ODM supply worldwide
Production capacity and direct delivery to customers around the world, for private-label and engineered-to-order products.
Responsible manufacturing
ISO 14001:2015 environmental management and a commitment to social responsibility across the group.
Our experts are a click or a call away. Get battery advice from people in China who build the packs.